A Comparison Survey of Organic and Conventional Broiler Chickens for Infectious Agents Affecting Health and Food Safety
The purpose of the present cross-sectional study was to evaluate the health status of organic broiler chickens and the contamination rate with Salmonella and Campylobacter in organic broiler production in Belgium. The broilers were screened for antibodies against routinely monitored poultry diseases...
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| Veröffentlicht in: | Avian diseases 2006-06, Vol.50 (2), p.196-200 |
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| creator | Overbeke, I. Van Duchateau, L Zutter, L. De Albers, G Ducatelle, R |
| description | The purpose of the present cross-sectional study was to evaluate the health status of organic broiler chickens and the contamination rate with Salmonella and Campylobacter in organic broiler production in Belgium. The broilers were screened for antibodies against routinely monitored poultry diseases at 1 day old and at slaughter. Fecal examination for the presence of worm eggs was done at slaughter. Bacteriological examination for the detection of Salmonella and Campylobacter was performed at day 1, week 2, week 4, week 7, week 10, and slaughter. Conventional broilers of the same poultry integration and reared in the same geographic area were also screened and served as reference. Serologic data indicated lower antibody titers against infectious bronchitis and Newcastle disease in organic flocks. No significant differences could be found in prevalence of Salmonella between organic and conventional broilers at slaughter. In contrast, Campylobacter infections at slaughter were significantly higher in organic flocks. Organic flocks most probably become infected with Campylobacter between week 7 and week 10. Worm eggs were found in neither the organic flocks nor the conventional flocks. In conclusion, there are indications that the respiratory health status is better in organic broilers but that organic flocks are more often infected with Campylobacter than are conventional flocks. |
| doi_str_mv | 10.1637/7448-093005r.1 |
| format | Article |
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Van ; Duchateau, L ; Zutter, L. De ; Albers, G ; Ducatelle, R</creator><creatorcontrib>Overbeke, I. Van ; Duchateau, L ; Zutter, L. De ; Albers, G ; Ducatelle, R</creatorcontrib><description>The purpose of the present cross-sectional study was to evaluate the health status of organic broiler chickens and the contamination rate with Salmonella and Campylobacter in organic broiler production in Belgium. The broilers were screened for antibodies against routinely monitored poultry diseases at 1 day old and at slaughter. Fecal examination for the presence of worm eggs was done at slaughter. Bacteriological examination for the detection of Salmonella and Campylobacter was performed at day 1, week 2, week 4, week 7, week 10, and slaughter. Conventional broilers of the same poultry integration and reared in the same geographic area were also screened and served as reference. Serologic data indicated lower antibody titers against infectious bronchitis and Newcastle disease in organic flocks. No significant differences could be found in prevalence of Salmonella between organic and conventional broilers at slaughter. In contrast, Campylobacter infections at slaughter were significantly higher in organic flocks. Organic flocks most probably become infected with Campylobacter between week 7 and week 10. Worm eggs were found in neither the organic flocks nor the conventional flocks. In conclusion, there are indications that the respiratory health status is better in organic broilers but that organic flocks are more often infected with Campylobacter than are conventional flocks.</description><identifier>ISSN: 0005-2086</identifier><identifier>EISSN: 1938-4351</identifier><identifier>DOI: 10.1637/7448-093005r.1</identifier><identifier>PMID: 16863067</identifier><language>eng</language><publisher>United States: American Association of Avian Pathologists, Inc</publisher><subject>Aging ; Animal Husbandry - methods ; Animals ; Antibodies ; Antibodies, Bacterial - blood ; Antibodies, Viral - blood ; broiler ; broiler chickens ; Bronchial diseases ; Bronchitis ; Campylobacter ; Campylobacter jejuni ; Chickens - microbiology ; Chickens - parasitology ; Chickens - virology ; Conventional farming ; Cross-Sectional Studies ; disease prevalence ; feces ; food contamination ; Food Contamination - analysis ; Food Contamination - prevention & control ; Food Contamination - statistics & numerical data ; food pathogens ; food safety ; foodborne illness ; health status ; helminthiasis ; Infectious bronchitis virus ; Infectious diseases ; Newcastle disease ; Newcastle disease virus ; organic ; Organic farming ; Organic farms ; organic foods ; organic production ; poultry ; Poultry Diseases - epidemiology ; Poultry Diseases - immunology ; Poultry Diseases - microbiology ; Poultry Diseases - virology ; poultry production ; Regular s ; Salmonella ; seroprevalence</subject><ispartof>Avian diseases, 2006-06, Vol.50 (2), p.196-200</ispartof><rights>American Association of Avian Pathologists</rights><rights>Copyright 2006 American Association of Avian Pathologists, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b503t-84c3c0f1002c262f905c2ada38f48f27c70509eca511ff34c6162b230d38a4503</citedby><cites>FETCH-LOGICAL-b503t-84c3c0f1002c262f905c2ada38f48f27c70509eca511ff34c6162b230d38a4503</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://bioone.org/doi/pdf/10.1637/7448-093005R.1$$EPDF$$P50$$Gbioone$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/4099159$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,26969,27915,27916,52354,58008,58241</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16863067$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Overbeke, I. Van</creatorcontrib><creatorcontrib>Duchateau, L</creatorcontrib><creatorcontrib>Zutter, L. De</creatorcontrib><creatorcontrib>Albers, G</creatorcontrib><creatorcontrib>Ducatelle, R</creatorcontrib><title>A Comparison Survey of Organic and Conventional Broiler Chickens for Infectious Agents Affecting Health and Food Safety</title><title>Avian diseases</title><addtitle>Avian Dis</addtitle><description>The purpose of the present cross-sectional study was to evaluate the health status of organic broiler chickens and the contamination rate with Salmonella and Campylobacter in organic broiler production in Belgium. The broilers were screened for antibodies against routinely monitored poultry diseases at 1 day old and at slaughter. Fecal examination for the presence of worm eggs was done at slaughter. Bacteriological examination for the detection of Salmonella and Campylobacter was performed at day 1, week 2, week 4, week 7, week 10, and slaughter. Conventional broilers of the same poultry integration and reared in the same geographic area were also screened and served as reference. Serologic data indicated lower antibody titers against infectious bronchitis and Newcastle disease in organic flocks. No significant differences could be found in prevalence of Salmonella between organic and conventional broilers at slaughter. In contrast, Campylobacter infections at slaughter were significantly higher in organic flocks. Organic flocks most probably become infected with Campylobacter between week 7 and week 10. Worm eggs were found in neither the organic flocks nor the conventional flocks. In conclusion, there are indications that the respiratory health status is better in organic broilers but that organic flocks are more often infected with Campylobacter than are conventional flocks.</description><subject>Aging</subject><subject>Animal Husbandry - methods</subject><subject>Animals</subject><subject>Antibodies</subject><subject>Antibodies, Bacterial - blood</subject><subject>Antibodies, Viral - blood</subject><subject>broiler</subject><subject>broiler chickens</subject><subject>Bronchial diseases</subject><subject>Bronchitis</subject><subject>Campylobacter</subject><subject>Campylobacter jejuni</subject><subject>Chickens - microbiology</subject><subject>Chickens - parasitology</subject><subject>Chickens - virology</subject><subject>Conventional farming</subject><subject>Cross-Sectional Studies</subject><subject>disease prevalence</subject><subject>feces</subject><subject>food contamination</subject><subject>Food Contamination - analysis</subject><subject>Food Contamination - prevention & control</subject><subject>Food Contamination - statistics & numerical data</subject><subject>food pathogens</subject><subject>food safety</subject><subject>foodborne illness</subject><subject>health status</subject><subject>helminthiasis</subject><subject>Infectious bronchitis virus</subject><subject>Infectious diseases</subject><subject>Newcastle disease</subject><subject>Newcastle disease virus</subject><subject>organic</subject><subject>Organic farming</subject><subject>Organic farms</subject><subject>organic foods</subject><subject>organic production</subject><subject>poultry</subject><subject>Poultry Diseases - epidemiology</subject><subject>Poultry Diseases - immunology</subject><subject>Poultry Diseases - microbiology</subject><subject>Poultry Diseases - virology</subject><subject>poultry production</subject><subject>Regular s</subject><subject>Salmonella</subject><subject>seroprevalence</subject><issn>0005-2086</issn><issn>1938-4351</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUFvEzEQRi0EoqFw5YTAJ05smLF37fUxjSitVKkSoWfL8drplo0d7E1R_j1ON4JjTyPN9_x5pEfIe4Q5Ci6_yrpuK1AcoElzfEFmqHhb1bzBl2QGZVsxaMUZeZPzAwBKJeA1OUPRCg5CzsifBV3G7c6kPsdAV_v06A40enqbNib0lprQFSA8ujD2MZiBXqTYDy7R5X1vf7mQqY-JXgfvbAH2mS42BS3DP23Chl45M4z3T0WXMXZ0ZbwbD2_JK2-G7N6d5jm5u_z2c3lV3dx-v14ubqp1A3ys2tpyCx4BmGWCeQWNZaYzvPV165m0EhpQzpoG0XteW4GCrRmHjremLhXn5PPUu0vx997lUW_7bN0wmODKuRqVwIZJ_jwooW5QYQHnE2hTzDk5r3ep35p00Aj66EQfnejJyQ99fPDx1Lxfb133Hz9JKMCHCXjIY0z_8hqUwkaV-NMUexO12RRT-m7FADkgtBLE8YcvE7HuYwzuuYP-AkZWplw</recordid><startdate>20060601</startdate><enddate>20060601</enddate><creator>Overbeke, I. Van</creator><creator>Duchateau, L</creator><creator>Zutter, L. De</creator><creator>Albers, G</creator><creator>Ducatelle, R</creator><general>American Association of Avian Pathologists, Inc</general><scope>FBQ</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>C1K</scope></search><sort><creationdate>20060601</creationdate><title>A Comparison Survey of Organic and Conventional Broiler Chickens for Infectious Agents Affecting Health and Food Safety</title><author>Overbeke, I. Van ; Duchateau, L ; Zutter, L. De ; Albers, G ; Ducatelle, R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b503t-84c3c0f1002c262f905c2ada38f48f27c70509eca511ff34c6162b230d38a4503</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Aging</topic><topic>Animal Husbandry - methods</topic><topic>Animals</topic><topic>Antibodies</topic><topic>Antibodies, Bacterial - blood</topic><topic>Antibodies, Viral - blood</topic><topic>broiler</topic><topic>broiler chickens</topic><topic>Bronchial diseases</topic><topic>Bronchitis</topic><topic>Campylobacter</topic><topic>Campylobacter jejuni</topic><topic>Chickens - microbiology</topic><topic>Chickens - parasitology</topic><topic>Chickens - virology</topic><topic>Conventional farming</topic><topic>Cross-Sectional Studies</topic><topic>disease prevalence</topic><topic>feces</topic><topic>food contamination</topic><topic>Food Contamination - analysis</topic><topic>Food Contamination - prevention & control</topic><topic>Food Contamination - statistics & numerical data</topic><topic>food pathogens</topic><topic>food safety</topic><topic>foodborne illness</topic><topic>health status</topic><topic>helminthiasis</topic><topic>Infectious bronchitis virus</topic><topic>Infectious diseases</topic><topic>Newcastle disease</topic><topic>Newcastle disease virus</topic><topic>organic</topic><topic>Organic farming</topic><topic>Organic farms</topic><topic>organic foods</topic><topic>organic production</topic><topic>poultry</topic><topic>Poultry Diseases - epidemiology</topic><topic>Poultry Diseases - immunology</topic><topic>Poultry Diseases - microbiology</topic><topic>Poultry Diseases - virology</topic><topic>poultry production</topic><topic>Regular s</topic><topic>Salmonella</topic><topic>seroprevalence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Overbeke, I. Van</creatorcontrib><creatorcontrib>Duchateau, L</creatorcontrib><creatorcontrib>Zutter, L. De</creatorcontrib><creatorcontrib>Albers, G</creatorcontrib><creatorcontrib>Ducatelle, R</creatorcontrib><collection>AGRIS</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>Environmental Sciences and Pollution Management</collection><jtitle>Avian diseases</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Overbeke, I. Van</au><au>Duchateau, L</au><au>Zutter, L. De</au><au>Albers, G</au><au>Ducatelle, R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Comparison Survey of Organic and Conventional Broiler Chickens for Infectious Agents Affecting Health and Food Safety</atitle><jtitle>Avian diseases</jtitle><addtitle>Avian Dis</addtitle><date>2006-06-01</date><risdate>2006</risdate><volume>50</volume><issue>2</issue><spage>196</spage><epage>200</epage><pages>196-200</pages><issn>0005-2086</issn><eissn>1938-4351</eissn><abstract>The purpose of the present cross-sectional study was to evaluate the health status of organic broiler chickens and the contamination rate with Salmonella and Campylobacter in organic broiler production in Belgium. The broilers were screened for antibodies against routinely monitored poultry diseases at 1 day old and at slaughter. Fecal examination for the presence of worm eggs was done at slaughter. Bacteriological examination for the detection of Salmonella and Campylobacter was performed at day 1, week 2, week 4, week 7, week 10, and slaughter. Conventional broilers of the same poultry integration and reared in the same geographic area were also screened and served as reference. Serologic data indicated lower antibody titers against infectious bronchitis and Newcastle disease in organic flocks. No significant differences could be found in prevalence of Salmonella between organic and conventional broilers at slaughter. In contrast, Campylobacter infections at slaughter were significantly higher in organic flocks. Organic flocks most probably become infected with Campylobacter between week 7 and week 10. Worm eggs were found in neither the organic flocks nor the conventional flocks. In conclusion, there are indications that the respiratory health status is better in organic broilers but that organic flocks are more often infected with Campylobacter than are conventional flocks.</abstract><cop>United States</cop><pub>American Association of Avian Pathologists, Inc</pub><pmid>16863067</pmid><doi>10.1637/7448-093005r.1</doi><tpages>5</tpages></addata></record> |
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| subjects | Aging Animal Husbandry - methods Animals Antibodies Antibodies, Bacterial - blood Antibodies, Viral - blood broiler broiler chickens Bronchial diseases Bronchitis Campylobacter Campylobacter jejuni Chickens - microbiology Chickens - parasitology Chickens - virology Conventional farming Cross-Sectional Studies disease prevalence feces food contamination Food Contamination - analysis Food Contamination - prevention & control Food Contamination - statistics & numerical data food pathogens food safety foodborne illness health status helminthiasis Infectious bronchitis virus Infectious diseases Newcastle disease Newcastle disease virus organic Organic farming Organic farms organic foods organic production poultry Poultry Diseases - epidemiology Poultry Diseases - immunology Poultry Diseases - microbiology Poultry Diseases - virology poultry production Regular s Salmonella seroprevalence |
| title | A Comparison Survey of Organic and Conventional Broiler Chickens for Infectious Agents Affecting Health and Food Safety |
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