Water microbial detection method

Water microbial detection method, Total:339 items.

The international standard classification for "Water microbial detection method" includes: Environmental protection , Water quality , Animal husbandry and breeding , Food microbiology , Non-metalliferous minerals , Biology. Botany. Zoology .

The Chinese standard classification for "Water microbial detection method" includes: Environmental sanitation , Animal quarantine, veterinary and epidemic prevention , Food sanitation , Talcum material , Environmental Condition and General Test Method .

Group Standards of the People's Republic of China

T/CATAGS 65-2023 Detection methods for trace elements in aviation biofuels
T/SZGIA 2-2016 Detection of environmental microorganisms based on high-throughput sequencing
T/CAFFCI 46-2021 Qualitative Detection of microorganisms in cosmetics Amplified ATP bioluminescence method
T/SZGIA 1.2-2018 Detection of environmental microorganisms based on high-throughput sequencing Part 2: Methodology of detecting human fecal microbiota using metagenomic sequencing
T/SAASS 154-2024 Preparation and testing methods of composite microbial soil conditioner
T/SDAA 025-2021 Rapid detection method of main pathogenic microorganisms in feed-Micro Biology Survey（MBS）
T/GDCKCJH 091-2024 Technical specification for rapid on-site detection of biological toxicity in water quality using microbial electrochemical method
T/HIFSA 0002-2023 "Photoelectric Detection Method for Microbial Detection of Water Quality"
T/GTM 009-2022 Technical specifications for moisture detection of microbial fertilizers
T/JMBX 0188.1-2021 Aromatherapy test methods Part 1 General principles of microbiological test methods
T/CAS 658-2022 Examination methods and control index of microorganism in automobile cabin

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 18204.9-2000 Methods of microbiological examination for water in swimming pool - Determination of aerobic bacterial count
GB 4789.20-1984 Microbiological examination of food hygiene--Examination of aquatic product foods
GB/T 18204.10-2000 Methods of microbiological examination for water in swimming pool - Determination of Coliform bacteria
GB/T 4789.20-2003 Microbiological examination of food hygiene-Examination of aquatic product foods
GB/T 5750.12-2023 Standard examination methods for drinking water—Part 12: Microbiological indices
GB/T 5750.12-2006 Standard examination methods for drinking water - Microbiological parameters
GB/T 20444-2006 Method for the determination of tetracycline antibiotics in animal tissue by microbiological method

Professional Standard - Commodity Inspection

SN/T 1750-2006 Determination of antibiotics residuses in animal derived food-MIA method
SN/T 2667-2010 Qualitative detection for genetically modified microorganisms
SN/T 2522.1-2010 Detection of Irradiated Food for Import and Export - Microbiological Screening Method
SN/T 4092-2015 Carcass sampling method for microbiological analysis

Professional Standard - Agriculture

158药典四部-2015 1200 Bioactivity Determination Method 1201 Antibiotic Microbiological Test Method
146药典四部-2015 1100 Biological Inspection Method 1105 Microbial Limit Inspection of Non-sterile Products: Microbial Enumeration Method
271药典三部-2020 Microbiological Inspection Method 1142 Pyrogen Inspection Method
243药典三部-2015 Microbiological Examination Method 1105 Microbial Limit Examination of Non-sterile Products: General Principles of Microbial Enumeration Method 80
146药典四部-2020 1200 Bioactivity Determination Method 1201 Antibiotic Microbiological Test Method
GB 4789.20-1994 Food Hygiene Microbiology Inspection Aquatic Food Inspection
266药典三部-2020 Microbiological Examination Method 1105 Microbial Limit Examination of Non-sterile Products: Microbiological Enumeration Method
133药典四部-2020 1100 Biological Inspection Method 1105 Microbial Limit Inspection of Non-sterile Products: Microbial Enumeration Method
265药典三部-2020 Microbiological Examination Method 1101 Sterility Examination Method
267药典三部-2020 Microbiological examination method 1106 Microbiological limit examination of non-sterile products: control bacteria examination method

国家能源局

SY/T 7471-2020 Detection method of near-surface indicator microorganisms for oil and gas exploration

国家市场监督管理总局

RB/T 033-2020 Guidance on verification and validation of microbiological testing methods

Professional Standard - Building Materials

JC/T 542-1994 Talc powder microbiological test method
JC/T 542-2010 Method of microbiology examination for talc powder

Beijing Provincial Standard of the People's Republic of China

DB11/T 375-2017 Aquatic Animal Quarantine List and Pathogen Detection Methods
DB11/T 375-2006 Aquatic Animal Quarantine Directory and Disease Inspection Method
DB11/T 1809-2020 Laboratory Animal Microbiological Testing

Anhui Provincial Standard of the People's Republic of China

DB34/T 3567-2019 Microbiological testing methods for plastic packaging, containers and tools

Liaoning Provincial Standard of the People's Republic of China

DB21/T 3061-2018 Detection method of Enterococcus faecalis in microbial preparations for feeding

Taiwan Provincial Standard of the People's Republic of China

CNS 12982-1992 Method of Test for Food Microbiology - Test of Listeria Monocytogenes

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38488-2021 Rapid determination of microorganisms

SCC

AWWA WQTC55136 Use of Molecular Methods for the Detection of Waterborne Microorganisms
BS 4285-3.14:1988 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of mesophilic microorganisms
BS 4285-3.1:1986 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of psychrotrophic microorganisms
BS 4285-3-3.2:1985 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of thermoduric microorganisms (bacteria)
DANSK DS/EN ISO 21567:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp.
DANSK DS/EN ISO 6579/AC:2006 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Salmonella spp
DANSK DS/EN ISO 6579:2002 Microbiology of food and animal feeding stuffs – Horizontal method for the detection of Salmonella spp.
DANSK DS/EN ISO 6579/A1:2002 Microbiology of food and animal feeding stuffs – Horizontal method for the detection of Salmonella spp.
BS 5349-8:1977 Methods for microbiological examination of gelatine-Detection of salmonellae
BS 4285-2.6:1984 Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms-Enumeration of microorganisms by most probable number technique
BS 4285:1968 Methods of microbiological examination for dairy purposes
BS PD CEN ISO/TS 15213-3:2024 Microbiology of the food chain. Horizontal method for the detection and enumeration of Clostridium spp.-Detection of Clostridium perfringens
BS 4285-3.10.2:1989 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms Staphylococcus aureus-Detection
BS EN ISO 11290-1:1997 Microbiology of foods and animal feeding stuffs. Horizontal method for the detection and enumeration of Listeria monocytogenes. Detection method
DANSK DS/EN ISO 22964:2017 Microbiology of the food chain – Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017)
NS-EN ISO 10272-1:2017 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method (ISO 10272-1:2017)
AENOR UNE-EN ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017)
NS-EN ISO 22964:2017 Microbiology of the food chain — Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017)
BS 6068-4.2:1989 Water quality. Microbiological methods-Guide to the enumeration of micro-organism by culture
BS 4285-3.7:1987 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of coliform bacteria
AENOR UNE-EN ISO 10272-1:2018 Microbiology of the food chain. Horizontal method for the detection and enumeration of Campylobacter spp. Part 1: Detection method. (ISO 10272-1:2017).
BS 6068-4-4.7:1989 Water quality. Microbiological methods-Detection and enumeration of Pseudomonas aeruginosa by membrane filtration
BS 4285-3.4.1:1987 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of lipolytic microorganisms-Victoria blue method
DANSK DS/EN ISO 10272-1:2017 Microbiology of the food chain – Horizontal method for detection and enumeration of Campylobacter spp. – Part 1: Detection method (ISO 10272-1:2017)
NS-EN ISO 21567:2004 Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Shigella spp. (ISO 21567:2004)
BS 5763-4:1982 Methods for microbiological examination of food and animal feeding stuffs-Detection of Salmonella
NS-EN ISO 6579:2002 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Salmonella spp (ISO 6579:2002)
BS 6068-4-4.1:1988 Water quality. Microbiological methods-Method for evaluation of membrane filters used for microbiological analyses
DANSK DS/EN ISO 11290-1:1997 Microbiology of food and animal feeding stuffs – Horizontal method for the detection and enumeration of Listeria monocytogenes – Part 1: Detection method
BS 5763-4:1993 Methods for microbiological examination of food and animal feeding stuffs-Detection of Salmonella
BS 5763-4:1990 Methods for microbiological examination of food and animal feeding stuffs-Detection of Salmonella
BS 4285-3.13:1991 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of Clostridium perfringens
BS EN ISO 6579:2002 Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Salmonella spp
BS 5349-6:1976 Methods for microbiological examination of gelatine-Detection of sulphite-reducing organisms
BS 5349-4:1976 Methods for microbiological examination of gelatine-Detection of thermophilic anaerobic spores
BS 4285-3-3.3:1986 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of aerobic bacterial spores
BS 4285-3.6:1986 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of yeasts and moulds
BS 4285-2-2.4:1984 Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms-Enumeration of bacteria by roll tube technique
NS-EN ISO 10272-1:2006 Microbiology of food and animal feeding stuffs — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method (ISO 10272-1:2006)
DIN EN ISO 22964 E:2015 Draft Document - Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp. (ISO/DIS 22964:2015); German version prEN ISO 22964:2015
DIN EN ISO 10272-1 E:2015 Draft Document - Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method (ISO/DIS 10272-1:2015); German version prEN ISO 10272-1:2015
NS-EN ISO 16654:2001 Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Escherichia coli O157 (ISO 16654:2001)
DANSK DS/ISO 24190:2023 Biotechnology – Analytical methods – Risk-based approach for method selection and validation for rapid microbial detection in bioprocesses
NS-EN ISO 11290-1:1996 Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of Listeria monocytogenes — Part 1: Detection method (ISO 11290-1:1996)
BS EN ISO 16654:2001+A1:2017 Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Escherichia coli O157
BS 4285-3-3.8:1988 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of presumptive Escherichia coli
BS EN ISO 11290-2:1998 Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of Listeria monocytogenes. Enumeration method
BS 4285-3-3.13:1990 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of Clostridium perfringens
BS 4285-3.12:1989 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of Bacillus cereus
AWWA ACE65123 Evaluating the Vulnerability of Drinking Water Utilities to Microbiological Contamination: An Approach From Source to Tap
NS-EN ISO 19343:2017 Microbiology of the food chain — Detection and quantification of histamine in fish and fishery products — HPLC method (ISO 19343:2017)
BS 4285-2-2.5:1984 Microbiological examination for dairy purposes. Methods of general application for enumeration of microorganisms-Enumeration of bacteria by direct microscopic counts
DANSK DS/EN ISO 16654:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O 157

Standard Association of Australia （SAA）

AS 1095.4.1.5:1981 Microbiological methods for the dairy industry, Part 4.1.5: Methods for the examination of water and air - Microbiological examination of water - Coliforms by membrane filtration
AS 1095.4.1.4:1981 Microbiological methods for the dairy industry, Part 4.1.4: Methods for the examination of water and air - Microbiological examination of water - Escherichia coli by multiple tube dilution
AS 1095.4.1.13:1981 Microbiological methods for the dairy industry, Part 4.1.13: Methods for the examination of water and air - Microbiological examination of water - Pseudomonas aeruginosa by membrane filtration
AS 1095.4.1.9:1981 Microbiological methods for the dairy industry, Part 4.1.9: Methods for the examination of water and air - Microbiological examination of water - Salmonellae
AS 1095.4.1.8:1981 Microbiological methods for the dairy industry, Part 4.1.8: Methods for the examination of water and air - Microbiological examination of water - Enterococci by membrane filtration
AS 1095.4.1.3:1981 Microbiological methods for the dairy industry, Part 4.1.3: Methods for the examination of water and air - Microbiological examination of water - Coliforms by multiple tube dilution
AS 1095.4.2:1980 Microbiological methods for the dairy industry, Part 4.2: Methods for the examination of water and air - Microbiological examination of air
AS 5013.10:2009 Food microbiology Method 10: Microbiology of food and animal feeding stuffs—Horizontal method for the detection of Salmonella spp. (ISO 6579:2002, MOD)
AS 1095.4.1.12:1981 Microbiological methods for the dairy industry, Part 4.1.12: Methods for the examination of water and air - Microbiological examination of water - Pseudomonads by membrane filtration
AS 1095.4.1.7:1981 Microbiological methods for the dairy industry, Part 4.1.7: Methods for the examination of water and air - Microbiological examination of water - Enterococci by multiple tube dilution
AS 5013.13:2018 Food microbiology, Method 13: Microbiology of the food chain — Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017, MOD)
AS 1095.4.1.11:1981 Microbiological methods for the dairy industry, Part 4.1.11: Methods for the examination of water and air - Microbiological examination of water - Pseudomonas aeruginosa by multiple tube dilution
AS 5013.8.1:2018 Food microbiology, Method 8.1: Microbiology of the food chain — Horizontal method for the detection and enumeration of Enterobacteriaceae — Detection of Enterobacteriaceae (ISO 21528-1:2017, MOD)
AS 1095.4.1.10:1981 Microbiological methods for the dairy industry, Part 4.1.10: Methods for the examination of water and air - Microbiological examination of water - Pseudomonads by multiple tube dilution
AS 4276.15:2014 Water microbiology, Method 15: Examination for Vibrio cholerae
AS 1095.3.6:1975 Microbiological methods for the dairy industry, Part 3.6: Methods of examination for specific groups of microorganisms - Proteolytic organisms
AS 4276.14:2014 Water microbiology, Method 14: Detection of Salmonella spp. (ISO 19250:2010, MOD)
AS 1095.4.1.1:1981 Microbiological methods for the dairy industry, Part 4.1.1: Methods for the examination of water and air - Microbiological examination of water - Scope and general requirements
AS 5013.25:2009 Food microbiology Microbiology of foods and animal feeds Methods for the detection of levels of Shigella spp.
AS 1766.2:1976 Methods for the microbiological examination of food, Part 2: Examination for specific organisms
AS 1095.4.1.6:1981 Microbiological methods for the dairy industry, Part 4.1.6: Methods for the examination of water and air - Microbiological examination of water - Escherichia coli by membrane filtration
AS 1095.4.1.2:1981 Microbiological methods for the dairy industry, Part 4.1.2: Methods for the examination of water and air - Microbiological examination of water - Colony count by the pour plate method
AS 1766.2.11:1980 Methods for the microbiological examination of food, Part 2.11: Examination for specific organisms - Lipolytic organisms
AS 5013.24.1:2020 Food microbiology, Method 24.1: Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Detection method (ISO 11290-1:2017, MOD)
AS 4276.1:2021 Water microbiology, Method 1: Water quality — General requirements and guidance for microbiological examinations by culture (ISO 8199:2018, MOD)
AS 5013.26:2009 Food Microbiology Food and Animal Feed Microbiology Escherichia coli O157 Level Test
AS 5013.10:2022 Food microbiology, Method 10: Microbiology of the food chain — Horizontal method for the detection, enumeration and serotyping of Salmonella — Detection of Salmonella spp. (ISO 6579-1:2017, MOD)
AS 5013.26:2020 Food microbiology, Method 26: Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Escherichia coli O157 (ISO 16654:2001/Amd.1:2017, MOD)
AS 5013.3:2009 Food microbiology Method 3: Microbiology of food and animal feeding stuffs—Horizontal method for the detection and enumeration of coliforms— Most probable number technique
AS 5013.8.2:2019 Food microbiology, Method 8.2: Microbiology of the food chain — Horizontal method for the detection and enumeration of Enterobacteriaceae — Colony-count technique (ISO 21528-2:2017, MOD)
AS 1095.3.9:1978 Microbiological methods for the dairy industry, Part 3.9: Methods of examination for specific groups of microorganisms - Thermophilic organisms
AS 1095.3.7:1979 Microbiological methods for the dairy industry, Part 3.7: Methods for the detection of specific groups of micro-organisms - Bacterial spores
AS 1095.2.12:1986 Microbiological methods for the dairy industry, Part 2.12: Methods for the examination of specific dairy products - Microbiological examination of rennets
AS 1766.2.1:1991 Food microbiology, Method 2.1: Examination for specific organisms - Standard plate count
AS 1095.3.5:1976 Microbiological methods for the dairy industry, Part 3.5: Methods of examination for specific groups of microorganisms - Psychrotrophic organisms
AS 1766.2.1.9 ADD 2:1977 Methods for the Microbiological Examination of Food, Part 2.1.9: Examination for specific organisms - Vibrio parahaemolyticus
AS 5013.10/AMD 1:2005 Amendment No.1 to AS 5013.10-2004 Food microbilolgy Method 10: Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Salmonella spp.
AS 5013.3:2022 Food microbiology, Method 3: Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of coliforms — Most probable number technique (ISO 4831:2006, MOD)
AS 1766.3.3:1991 Food microbiology, Method 3.3: Examination of specific products - Dehydrated foods
AS 1766.2.1.8 ADD 2:1977 Methods for the Microbiological Examination of Food, Part 2.1.8: Examination for specific organisms - Clostridium perfringens
AS 1766.2.1.6 ADD 1:1976 Methods for the Microbiological Examination of Food, Part 2.1.6: Examination for specific organisms - Bacillus cereus
AS 1766.2.12:1984 Methods for the microbiological examination of food - Escherichia coli - Direct plate method, Part 2.12: Examination for specific organisms
AS 4276.19:2014 Water microbiology, Method 19: Examination for thermophilic Campylobacter spp. — Membrane filtration
AS 5013.24.2:2020 Food microbiology, Method 24.2: Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Enumeration method (ISO 11290-2:2017, MOD)

European Committee for Standardization (CEN)

EN ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp.
EN ISO 10272-1:2017 Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method
EN ISO 11290-1:2017 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1: Detection method
EN 1884:1998 Feather and down - Test methods - Determination of microbiological state
EN ISO 19020:2017 Microbiology of the food chain - Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs
EN ISO 16654:2001 Microbiology of Food and Animal Feeding Stuffs - Horizontal Method for the Detection of Escherichia Coli 0 157

British Standards Institution (BSI)

BS 4285 Sec.3.5:1988 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of proteolytic microorganisms
BS 4285-3.5:1988 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Enumeration of proteolytic microorganisms
BS EN ISO 10272-1:2006 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campulobacter spp - Detection method
BS EN ISO 10272-1:2017 Microbiology of the food chain. Horizontal method for detection and enumeration of Campylobacter spp. Detection method
BS 4285 Sec.3.2:1991 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of thermoduric bacteria
BS 4285-3.9.1:1987 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Detection of Salmonella - Reference method
BS EN 1884:1999 Feather and down - Test methods - Determination of microbiological state
BS 4285 Sec.3.14:1988 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of mesophilic microorganisms
BS EN ISO 16654:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O157
BS EN ISO 21567:2004 Microbiology of foods and animal feeding stuffs - Horizontal method for the detection of Shigella spp
21/30389674 DC BS EN ISO 10272-1 AMD1. Microbiology of the food chain. Horizontal method for detection and enumeration of Campylobacter spp.. Part 1. Detection method
BS 4285-3.15:1993 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Detection of Listeria monocytogenes
BS 4285-3.4.2:1989 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Enumeration of lipolytic microorganisms - Tributyrin agar method
DD CEN ISO/TS 10272-3:2010 Microbiology of food and animal feeding stuffs. Horizontal method for detection and enumeration of Campylobacter spp.. Semi-quantitative method
BS EN ISO 22964:2017 Microbiology of the food chain. Horizontal method for the detection of $iC$ir$io$in$io$ib$ia$ic$it$ie$ir spp
BS DD CEN ISO/TS 10272-3:2010 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp - Semi-quantitative method
BS 4285-3.9.2:1992 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Detection of Salmonella - Screening method using electrical conductance
BS 4285 SubSec.3.4.2:1989 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of lipolytic microorganisms. Tributyrin agar method
BS EN ISO 21528-2:2017 Microbiology of the food chain. Horizontal method for the detection and enumeration of Enterobacteriaceae - Colony-count technique
BS EN ISO 11290-1:2017 Microbiology of the food chain. Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. Detection method
BS 5763-14:1991 Methods for microbiological examination of food and animal feeding stuffs - Detection of Vibrio parahaemolyticus
BS EN ISO 11290-1+A1:1997 Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of Listeria monocytogenes. Detection method
BS ISO 24190:2023 Biotechnology. Analytical methods. Risk-based approach for method selection and validation for rapid microbial detection in bioprocesses
BS EN ISO 10273:2017 Microbiology of the food chain. Horizontal method for the detection of pathogenic Yersinia enterocolitica
BS EN ISO 21528-1:2017 Microbiology of the food chain. Horizontal method for the detection and enumeration of Enterobacteriaceae - Detection of Enterobacteriaceae
BS EN ISO 11290-1:1996+A1:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Detection method
BS EN ISO 15216-2:2019 Microbiology of the food chain. Horizontal method for determination of hepatitis A virus and norovirus using real-time RT-PCR - Method for detection
BS 4285-3.2:1991 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Enumeration of thermoduric bacteria
BS 6068-4.13:2000 Water quality. Microbiological methods. Detection and enumeration of bacteriophages. Enumeration of somatic coliphages
BS 4285-3.11:1985 Microbiological examination for dairy purposes - Methods for detection and/or enumeration of specific groups of microorganisms - Detection and enumeration of faecal streptococci
BS 6068-4.12:1998 Water quality - Microbiological methods - Detection and enumeration of Legionella
BS EN ISO 6579-1:2017+A1:2020 Microbiology of the food chain. Horizontal method for the detection, enumeration and serotyping of Salmonella - Detection of Salmonella spp.
BS EN ISO 19020:2017 Microbiology of the food chain. Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs
PD CEN ISO/TS 15213-3:2024 Microbiology of the food chain — Horizontal method for the detection and enumeration of Clostridium spp. Part 3: Detection of Clostridium perfringens
BS 4285 Sec.3.6:1986 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Enumeration of yeasts and moulds
DD ENV 14166-2001 Foodstuffs. Determination of vitamin BDOWN6 by microbiological assay

Association Francaise de Normalisation

NF EN ISO 21567:2005 Food microbiology - Horizontal method for the detection of Shigella spp
NF EN ISO 16654:2001 Food microbiology - Horizontal method for the detection of Escherichia coli O157
NF V08-001:1984 Microbiology. Standard program for examination of microorganisms.
NF V08-746*NF EN ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp.
NF EN ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp
NF V08-026-1*NF EN ISO 10272-1:2017 Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1 : detection method
XP CEN ISO/TS 13136:2012 Food microbiology - Real-time polymerase chain reaction (PCR)-based method for the detection of pathogenic microorganisms in foods - Horizontal method for the detection of Escherichia coli producing...
NF V08-033*NF ISO 17410:2019 Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms
NF V08-032*NF EN ISO 16654:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O157.
NF V08-026-1:2006 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1 : detection method.
NF EN ISO 10272-1:2017 Microbiology of the food chain - Horizontal method for the detection and enumeration of Campylobacter spp. - Part 1: research method
NF V08-026:1996 Microbiology of food and animal feeding stuffs. Horizontal method for dectection of thermotolerant campylobacter.
NF V08-027*NF EN ISO 10273:2017 Microbiology of the food chain - Horizontal method for the detection of pathogenic Yersinia enterocolitica
NF V08-755*NF EN ISO 19020:2017 Microbiology of the food chain - Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs
NF V08-028-1*NF EN ISO 11290-1:2017 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1 : detection method
NF EN ISO 10273:2017 Microbiology of the food chain - Horizontal method for the detection of pathogenic Yersinia enterocolitica
NF V08-105:2010 Microbiology for food and animal feeding stuffs - Guidelines of impedancemetry for microbiological examinations.
NF EN ISO 15216-2:2019 Microbiology in the food chain - Horizontal method for detecting hepatitis A viruses and norovirus using the real-time RT-PCR technique - Part 2: detection method

GSO

GSO 378:1994 Methods of test for drinking and mineral water - Part 3: Routine microbiological tests
BH GSO ISO 22964:2022 Microbiology of the food chain — Horizontal method for the detection of Cronobacter spp.
BH GSO ISO 10272-1:2022 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method
GSO ISO 22964:2021 Microbiology of the food chain — Horizontal method for the detection of Cronobacter spp.
GSO ISO 10272-1:2021 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method
GSO 179:1994 METHODS OF MICROBIOLOGICAL EXAMINATION OF CHEESE
OS GSO 179:1994 METHODS OF MICROBIOLOGICAL EXAMINATION OF CHEESE
GSO ISO 21567:2008 Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Shigella spp.
OS GSO 571:1994 Method of microbiological examination of liquid milk.
GSO 818:1997 METHODS OF TEST FOR DRINKING AND MINERAL WATER - PART 15: NON-ROUTINE MICROBIOLOGICAL TESTS
GSO 178:1994 MICROBIOLOGICAL METHODS FOR TESTING CANNED VEGETABLES
BH GSO ISO 11290-1:2016 Microbiology of food and animal feeding stuffs -- Horizontal method for the detection and enumeration of Listeria monocytogenes -- Part 1: Detection method
GSO ISO 11290-1:2015 Microbiology of food and animal feeding stuffs -- Horizontal method for the detection and enumeration of Listeria monocytogenes -- Part 1: Detection method
OS GSO ISO 11290-1:2015 Microbiology of food and animal feeding stuffs -- Horizontal method for the detection and enumeration of Listeria monocytogenes -- Part 1: Detection method
GSO ISO 10273:2021 Microbiology of the food chain — Horizontal method for the detection of pathogenic Yersinia enterocolitica
BH GSO ISO 10273:2022 Microbiology of the food chain — Horizontal method for the detection of pathogenic Yersinia enterocolitica
GSO 571:1994 Method of microbiological examination of liquid milk.
GSO 1306:2002 MICROBIOLOGICAL METHODS OF TEST FOR PLANT BABY FOODS
OS GSO ISO 29201:2013 Water quality -- The variability of test results and the uncertainty of measurement of microbiological enumeration methods
BH GSO ISO 29201:2016 Water quality -- The variability of test results and the uncertainty of measurement of microbiological enumeration methods
GSO ISO 11290-2:2014 Microbiology of food and animal feeding stuffs -- Horizontal method for the detection and enumeration of Listeria monocytogenes -- Part 2: Enumeration method
OS GSO 1302:2002 Methods of microbiological examination for sweetened condensed milk and evaporated milk.
OS GSO 287:1994 Microbiology – General guidance on Methods for the detecmon of salmonella
GSO 287:1994 Microbiology – General guidance on Methods for the detecmon of salmonella
GSO 1373:2002 Microbiological Methods for testing of foods Part 2 : Direct microscopic count.
GSO 1302:2002 Methods of microbiological examination for sweetened condensed milk and evaporated milk.
BH GSO 2352:2015 Microbiology Of Food And Animal Feeding Stuffs -- Horizontal Method For The Detection And Enumeration Of Listeria Monocytogenes - Enumeration Method
OS GSO 2352:2014 Microbiology Of Food And Animal Feeding Stuffs -- Horizontal Method For The Detection And Enumeration Of Listeria Monocytogenes - Enumeration Method

KE-KEBS

KS 05-459 Pt.3-1985 KENYA STANDARD SPECIFICATION FOR DRINKING WATER PART 3, METHODS FOR BIOLOGICAL AND MICROBIOLOGICAL TESTS FOR DRINKING WATER

KR-KS

KS J ISO 10272-1-2020 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method1：Detection method
KS I 3218-2003(2023) Testing methods for detection and estimation ofmicrobiological contaminants in highly purified water
KS J ISO 17410-2022 Microbiology of the food chain Horizontal method for the enumeration of psychrotrophic microorganisms
KS J ISO 16654-2022 Microbiology of food and animal feeding stuffs Horizontal method for the detection of Escherichia coli O157
KS J ISO 21528-1-2022 Microbiology of the food chain Horizontal methods for the detection and enumeration of Enterobacteriaceae Part 1: Detection of Enterobacteriaceae
KS J ISO 10273-2022 Microbiology of the food chain Horizontal method for the detection of pathogenic Yersinia enterocolitica
KS H ISO 10272-2002 Microbiology of food and animal feeding stuffs－Horizontal method for detection of thermotolerant Campylobacter

FI-SFS

SFS 5507-1989 Water quality inspection. Determination of microorganisms using membrane filtration methods
SFS 4447-1979 Pipemaking methods for microbiological inspection of water quality

Korean Agency for Technology and Standards (KATS)

KS J ISO 10272-1:2020 Microbiology of the food chain — Horizontal method for detection and enumeration of Campylobacter spp. — Part 1: Detection method1：Detection method
KS I 3218-2023 Testing methods for detection and estimation ofmicrobiological contaminants in highly purified water
KS J ISO 6579-2021 Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Salmonella spp.
KS J ISO 6579-2015(2020) Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Salmonella spp.
KS H ISO 10272-2007 Microbiology of food and animal feeding stuffs－Horizontal method for detection of thermotolerant Campylobacter
KS I 3218-2003(2018) Method for testing bacterial count in high purity water
KS J ISO 11290-1-2007(2012) Microbiology of food and animal feeding stuffs－Horizontal method for the detection and enumeration of Listeria monocytogenes－Part 1：Detection method
KS J ISO 16654:2007 Microbiology of food and animal feeding stuffs－Horizontal method for the detection of Escherichia coli O157
KS J ISO 10272-1:2007 Microbiology of food and animal feeding stuffs－Horizontal method for detection and enumeration of Campylobacter spp.－Part 1：Detection method
KS I ISO TR 13843-2007(2012) Water quality－Guidance on validation of microbiological methods
KS I ISO TR 13843-2021 Water quality－Guidance on validation of microbiological methods
KS J ISO 11290-1:2007 Microbiology of food and animal feeding stuffs-Horizontal method for the detection and enumeration of Listeria monocytogenes-Part 1:Detection method
KS J ISO 17410:2007 Microbiology of food and animal feeding stuffs－Horizontal method for the enumeration of psychrotrophic microorganisms
KS J ISO 16654-2007(2012) Microbiology of food and animal feeding stuffs－Horizontal method for the detection of Escherichia coli O157
KS J ISO 16654-2007(2021) Microbiology of food and animal feeding stuffs－Horizontal method for the detection of Escherichia coli O157
KS H ISO 10272:2002 Microbiology of food and animal feeding stuffs－Horizontal method for detection of thermotolerant Campylobacter
KS H ISO 10272:2007 Microbiology of food and animal feeding stuffs－Horizontal method for detection of thermotolerant Campylobacter

Japanese Industrial Standards Committee (JISC)

JIS K 0550:1994 Testing methods for detection and estimation of micro-biological contaminants in highly purified water
JIS K 3810-1:2003 Mycoplasma detection methods -- Part 1: Microbiological cultivation assay

German Institute for Standardization

DIN 38411-1:1983 German standard methods for the examination of water, waste water and sludge; Microbiological methods (Group K); Preparation for the microbiological examination of water samples (K1)
DIN EN ISO 21567:2005-02 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004); German version EN ISO 21567:2004
DIN EN ISO 22964 E:2015-04 Horizontal method for detection of Cronobacter genus in food chain microbiology (draft)
DIN EN ISO 10272-1 E:2015-04 Horizontal methods for detection and enumeration of Campylobacter genus in food chain microbiology Part 1: Detection methods (draft)
DIN EN ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017)
DIN EN ISO 16654:2023-06 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O157 (ISO 16654:2001 + Amd 1:2017 + Amd 2:2023); German version EN ISO 16654:2001 + A1:2017 + A2:2023
DIN EN ISO 16654:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O157 (ISO 16654:2001); German version EN ISO 16654:2001
DIN EN ISO 22964:2017-08 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017); German version EN ISO 22964:2017
DIN ISO 17410:2021-11 Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms (ISO 17410:2019)
DIN EN ISO 19343:2017-10 Microbiology of the food chain - Detection and quantification of histamine in fish and fishery products - HPLC method (ISO 19343:2017); German version EN ISO 19343:2017
DIN EN ISO 10272-1:2006 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method (ISO 10272-1:2006); English version of DIN EN ISO 10272-1:2006-04
DIN EN ISO 10272-1:2023-07 Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method (ISO 10272-1:2017 + Amd 1:2023); German version EN ISO 10272-1:2017 + A1:2023
DIN EN ISO 19343 E:2016-05 Food chain microbiology HPLC method for detection and quantification of histamine in fish and aquatic products (draft)
DIN EN ISO 11290-1:2017-09 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1: Detection method (ISO 11290-1:2017); German version EN ISO 11290-1:2017
DIN EN ISO 19020:2017-09 Microbiology of the food chain - Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs (ISO 19020:2017); German version EN ISO 19020:2017
DIN EN ISO 11290-1:2005 Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 1: Detection method (ISO 11290-1:1996 + AMD 1:2004); German version EN ISO 11290-1:1996 + A1:2004
DIN EN ISO 19343:2017 Microbiology of the food chain - Detection and quantification of histamine in fish and fishery products - HPLC method (ISO 19343:2017)

CZ-CSN

CSN 56 0080-1983 Food products. SampUng ethods for mlcrobiological xamination
CSN 56 0082-1983 Food products. rinciples of cultivation f microorganisms and methods f processing results f microblological examinations

Indonesia Standards

SNI 2332.6-2015 Cara uji mikrobiologi – Bagian 6: Penentuan parasit pada produk perikanan
SNI ISO 10272-1:2012 Mikrobiologi bahan pangan dan pakan - Metode horizontal untuk deteksi dan enumerasi - Campylobacter spp.- Bagian 1: Metode deteksi
SNI ISO/TR 13843:2011 Water quality - Guidance on validation of microbiological methods
SNI ISO 11290-1:2012 Mikrobiologi bahan pangan dan pakan - Metode horizontal untuk deteksi dan enumerasi Listeria monocytogenes - Bagian 1: Metode deteksi

International Organization for Standardization (ISO)

ISO 7667:1983 Microbiology; Standard layout for methods of microbiological examination
ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp.
ISO 16654:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli 0157
ISO 10272-1:2006 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method
ISO 10272-1:2017 Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp.- Part 1:Detection method
ISO 10272:1995 Microbiology of food and animal feeding stuffs - Horizontal method for detection of thermotolerant Campylobacter
ISO 11290-1:1996 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Listeria monocytogenes - Part 1: Detection method
ISO 6579:1990 Microbiology — General guidance on methods for the detection of Salmonella
ISO 6579:1981 Microbiology — General guidance on methods for the detection of Salmonella
ISO 6579:1993 Microbiology; general guidance on methods for the detection of Salmonella
ISO/FDIS 24190 Biotechnology — Analytical methods — Risk-based approach for method selection and validation for rapid microbial detection in bioprocesses
ISO 6579-1:2017/Amd 1:2020 Microbiology — General guidance on methods for the detection of Salmonella
ISO 19020:2017 Microbiology of the food chain - Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs
ISO 24190:2023 Biotechnology — Analytical methods — Risk-based approach for method selection and validation for rapid microbial detection in bioprocesses
ISO 17410:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of psychrotrophic microorganisms

Spanish Association for Standardization (UNE)

UNE-EN ISO 10272-1:2018 Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method (ISO 10272-1:2017)
UNE-EN ISO 21567:2005 ERRATUM:2007 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004)
UNE-EN ISO 22964:2017 Microbiology of the food chain - Horizontal method for the detection of Cronobacter spp. (ISO 22964:2017)
UNE-EN ISO 6579:2003 Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Salmonella spp. (ISO 6579:2002)
UNE-EN ISO 19343:2018 Microbiology of the food chain - Detection and quantification of histamine in fish and fishery products - HPLC method (ISO 19343:2017)
UNE-EN ISO 21567:2005 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004)
UNE-EN ISO 19020:2018 Microbiology of the food chain - Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs (ISO 19020:2017)
UNE-EN ISO 11290-1:2018 Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 1: Detection method (ISO 11290-1:2017)
UNE-EN ISO 10272-1:2007 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method (ISO 10272-1:2006)

American Society for Testing and Materials (ASTM)

ASTM F60-68(1983)e2 Methods for Detection and Enumeration of Microbiological Contaminants in Water Used for Processing Electron and Microelectronic Devices

Danish Standards Foundation

DS/EN ISO 21567:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp.
DS/EN ISO 6579:2002 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Salmonella spp.
DS/EN ISO 10272-1:2006 Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp. - Part 1: Detection method
DS/EN ISO 11290-1:1997 Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 1: Detection method
DS/EN ISO 16654:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O 157
DS/ENV ISO/TR 13843:2001 Water quality - Guidance on validation of microbiological methods

CU-NC

NC 95-24-1986 Perfumery and Cosmetics. Microbial Limit. Determinations

PL-PKN

PN A75052-17-1990 Fruits, vegetables and vegetable-meat products Methods of microbiological analyses Enumeration of Bacillus cereus
PN A75052-13-1990 Fruits, vegetables and vegetable-meat products Methods of microbiological analyses Detection of enterococci
PN A75052-08-1990 Fruits, vegetables and vegetable-meat products Methods of microbiological analyses Enumeration of yeasts and moulds
PN A75052-15-1990 Fruits, vegetables and vegetable-meat products Methods of microbiological analyses Detection of acetic acid bacteria
PN A75052-06-1990 Fruits, vegetables and vegetable-meat products Methods of microbiological analyses Enumeration of aerobic thermophilic bacteries
PN A75052-14-1990 Fruits, vegetables and vegetable-meat products Methods of microbiological analyses Detection and enumeration of Clostridium perfringens

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 1766.2.16.1:1998 Food Microbiology Method 2.16.1: Examination for Specific Organisms - Food and Animal Feeding Stuffs - Horizontal Method for the Detection and Enumeration of Listeria Monocytogenes - Detection Method (ISO 11290-1: 1996)
AS/NZS 4276.9:2007 Water microbiology - Enterococci - Membrane filtration method (ISO 7899-2:2000, MOD)

VN-TCVN

TCVN 7715-1-2007 Microbiology of food and animal feeding stuffs.Horizontal method for detection and enumeration of Campylobacter spp.Part 1: Detection method
TCVN 7700-1-2007 Microbiology of food and animal feeding stuffs.Horizontal method for the detection and enumeration of Listeria monocytogenes.Part 1: Detection method
TCVN 5287-2008 Frozen aquatic products.Methods of microbiological determination
TCVN 4829-2005 Microbiology of food and animal feeding stuffs.Horizontal method for the detection of Salmonella spp

HU-MSZT

MSZ 450/2-1977 Definition of drinking water quality. Microbiological testing
MSZ 20501/4-1982 Testing methods for bakery products, microbiological testing
MNOSZ 3646-1954 Microbial testing of food samples. Microscopic examination

South African Bureau of Standard

SANS 16654:2003 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Escherichia coli O157

RU-GOST R

GOST R 56139-2014 Functional foods. Methods for detection and enumeration of probiotic microorganisms
GOST R 53913-2010 Microbiology of food and animal feeding stuffs. Horizontal method for the detection of Escherichia coli I157
GOST ISO 21148-2013 Perfume and cosmetic products. Microbiology. General instructions for microbiological examination

Lithuanian Standards Office

LST EN ISO 21567:2005 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004)

CEN - European Committee for Standardization

ENV ISO 13843:2001 Water Quality - Guidance on Validation of Microbiological Methods
EN ISO 6579:2002 Microbiology of food and animal feeding stuffs Horizontal method for the detection of Salmonella spp

GOST

GOST ISO 18415-2020 Perfume and cosmetic prodacts. Microbiology. Detection of specified and non-specified microorgasms
GOST ISO 18415-2016 Perfume and cosmetic products Microbiology Detection of specific and non-specific microorganisms

IN-BIS

IS 1316-1984 Methods for detection and assessment of damage to cotton fabrics caused by microorganisms

North Atlantic Treaty Organization Standards Agency

STANAG 7063-2001 METHODS OF DETECTION AND TREATMENT OF FUELS CONTAMINATED BY MICRO- ORGANISMS

TH-TISI

TIS 2163-2004 Microbiology of food and animal feeding stuffs.horizontal method for the detection of salmonella spp.