Evaluation of an improved floor pen model for severe coccidiosis [Eimeria spp., broiler chickens]
An improved model was evaluated for determining the efficacy of salinomycin (or other anticoccidials) against severe coccidiosis in floor-pen-reared broiler chickens. Broilers were isolated in wire-floored starting batteries until they were 14 days old, then placed in floor pens and exposed to Eimer...
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Veröffentlicht in: | Avian diseases 1983-01, Vol.27 (1), p.1-6 |
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creator | Migaki, T.T Babcock, W.E |
description | An improved model was evaluated for determining the efficacy of salinomycin (or other anticoccidials) against severe coccidiosis in floor-pen-reared broiler chickens. Broilers were isolated in wire-floored starting batteries until they were 14 days old, then placed in floor pens and exposed to Eimeria spp. from two sources: litter heavily contaminated with three to eight cycles of coccidia-infected seeder birds, and feed contaminated with oocysts. This procedure resulted in an average mortality rate of 49.3% due to coccidiosis, and evidence of disease was present in all unmedicated birds examined. High lesion scores, depressed weight gains, and poor feed conversion were also observed. Salinomycin, 60 ppm, was efficacious against various mixed species infections in this model. |
doi_str_mv | 10.2307/1590366 |
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Broilers were isolated in wire-floored starting batteries until they were 14 days old, then placed in floor pens and exposed to Eimeria spp. from two sources: litter heavily contaminated with three to eight cycles of coccidia-infected seeder birds, and feed contaminated with oocysts. This procedure resulted in an average mortality rate of 49.3% due to coccidiosis, and evidence of disease was present in all unmedicated birds examined. High lesion scores, depressed weight gains, and poor feed conversion were also observed. Salinomycin, 60 ppm, was efficacious against various mixed species infections in this model.</description><identifier>ISSN: 0005-2086</identifier><identifier>EISSN: 1938-4351</identifier><identifier>DOI: 10.2307/1590366</identifier><identifier>PMID: 6847536</identifier><language>eng</language><publisher>United States: American Association of Avian Pathologists, Inc</publisher><subject>Animals ; Birds ; Chickens ; Coccidiosis ; Coccidiosis - drug therapy ; Coccidiosis - transmission ; Coccidiostats - therapeutic use ; Disease models ; Drug Evaluation, Preclinical - veterinary ; Eimeria ; Floor pens ; Food Contamination ; Lesions ; Mortality ; Oocysts ; Poultry litter ; Pyrans - therapeutic use ; Weight gain</subject><ispartof>Avian diseases, 1983-01, Vol.27 (1), p.1-6</ispartof><rights>Copyright 1983 The American Association of Avian Pathologists, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c355t-8a1cdf4552d8c1528ae63a4983b8c3747ed26e1f34eff3f81631ed780742a5e23</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/1590366$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/1590366$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,27924,27925,58017,58250</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/6847536$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Migaki, T.T</creatorcontrib><creatorcontrib>Babcock, W.E</creatorcontrib><title>Evaluation of an improved floor pen model for severe coccidiosis [Eimeria spp., broiler chickens]</title><title>Avian diseases</title><addtitle>Avian Dis</addtitle><description>An improved model was evaluated for determining the efficacy of salinomycin (or other anticoccidials) against severe coccidiosis in floor-pen-reared broiler chickens. Broilers were isolated in wire-floored starting batteries until they were 14 days old, then placed in floor pens and exposed to Eimeria spp. from two sources: litter heavily contaminated with three to eight cycles of coccidia-infected seeder birds, and feed contaminated with oocysts. This procedure resulted in an average mortality rate of 49.3% due to coccidiosis, and evidence of disease was present in all unmedicated birds examined. High lesion scores, depressed weight gains, and poor feed conversion were also observed. Salinomycin, 60 ppm, was efficacious against various mixed species infections in this model.</description><subject>Animals</subject><subject>Birds</subject><subject>Chickens</subject><subject>Coccidiosis</subject><subject>Coccidiosis - drug therapy</subject><subject>Coccidiosis - transmission</subject><subject>Coccidiostats - therapeutic use</subject><subject>Disease models</subject><subject>Drug Evaluation, Preclinical - veterinary</subject><subject>Eimeria</subject><subject>Floor pens</subject><subject>Food Contamination</subject><subject>Lesions</subject><subject>Mortality</subject><subject>Oocysts</subject><subject>Poultry litter</subject><subject>Pyrans - therapeutic use</subject><subject>Weight gain</subject><issn>0005-2086</issn><issn>1938-4351</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kM1LwzAYxoMoc07xLgg5iF7szEeTpkcZ8wMGHnQnkZKlbzSzbWqyDfzvrbR49PTy8Pz48fIgdErJlHGS3VCREy7lHhrTnKsk5YLuozEhRCSMKHmIjmJcE0KzXJIRGkmVZoLLMdLzna62euN8g73FusGuboPfQYlt5X3ALTS49iVU2HYpwg4CYOONcaXz0UX8Onc1BKdxbNvpNV4F7yoI2Hw48wlNfDtGB1ZXEU6GO0HLu_nL7CFZPN0_zm4XieFCbBKlqSltKgQrlaGCKQ2S6zRXfKUMz9IMSiaBWp6CtdwqKjmFMlMkS5kWwPgEXfbe7v2vLcRNUbtooKp0A34bC8olU6lUHXjVgyb4GAPYog2u1uG7oKT4HbMYxuzI80G5XdVQ_nHDel1_0ffruPHhH81Zj1ntC_0eXCyWz4rJjCvFfwBSJIHC</recordid><startdate>198301</startdate><enddate>198301</enddate><creator>Migaki, T.T</creator><creator>Babcock, W.E</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>M7N</scope></search><sort><creationdate>198301</creationdate><title>Evaluation of an improved floor pen model for severe coccidiosis [Eimeria spp., broiler chickens]</title><author>Migaki, T.T ; Babcock, W.E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c355t-8a1cdf4552d8c1528ae63a4983b8c3747ed26e1f34eff3f81631ed780742a5e23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>Animals</topic><topic>Birds</topic><topic>Chickens</topic><topic>Coccidiosis</topic><topic>Coccidiosis - drug therapy</topic><topic>Coccidiosis - transmission</topic><topic>Coccidiostats - therapeutic use</topic><topic>Disease models</topic><topic>Drug Evaluation, Preclinical - veterinary</topic><topic>Eimeria</topic><topic>Floor pens</topic><topic>Food Contamination</topic><topic>Lesions</topic><topic>Mortality</topic><topic>Oocysts</topic><topic>Poultry litter</topic><topic>Pyrans - therapeutic use</topic><topic>Weight gain</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Migaki, T.T</creatorcontrib><creatorcontrib>Babcock, W.E</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>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><jtitle>Avian diseases</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Migaki, T.T</au><au>Babcock, W.E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of an improved floor pen model for severe coccidiosis [Eimeria spp., broiler chickens]</atitle><jtitle>Avian diseases</jtitle><addtitle>Avian Dis</addtitle><date>1983-01</date><risdate>1983</risdate><volume>27</volume><issue>1</issue><spage>1</spage><epage>6</epage><pages>1-6</pages><issn>0005-2086</issn><eissn>1938-4351</eissn><abstract>An improved model was evaluated for determining the efficacy of salinomycin (or other anticoccidials) against severe coccidiosis in floor-pen-reared broiler chickens. Broilers were isolated in wire-floored starting batteries until they were 14 days old, then placed in floor pens and exposed to Eimeria spp. from two sources: litter heavily contaminated with three to eight cycles of coccidia-infected seeder birds, and feed contaminated with oocysts. This procedure resulted in an average mortality rate of 49.3% due to coccidiosis, and evidence of disease was present in all unmedicated birds examined. High lesion scores, depressed weight gains, and poor feed conversion were also observed. Salinomycin, 60 ppm, was efficacious against various mixed species infections in this model.</abstract><cop>United States</cop><pub>American Association of Avian Pathologists, Inc</pub><pmid>6847536</pmid><doi>10.2307/1590366</doi><tpages>6</tpages></addata></record> |
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source | MEDLINE; JSTOR Archive Collection A-Z Listing |
subjects | Animals Birds Chickens Coccidiosis Coccidiosis - drug therapy Coccidiosis - transmission Coccidiostats - therapeutic use Disease models Drug Evaluation, Preclinical - veterinary Eimeria Floor pens Food Contamination Lesions Mortality Oocysts Poultry litter Pyrans - therapeutic use Weight gain |
title | Evaluation of an improved floor pen model for severe coccidiosis [Eimeria spp., broiler chickens] |
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