Loading…

Prevalence and Impact of Bacteriophages on the Presence of Escherichia coli O157:H7 in Feedlot Cattle and Their Environment

The relationship between endemic bacteriophages infecting E. coli O157:H7 (referred to as "phage") and levels of shedding of E. coli O157:H7 by cattle was investigated in two commercial feedlots in southern Alberta, Canada. Between May and November 2007, 10 pens of cattle were monitored by...

Full description

Saved in:
Bibliographic Details
Published in:Applied and Environmental Microbiology 2009-03, Vol.75 (5), p.1271-1278
Main Authors: Niu, Y.D, McAllister, T.A, Xu, Y, Johnson, R.P, Stephens, T.P, Stanford, K
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73
cites cdi_FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73
container_end_page 1278
container_issue 5
container_start_page 1271
container_title Applied and Environmental Microbiology
container_volume 75
creator Niu, Y.D
McAllister, T.A
Xu, Y
Johnson, R.P
Stephens, T.P
Stanford, K
description The relationship between endemic bacteriophages infecting E. coli O157:H7 (referred to as "phage") and levels of shedding of E. coli O157:H7 by cattle was investigated in two commercial feedlots in southern Alberta, Canada. Between May and November 2007, 10 pens of cattle were monitored by collection of pooled fecal pats, water with sediment from troughs, manure slurry from the pen floor, and rectal fecal samples from individual animals (20 per pen) at two separate times. Bacteriophages infecting E. coli O157:H7 were detected more frequently (P < 0.001) after 18 to 20 h enrichment than by initial screening and were recovered in 239 of 855 samples (26.5% of 411 pooled fecal pats, 23.8% of 320 fecal grab samples, 21.8% of 87 water trough samples, and 94.6% of 37 pen floor slurry samples). Overall, prevalence of phage was highest (P < 0.001) in slurry. Recovery of phage from pooled fecal pats was highest (P < 0.05) in May. Overall recovery did not differ (P > 0.10) between fecal grab samples and pooled fecal pats. A higher prevalence of phage in fecal pats or water trough samples was associated (P < 0.01) with reduced prevalence of E. coli O157:H7 in rectal fecal samples. There was a weak but significant negative correlation between isolation of phage and E. coli O157:H7 in fecal grab samples (r = -0.11; P < 0.05). These data demonstrate that the prevalence of phage fluctuates in a manner similar to that described for E. coli O157:H7. Phage were more prevalent in manure slurry than other environmental sources. The likelihood of fecal shedding of E. coli O157:H7 was reduced if cattle in the pen harbored phage.
doi_str_mv 10.1128/AEM.02100-08
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_21500448</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1653047871</sourcerecordid><originalsourceid>FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73</originalsourceid><addsrcrecordid>eNqF0Utv1DAUBeAIgWgp7FiDQYIVU64dP2IWSGU0pZWKikS7tm4cZ-Iqiad2ZhDiz-PpjMpjw8oLfzrX16conlM4ppRV708WX46BUYAZVA-KQwq6momylA-LQwCtZ4xxOCiepHQDABxk9bg4oJqWmvHysPj5NboN9m60juDYkPNhhXYioSWf8umiD6sOly6RMJKpcyTzdIezWCTbZWE7j8SG3pNLKtSHM0X8SE6da_owkTlOU7-Lvuqcj2QxbnwM4-DG6WnxqMU-uWf786i4Pl1czc9mF5efz-cnFzMrGEwzIXSpmJCaoZJCa4uitbRhNbe1qrlrlMBSSasaQI1c6ZoyxhC5zuvXrSqPio-73NW6Hlxj8-iIvVlFP2D8YQJ68_fN6DuzDBvDJK-oLHPA231ADLdrlyYz-GRd3-PowjoZKbWQCuC_kFGRO-BVhq__gTdhHcf8C4aB0FIxzjN6t0M2hpSia--fTMFsuze5e3PXvYFt5os_1_yN92Vn8GYPMFns24ij9eneMcogz90Gvdq5zi-77z46g2kw6AajhBGGMkWzebkzLQaDy5hzrr8xoCVQoSslefkLcnjJ6A</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>205967244</pqid></control><display><type>article</type><title>Prevalence and Impact of Bacteriophages on the Presence of Escherichia coli O157:H7 in Feedlot Cattle and Their Environment</title><source>American Society for Microbiology</source><source>PubMed Central</source><creator>Niu, Y.D ; McAllister, T.A ; Xu, Y ; Johnson, R.P ; Stephens, T.P ; Stanford, K</creator><creatorcontrib>Niu, Y.D ; McAllister, T.A ; Xu, Y ; Johnson, R.P ; Stephens, T.P ; Stanford, K</creatorcontrib><description>The relationship between endemic bacteriophages infecting E. coli O157:H7 (referred to as "phage") and levels of shedding of E. coli O157:H7 by cattle was investigated in two commercial feedlots in southern Alberta, Canada. Between May and November 2007, 10 pens of cattle were monitored by collection of pooled fecal pats, water with sediment from troughs, manure slurry from the pen floor, and rectal fecal samples from individual animals (20 per pen) at two separate times. Bacteriophages infecting E. coli O157:H7 were detected more frequently (P &lt; 0.001) after 18 to 20 h enrichment than by initial screening and were recovered in 239 of 855 samples (26.5% of 411 pooled fecal pats, 23.8% of 320 fecal grab samples, 21.8% of 87 water trough samples, and 94.6% of 37 pen floor slurry samples). Overall, prevalence of phage was highest (P &lt; 0.001) in slurry. Recovery of phage from pooled fecal pats was highest (P &lt; 0.05) in May. Overall recovery did not differ (P &gt; 0.10) between fecal grab samples and pooled fecal pats. A higher prevalence of phage in fecal pats or water trough samples was associated (P &lt; 0.01) with reduced prevalence of E. coli O157:H7 in rectal fecal samples. There was a weak but significant negative correlation between isolation of phage and E. coli O157:H7 in fecal grab samples (r = -0.11; P &lt; 0.05). These data demonstrate that the prevalence of phage fluctuates in a manner similar to that described for E. coli O157:H7. Phage were more prevalent in manure slurry than other environmental sources. The likelihood of fecal shedding of E. coli O157:H7 was reduced if cattle in the pen harbored phage.</description><identifier>ISSN: 0099-2240</identifier><identifier>EISSN: 1098-5336</identifier><identifier>EISSN: 1098-6596</identifier><identifier>DOI: 10.1128/AEM.02100-08</identifier><identifier>PMID: 19139243</identifier><identifier>CODEN: AEMIDF</identifier><language>eng</language><publisher>Washington, DC: American Society for Microbiology</publisher><subject>Alberta ; Animals ; Biological and medical sciences ; Cattle ; Coliphages - isolation &amp; purification ; Colony Count, Microbial ; Data processing ; E coli ; Environmental science ; Escherichia coli ; Escherichia coli O157 - isolation &amp; purification ; Escherichia coli O157 - virology ; Factory farming ; Feces - microbiology ; Feces - virology ; Fundamental and applied biological sciences. Psychology ; Livestock industry ; Manures ; Microbiology ; Public Health Microbiology ; Seasons ; Sewage - microbiology ; Sewage - virology</subject><ispartof>Applied and Environmental Microbiology, 2009-03, Vol.75 (5), p.1271-1278</ispartof><rights>2009 INIST-CNRS</rights><rights>Copyright American Society for Microbiology Mar 2009</rights><rights>Copyright © 2009, American Society for Microbiology</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73</citedby><cites>FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2648163/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2648163/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,315,733,786,790,891,3207,3208,27957,27958,53827,53829</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=21207248$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19139243$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Niu, Y.D</creatorcontrib><creatorcontrib>McAllister, T.A</creatorcontrib><creatorcontrib>Xu, Y</creatorcontrib><creatorcontrib>Johnson, R.P</creatorcontrib><creatorcontrib>Stephens, T.P</creatorcontrib><creatorcontrib>Stanford, K</creatorcontrib><title>Prevalence and Impact of Bacteriophages on the Presence of Escherichia coli O157:H7 in Feedlot Cattle and Their Environment</title><title>Applied and Environmental Microbiology</title><addtitle>Appl Environ Microbiol</addtitle><description>The relationship between endemic bacteriophages infecting E. coli O157:H7 (referred to as "phage") and levels of shedding of E. coli O157:H7 by cattle was investigated in two commercial feedlots in southern Alberta, Canada. Between May and November 2007, 10 pens of cattle were monitored by collection of pooled fecal pats, water with sediment from troughs, manure slurry from the pen floor, and rectal fecal samples from individual animals (20 per pen) at two separate times. Bacteriophages infecting E. coli O157:H7 were detected more frequently (P &lt; 0.001) after 18 to 20 h enrichment than by initial screening and were recovered in 239 of 855 samples (26.5% of 411 pooled fecal pats, 23.8% of 320 fecal grab samples, 21.8% of 87 water trough samples, and 94.6% of 37 pen floor slurry samples). Overall, prevalence of phage was highest (P &lt; 0.001) in slurry. Recovery of phage from pooled fecal pats was highest (P &lt; 0.05) in May. Overall recovery did not differ (P &gt; 0.10) between fecal grab samples and pooled fecal pats. A higher prevalence of phage in fecal pats or water trough samples was associated (P &lt; 0.01) with reduced prevalence of E. coli O157:H7 in rectal fecal samples. There was a weak but significant negative correlation between isolation of phage and E. coli O157:H7 in fecal grab samples (r = -0.11; P &lt; 0.05). These data demonstrate that the prevalence of phage fluctuates in a manner similar to that described for E. coli O157:H7. Phage were more prevalent in manure slurry than other environmental sources. The likelihood of fecal shedding of E. coli O157:H7 was reduced if cattle in the pen harbored phage.</description><subject>Alberta</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Cattle</subject><subject>Coliphages - isolation &amp; purification</subject><subject>Colony Count, Microbial</subject><subject>Data processing</subject><subject>E coli</subject><subject>Environmental science</subject><subject>Escherichia coli</subject><subject>Escherichia coli O157 - isolation &amp; purification</subject><subject>Escherichia coli O157 - virology</subject><subject>Factory farming</subject><subject>Feces - microbiology</subject><subject>Feces - virology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Livestock industry</subject><subject>Manures</subject><subject>Microbiology</subject><subject>Public Health Microbiology</subject><subject>Seasons</subject><subject>Sewage - microbiology</subject><subject>Sewage - virology</subject><issn>0099-2240</issn><issn>1098-5336</issn><issn>1098-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqF0Utv1DAUBeAIgWgp7FiDQYIVU64dP2IWSGU0pZWKikS7tm4cZ-Iqiad2ZhDiz-PpjMpjw8oLfzrX16conlM4ppRV708WX46BUYAZVA-KQwq6momylA-LQwCtZ4xxOCiepHQDABxk9bg4oJqWmvHysPj5NboN9m60juDYkPNhhXYioSWf8umiD6sOly6RMJKpcyTzdIezWCTbZWE7j8SG3pNLKtSHM0X8SE6da_owkTlOU7-Lvuqcj2QxbnwM4-DG6WnxqMU-uWf786i4Pl1czc9mF5efz-cnFzMrGEwzIXSpmJCaoZJCa4uitbRhNbe1qrlrlMBSSasaQI1c6ZoyxhC5zuvXrSqPio-73NW6Hlxj8-iIvVlFP2D8YQJ68_fN6DuzDBvDJK-oLHPA231ADLdrlyYz-GRd3-PowjoZKbWQCuC_kFGRO-BVhq__gTdhHcf8C4aB0FIxzjN6t0M2hpSia--fTMFsuze5e3PXvYFt5os_1_yN92Vn8GYPMFns24ij9eneMcogz90Gvdq5zi-77z46g2kw6AajhBGGMkWzebkzLQaDy5hzrr8xoCVQoSslefkLcnjJ6A</recordid><startdate>20090301</startdate><enddate>20090301</enddate><creator>Niu, Y.D</creator><creator>McAllister, T.A</creator><creator>Xu, Y</creator><creator>Johnson, R.P</creator><creator>Stephens, T.P</creator><creator>Stanford, K</creator><general>American Society for Microbiology</general><general>American Society for Microbiology (ASM)</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><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7QO</scope><scope>7SN</scope><scope>7SS</scope><scope>7ST</scope><scope>7T7</scope><scope>7TM</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>SOI</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20090301</creationdate><title>Prevalence and Impact of Bacteriophages on the Presence of Escherichia coli O157:H7 in Feedlot Cattle and Their Environment</title><author>Niu, Y.D ; McAllister, T.A ; Xu, Y ; Johnson, R.P ; Stephens, T.P ; Stanford, K</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Alberta</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Cattle</topic><topic>Coliphages - isolation &amp; purification</topic><topic>Colony Count, Microbial</topic><topic>Data processing</topic><topic>E coli</topic><topic>Environmental science</topic><topic>Escherichia coli</topic><topic>Escherichia coli O157 - isolation &amp; purification</topic><topic>Escherichia coli O157 - virology</topic><topic>Factory farming</topic><topic>Feces - microbiology</topic><topic>Feces - virology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Livestock industry</topic><topic>Manures</topic><topic>Microbiology</topic><topic>Public Health Microbiology</topic><topic>Seasons</topic><topic>Sewage - microbiology</topic><topic>Sewage - virology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Niu, Y.D</creatorcontrib><creatorcontrib>McAllister, T.A</creatorcontrib><creatorcontrib>Xu, Y</creatorcontrib><creatorcontrib>Johnson, R.P</creatorcontrib><creatorcontrib>Stephens, T.P</creatorcontrib><creatorcontrib>Stanford, K</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><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Nucleic Acids Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>Environment Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Applied and Environmental Microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Niu, Y.D</au><au>McAllister, T.A</au><au>Xu, Y</au><au>Johnson, R.P</au><au>Stephens, T.P</au><au>Stanford, K</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prevalence and Impact of Bacteriophages on the Presence of Escherichia coli O157:H7 in Feedlot Cattle and Their Environment</atitle><jtitle>Applied and Environmental Microbiology</jtitle><addtitle>Appl Environ Microbiol</addtitle><date>2009-03-01</date><risdate>2009</risdate><volume>75</volume><issue>5</issue><spage>1271</spage><epage>1278</epage><pages>1271-1278</pages><issn>0099-2240</issn><eissn>1098-5336</eissn><eissn>1098-6596</eissn><coden>AEMIDF</coden><notes>ObjectType-Article-2</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-1</notes><notes>content type line 23</notes><notes>ObjectType-Article-1</notes><notes>ObjectType-Feature-2</notes><notes>Corresponding author. Mailing address: Agriculture and Agri-Food Canada, Lethbridge Research Centre, P.O. Box 3000, Lethbridge, Alberta, Canada T1J 4B1. Phone: (403) 317-2240. Fax: (403) 382-3156. E-mail: mcallistert@agr.gc.ca</notes><abstract>The relationship between endemic bacteriophages infecting E. coli O157:H7 (referred to as "phage") and levels of shedding of E. coli O157:H7 by cattle was investigated in two commercial feedlots in southern Alberta, Canada. Between May and November 2007, 10 pens of cattle were monitored by collection of pooled fecal pats, water with sediment from troughs, manure slurry from the pen floor, and rectal fecal samples from individual animals (20 per pen) at two separate times. Bacteriophages infecting E. coli O157:H7 were detected more frequently (P &lt; 0.001) after 18 to 20 h enrichment than by initial screening and were recovered in 239 of 855 samples (26.5% of 411 pooled fecal pats, 23.8% of 320 fecal grab samples, 21.8% of 87 water trough samples, and 94.6% of 37 pen floor slurry samples). Overall, prevalence of phage was highest (P &lt; 0.001) in slurry. Recovery of phage from pooled fecal pats was highest (P &lt; 0.05) in May. Overall recovery did not differ (P &gt; 0.10) between fecal grab samples and pooled fecal pats. A higher prevalence of phage in fecal pats or water trough samples was associated (P &lt; 0.01) with reduced prevalence of E. coli O157:H7 in rectal fecal samples. There was a weak but significant negative correlation between isolation of phage and E. coli O157:H7 in fecal grab samples (r = -0.11; P &lt; 0.05). These data demonstrate that the prevalence of phage fluctuates in a manner similar to that described for E. coli O157:H7. Phage were more prevalent in manure slurry than other environmental sources. The likelihood of fecal shedding of E. coli O157:H7 was reduced if cattle in the pen harbored phage.</abstract><cop>Washington, DC</cop><pub>American Society for Microbiology</pub><pmid>19139243</pmid><doi>10.1128/AEM.02100-08</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0099-2240
ispartof Applied and Environmental Microbiology, 2009-03, Vol.75 (5), p.1271-1278
issn 0099-2240
1098-5336
1098-6596
language eng
recordid cdi_proquest_miscellaneous_21500448
source American Society for Microbiology; PubMed Central
subjects Alberta
Animals
Biological and medical sciences
Cattle
Coliphages - isolation & purification
Colony Count, Microbial
Data processing
E coli
Environmental science
Escherichia coli
Escherichia coli O157 - isolation & purification
Escherichia coli O157 - virology
Factory farming
Feces - microbiology
Feces - virology
Fundamental and applied biological sciences. Psychology
Livestock industry
Manures
Microbiology
Public Health Microbiology
Seasons
Sewage - microbiology
Sewage - virology
title Prevalence and Impact of Bacteriophages on the Presence of Escherichia coli O157:H7 in Feedlot Cattle and Their Environment
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-09-21T14%3A57%3A24IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Prevalence%20and%20Impact%20of%20Bacteriophages%20on%20the%20Presence%20of%20Escherichia%20coli%20O157:H7%20in%20Feedlot%20Cattle%20and%20Their%20Environment&rft.jtitle=Applied%20and%20Environmental%20Microbiology&rft.au=Niu,%20Y.D&rft.date=2009-03-01&rft.volume=75&rft.issue=5&rft.spage=1271&rft.epage=1278&rft.pages=1271-1278&rft.issn=0099-2240&rft.eissn=1098-5336&rft.coden=AEMIDF&rft_id=info:doi/10.1128/AEM.02100-08&rft_dat=%3Cproquest_cross%3E1653047871%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c520t-5593725692a76599ca5fc1d2b4cb7b4ed75a376c7d0a9a479b1222aa49099bf73%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=205967244&rft_id=info:pmid/19139243&rfr_iscdi=true