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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
2
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pubmed:dateCreated |
1995-9-28
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pubmed:abstractText |
Studies were conducted to determine prevalence and dynamics of bovine parvovirus (BPV) infection. Dairy cows from 29 randomly selected herds in southwestern Ontario were tested twice, one year apart, for the presence of hemagglutination inhibition (HI) antibodies against BPV. Fifty-one percent of 1141 cows tested had BPV-HI titers > 1:32. One year later, the seroprevalence was 83% in 1131 cows from the same farms. The herd mean seroprevalence was 49% and 86% for the year-1 and year-2 samples, respectively. Evidence of BPV infection was found in 96% (27/28) of herds in year-1 and 100% of herds in year-2. A comparison of titers from 716 cows tested twice showed evidence of frequent BPV infection. Sixty-two percent of 326 animals selected in a systematic manner from 40 Guelph area dairy farms had BPV-HI titers > 1:32. The herd mean seroprevalence was 64% Two herds had no animals with titers above the critical titer (1:32) while in one-quarter of the herds all animals exceeded the critical titer.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-1119078,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-13681037,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-16725633,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-2985214,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-2988093,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-2988094,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-2994187,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-3742360,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-4300579,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-4374663,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-4621699,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-464943,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-4961355,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-4984203,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-5004617,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-623091,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-6285770,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-6326433,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-6369473,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-6626062,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-677527,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-6869952,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-6980610,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-7179717,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-7430327,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-7467999,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-81199,
http://linkedlifedata.com/resource/pubmed/commentcorrection/7648531-985234
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0830-9000
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
59
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
81-6
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:7648531-Animals,
pubmed-meshheading:7648531-Cattle,
pubmed-meshheading:7648531-Cattle Diseases,
pubmed-meshheading:7648531-Dairying,
pubmed-meshheading:7648531-Female,
pubmed-meshheading:7648531-Hemagglutination, Viral,
pubmed-meshheading:7648531-Hemagglutination Inhibition Tests,
pubmed-meshheading:7648531-Ontario,
pubmed-meshheading:7648531-Parvoviridae Infections,
pubmed-meshheading:7648531-Prevalence,
pubmed-meshheading:7648531-Time Factors
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pubmed:year |
1995
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pubmed:articleTitle |
Prevalence of bovine parvovirus infection in Ontario dairy cattle.
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pubmed:affiliation |
Department of Population Medicine, Ontario Veterinary College, University of Guelph, Ontario.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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