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Antibiotic resistance of Escherichia coli O157:H7 and O157:NM isolated from animals, food, and humans

Antibiotic resistance was determined for 118 E. coli O157:H7 and 7 O157:NM isolates from animals, foods, and humans. Among the 125 isolates, 30 (24%) were resistant to at least one antibiotic and 24 (19%) were resistant to three or more antibiotics. Cattle isolates had the highest rate (34%) of anti...

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Published in:	Journal of food protection 1998-11, Vol.61 (11), p.1511-1514
Main Authors:	Meng, J, Zhao, S, Doyle, M.P, Joseph, S.W
Format:	Article
Language:	English
Subjects:	Animals Anti-Bacterial Agents - pharmacology antibiotics Bacteriology Biological and medical sciences Cattle drug resistance Drug Resistance, Microbial Drug Resistance, Multiple Escherichia coli Escherichia coli Infections - microbiology Escherichia coli O157 - drug effects Escherichia coli O157 - isolation & purification Food Microbiology Fundamental and applied biological sciences. Psychology Humans Meat - microbiology Microbial Sensitivity Tests Microbiology Milk - microbiology Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains Sheep - microbiology
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container_title	Journal of food protection
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creator	Meng, J Zhao, S Doyle, M.P Joseph, S.W
description	Antibiotic resistance was determined for 118 E. coli O157:H7 and 7 O157:NM isolates from animals, foods, and humans. Among the 125 isolates, 30 (24%) were resistant to at least one antibiotic and 24 (19%) were resistant to three or more antibiotics. Cattle isolates had the highest rate (34%) of antibiotic resistance. The seven resistant food isolates were all from ground beef. The most frequent resistance type overall was streptomycin-sulfisoxazole-tetracycline, which accounted for over 70% of the resistant strains. Two E. coli O157:NM isolates from cattle were resistant to six antibiotics: ampicillin, Kanamycin, sulfisoxazole, streptomycin, tetracycline, and ticarcillin. Streptomycin was the most common antibiotic to which E. coli O157:H7 and O157:NM were resistant (29 out of 30 isolates), followed by tetracycline (26 isolates). This study suggests that E. coli O157:H7 and O157:NM have developed resistance to antibiotics. Research is needed to define mechanisms of antibiotic resistance in E. coli O157:H7 and to minimize the development of resistance.
doi_str_mv	10.4315/0362-028X-61.11.1511
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Among the 125 isolates, 30 (24%) were resistant to at least one antibiotic and 24 (19%) were resistant to three or more antibiotics. Cattle isolates had the highest rate (34%) of antibiotic resistance. The seven resistant food isolates were all from ground beef. The most frequent resistance type overall was streptomycin-sulfisoxazole-tetracycline, which accounted for over 70% of the resistant strains. Two E. coli O157:NM isolates from cattle were resistant to six antibiotics: ampicillin, Kanamycin, sulfisoxazole, streptomycin, tetracycline, and ticarcillin. Streptomycin was the most common antibiotic to which E. coli O157:H7 and O157:NM were resistant (29 out of 30 isolates), followed by tetracycline (26 isolates). This study suggests that E. coli O157:H7 and O157:NM have developed resistance to antibiotics. Research is needed to define mechanisms of antibiotic resistance in E. coli O157:H7 and to minimize the development of resistance.</description><identifier>ISSN: 0362-028X</identifier><identifier>EISSN: 1944-9097</identifier><identifier>DOI: 10.4315/0362-028X-61.11.1511</identifier><identifier>PMID: 9829195</identifier><identifier>CODEN: JFPRDR</identifier><language>eng</language><publisher>Des Moines, IA: International Association of Milk, Food and Environmental Sanitarians</publisher><subject>Animals ; Anti-Bacterial Agents - pharmacology ; antibiotics ; Bacteriology ; Biological and medical sciences ; Cattle ; drug resistance ; Drug Resistance, Microbial ; Drug Resistance, Multiple ; Escherichia coli ; Escherichia coli Infections - microbiology ; Escherichia coli O157 - drug effects ; Escherichia coli O157 - isolation & purification ; Food Microbiology ; Fundamental and applied biological sciences. Psychology ; Humans ; Meat - microbiology ; Microbial Sensitivity Tests ; Microbiology ; Milk - microbiology ; Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains ; Sheep - microbiology</subject><ispartof>Journal of food protection, 1998-11, Vol.61 (11), p.1511-1514</ispartof><rights>1999 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>309,310,314,780,784,789,790,23930,23931,25140,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1619654$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9829195$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Meng, J</creatorcontrib><creatorcontrib>Zhao, S</creatorcontrib><creatorcontrib>Doyle, M.P</creatorcontrib><creatorcontrib>Joseph, S.W</creatorcontrib><title>Antibiotic resistance of Escherichia coli O157:H7 and O157:NM isolated from animals, food, and humans</title><title>Journal of food protection</title><addtitle>J Food Prot</addtitle><description>Antibiotic resistance was determined for 118 E. coli O157:H7 and 7 O157:NM isolates from animals, foods, and humans. Among the 125 isolates, 30 (24%) were resistant to at least one antibiotic and 24 (19%) were resistant to three or more antibiotics. Cattle isolates had the highest rate (34%) of antibiotic resistance. The seven resistant food isolates were all from ground beef. The most frequent resistance type overall was streptomycin-sulfisoxazole-tetracycline, which accounted for over 70% of the resistant strains. Two E. coli O157:NM isolates from cattle were resistant to six antibiotics: ampicillin, Kanamycin, sulfisoxazole, streptomycin, tetracycline, and ticarcillin. Streptomycin was the most common antibiotic to which E. coli O157:H7 and O157:NM were resistant (29 out of 30 isolates), followed by tetracycline (26 isolates). This study suggests that E. coli O157:H7 and O157:NM have developed resistance to antibiotics. Research is needed to define mechanisms of antibiotic resistance in E. coli O157:H7 and to minimize the development of resistance.</description><subject>Animals</subject><subject>Anti-Bacterial Agents - pharmacology</subject><subject>antibiotics</subject><subject>Bacteriology</subject><subject>Biological and medical sciences</subject><subject>Cattle</subject><subject>drug resistance</subject><subject>Drug Resistance, Microbial</subject><subject>Drug Resistance, Multiple</subject><subject>Escherichia coli</subject><subject>Escherichia coli Infections - microbiology</subject><subject>Escherichia coli O157 - drug effects</subject><subject>Escherichia coli O157 - isolation & purification</subject><subject>Food Microbiology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Humans</subject><subject>Meat - microbiology</subject><subject>Microbial Sensitivity Tests</subject><subject>Microbiology</subject><subject>Milk - microbiology</subject><subject>Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains</subject><subject>Sheep - microbiology</subject><issn>0362-028X</issn><issn>1944-9097</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNo9kM1KAzEUhYMotVbfQDELl52an8kkcVdKtUK1Cyu4K0kmsZGZSUmmC9_eYEvhwLlwPi73XABuMZqUFLNHRCtSICK-igpPcBbD-AwMsSzLQiLJz8HwhFyCq5R-EEJEkmoABlIQiSUbAjvteq996L2B0SafetUZC4OD82S2Nnqz9Qqa0Hi4wow_LThUXX2Y39-gT6FRva2hi6HNiW9Vk8bQhVCP_8HtvlVdugYXLgf25ugjsH6er2eLYrl6eZ1Nl4UjTPYFZwYLZzXHktaaa8qR0RJZImkW5kwJwTRBhpnaECOk0BoxRzmRSmtKR-DusHa3162tN7uY74m_m2PbnD8cc5WMalzMXX06YbjCsmJlxu4PmFNho75jRj4_CMI0f49mE_QPLuVrvw</recordid><startdate>19981101</startdate><enddate>19981101</enddate><creator>Meng, J</creator><creator>Zhao, S</creator><creator>Doyle, M.P</creator><creator>Joseph, S.W</creator><general>International Association of Milk, Food and Environmental Sanitarians</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope></search><sort><creationdate>19981101</creationdate><title>Antibiotic resistance of Escherichia coli O157:H7 and O157:NM isolated from animals, food, and humans</title><author>Meng, J ; Zhao, S ; Doyle, M.P ; Joseph, S.W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f259t-75c18feb7193db7b370cb90e293293175a885b20c5cdc2c898bb05f3729abb33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Animals</topic><topic>Anti-Bacterial Agents - pharmacology</topic><topic>antibiotics</topic><topic>Bacteriology</topic><topic>Biological and medical sciences</topic><topic>Cattle</topic><topic>drug resistance</topic><topic>Drug Resistance, Microbial</topic><topic>Drug Resistance, Multiple</topic><topic>Escherichia coli</topic><topic>Escherichia coli Infections - microbiology</topic><topic>Escherichia coli O157 - drug effects</topic><topic>Escherichia coli O157 - isolation & purification</topic><topic>Food Microbiology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Humans</topic><topic>Meat - microbiology</topic><topic>Microbial Sensitivity Tests</topic><topic>Microbiology</topic><topic>Milk - microbiology</topic><topic>Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains</topic><topic>Sheep - microbiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Meng, J</creatorcontrib><creatorcontrib>Zhao, S</creatorcontrib><creatorcontrib>Doyle, M.P</creatorcontrib><creatorcontrib>Joseph, S.W</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><jtitle>Journal of food protection</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meng, J</au><au>Zhao, S</au><au>Doyle, M.P</au><au>Joseph, S.W</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Antibiotic resistance of Escherichia coli O157:H7 and O157:NM isolated from animals, food, and humans</atitle><jtitle>Journal of food protection</jtitle><addtitle>J Food Prot</addtitle><date>1998-11-01</date><risdate>1998</risdate><volume>61</volume><issue>11</issue><spage>1511</spage><epage>1514</epage><pages>1511-1514</pages><issn>0362-028X</issn><eissn>1944-9097</eissn><coden>JFPRDR</coden><abstract>Antibiotic resistance was determined for 118 E. coli O157:H7 and 7 O157:NM isolates from animals, foods, and humans. Among the 125 isolates, 30 (24%) were resistant to at least one antibiotic and 24 (19%) were resistant to three or more antibiotics. Cattle isolates had the highest rate (34%) of antibiotic resistance. The seven resistant food isolates were all from ground beef. The most frequent resistance type overall was streptomycin-sulfisoxazole-tetracycline, which accounted for over 70% of the resistant strains. Two E. coli O157:NM isolates from cattle were resistant to six antibiotics: ampicillin, Kanamycin, sulfisoxazole, streptomycin, tetracycline, and ticarcillin. Streptomycin was the most common antibiotic to which E. coli O157:H7 and O157:NM were resistant (29 out of 30 isolates), followed by tetracycline (26 isolates). This study suggests that E. coli O157:H7 and O157:NM have developed resistance to antibiotics. Research is needed to define mechanisms of antibiotic resistance in E. coli O157:H7 and to minimize the development of resistance.</abstract><cop>Des Moines, IA</cop><pub>International Association of Milk, Food and Environmental Sanitarians</pub><pmid>9829195</pmid><doi>10.4315/0362-028X-61.11.1511</doi><tpages>4</tpages></addata></record>
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source	ScienceDirect Journals
subjects	Animals Anti-Bacterial Agents - pharmacology antibiotics Bacteriology Biological and medical sciences Cattle drug resistance Drug Resistance, Microbial Drug Resistance, Multiple Escherichia coli Escherichia coli Infections - microbiology Escherichia coli O157 - drug effects Escherichia coli O157 - isolation & purification Food Microbiology Fundamental and applied biological sciences. Psychology Humans Meat - microbiology Microbial Sensitivity Tests Microbiology Milk - microbiology Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains Sheep - microbiology
title	Antibiotic resistance of Escherichia coli O157:H7 and O157:NM isolated from animals, food, and humans
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