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Spatial patterns of bovine corona virus and bovine respiratory syncytial virus in the Swedish beef cattle population.

Identifieur interne : 000678 ( PubMed/Corpus ); précédent : 000677; suivant : 000679

Spatial patterns of bovine corona virus and bovine respiratory syncytial virus in the Swedish beef cattle population.

Auteurs : Francois Beaudeau ; Camilla Björkman ; Stefan Alenius ; Jenny Frössling

Source :

RBID : pubmed:20492637

English descriptors

Abstract

Both bovine coronavirus (BCV) and bovine respiratory syncytial virus (BRSV) infections are currently wide-spread in the Swedish dairy cattle population. Surveys of antibody levels in bulk tank milk have shown very high nationwide prevalences of both BCV and BRSV, with large variations between regions. In the Swedish beef cattle population however, no investigations have yet been performed regarding the prevalence and geographical distribution of BCV and BRSV. A cross-sectional serological survey for BCV and BRSV was carried out in Swedish beef cattle to explore any geographical patterns of these infections.

DOI: 10.1186/1751-0147-52-33
PubMed: 20492637

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pubmed:20492637

Le document en format XML

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<term>Cattle Diseases (virology)</term>
<term>Cluster Analysis</term>
<term>Coronavirus Infections (epidemiology)</term>
<term>Coronavirus Infections (veterinary)</term>
<term>Coronavirus Infections (virology)</term>
<term>Coronavirus, Bovine (isolation & purification)</term>
<term>Cross-Sectional Studies</term>
<term>Enzyme-Linked Immunosorbent Assay (veterinary)</term>
<term>Respiratory Syncytial Virus Infections (epidemiology)</term>
<term>Respiratory Syncytial Virus Infections (veterinary)</term>
<term>Respiratory Syncytial Virus Infections (virology)</term>
<term>Respiratory Syncytial Virus, Bovine (isolation & purification)</term>
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<term>Sweden</term>
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<term>Cattle Diseases</term>
<term>Coronavirus Infections</term>
<term>Respiratory Syncytial Virus Infections</term>
<term>Respiratory Tract Infections</term>
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<keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en">
<term>Coronavirus, Bovine</term>
<term>Respiratory Syncytial Virus, Bovine</term>
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<keywords scheme="MESH" qualifier="veterinary" xml:lang="en">
<term>Coronavirus Infections</term>
<term>Enzyme-Linked Immunosorbent Assay</term>
<term>Respiratory Syncytial Virus Infections</term>
<term>Respiratory Tract Infections</term>
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<term>Cattle Diseases</term>
<term>Coronavirus Infections</term>
<term>Respiratory Syncytial Virus Infections</term>
<term>Respiratory Tract Infections</term>
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<term>Animals</term>
<term>Cattle</term>
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<div type="abstract" xml:lang="en">Both bovine coronavirus (BCV) and bovine respiratory syncytial virus (BRSV) infections are currently wide-spread in the Swedish dairy cattle population. Surveys of antibody levels in bulk tank milk have shown very high nationwide prevalences of both BCV and BRSV, with large variations between regions. In the Swedish beef cattle population however, no investigations have yet been performed regarding the prevalence and geographical distribution of BCV and BRSV. A cross-sectional serological survey for BCV and BRSV was carried out in Swedish beef cattle to explore any geographical patterns of these infections.</div>
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<Month>10</Month>
<Day>21</Day>
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<Year>2018</Year>
<Month>11</Month>
<Day>13</Day>
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<ISSN IssnType="Electronic">1751-0147</ISSN>
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<Volume>52</Volume>
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<Year>2010</Year>
<Month>May</Month>
<Day>21</Day>
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<Title>Acta veterinaria Scandinavica</Title>
<ISOAbbreviation>Acta Vet. Scand.</ISOAbbreviation>
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<ArticleTitle>Spatial patterns of bovine corona virus and bovine respiratory syncytial virus in the Swedish beef cattle population.</ArticleTitle>
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<AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Both bovine coronavirus (BCV) and bovine respiratory syncytial virus (BRSV) infections are currently wide-spread in the Swedish dairy cattle population. Surveys of antibody levels in bulk tank milk have shown very high nationwide prevalences of both BCV and BRSV, with large variations between regions. In the Swedish beef cattle population however, no investigations have yet been performed regarding the prevalence and geographical distribution of BCV and BRSV. A cross-sectional serological survey for BCV and BRSV was carried out in Swedish beef cattle to explore any geographical patterns of these infections.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">Blood samples were collected from 2,763 animals located in 2,137 herds and analyzed for presence of antibodies to BCV and BRSV. Moran's I was calculated to assess spatial autocorrelation, and identification of geographical cluster was performed using spatial scan statistics.</AbstractText>
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<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">These results form a basis for further investigations of between-herds dynamics and risk factors for these infections in order to design effective control strategies.</AbstractText>
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<Citation>Vet J. 2006 Sep;172(2):320-8</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">15964774</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet J. 2009 Dec;182(3):436-40</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18835795</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 2010 Aug 7;167(6):201-6</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20693503</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Prev Vet Med. 2007 Nov 15;82(1-2):102-10</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">17590461</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Stat Med. 1999 Aug 30;18(16):2147-62</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">10441770</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Microbiol. 1984 Sep;9(5):425-34</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">6093337</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 1984 Jan 7;114(1):9-12</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">6702077</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 2008 Sep 20;163(12):362-6</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18806281</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Acta Vet Scand. 2009;51:37</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19811628</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 1998 Apr 11;142(15):385-91</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">9586130</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Res. 2007 Mar-Apr;38(2):153-80</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">17257568</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>J Dairy Sci. 2010 Apr;93(4):1523-33</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">20338429</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>J Vet Diagn Invest. 1995 Apr;7(2):177-82</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">7619898</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>N Z Vet J. 1998 Dec;46(6):239-40</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">16032057</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Am J Vet Res. 1972 Jun;33(6):1147-56</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">4553881</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Cornell Vet. 1990 Oct;80(4):303-11</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">2170075</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Prev Vet Med. 2000 Mar 29;44(1-2):87-96</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">10727746</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 1999 May 8;144(19):527-9</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">10378280</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Can J Vet Res. 1995 Jan;59(1):26-33</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">7704839</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>J Hyg (Lond). 1980 Oct;85(2):257-70</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">6256435</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Acta Vet Scand. 1991;32(2):163-70</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">1666489</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 2008 May 17;162(20):660-1</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">18487588</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Br Vet J. 1993 Jan-Feb;149(1):51-70</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">8382546</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Prev Vet Med. 2009 Nov 1;92(1-2):116-22</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">19709771</ArticleId>
</ArticleIdList>
</Reference>
<Reference>
<Citation>Vet Rec. 1996 Feb 3;138(5):101-5</Citation>
<ArticleIdList>
<ArticleId IdType="pubmed">8650902</ArticleId>
</ArticleIdList>
</Reference>
</ReferenceList>
</PubmedData>
</pubmed>
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