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dc.contributor.authorMcAloon, Conor G.
dc.contributor.authorWhyte, Paul
dc.contributor.authorMore, Simon J.
dc.contributor.authorGreen, Martin J.
dc.contributor.authorO’Grady, Luke
dc.contributor.authorGarcia, AnaBelen
dc.contributor.authorDoherty, Michael L.
dc.date.accessioned2020-08-06T15:38:44Z
dc.date.available2020-08-06T15:38:44Z
dc.date.issued2015-12-10
dc.identifier.citationMcAloon, C. G., Whyte, P., More, S. J., Green, M. J., O' Grady, L., Garcia, A., Doherty, M. L. The effect of paratuberculosis on milk yield—A systematic review and meta-analysis. Journal of Dairy Science, 2016, 99(2), 1449 - 1460. doi: https://doi.org/10.3168/jds.2015-10156en_US
dc.identifier.issn0022-0302
dc.identifier.urihttp://hdl.handle.net/11019/2283
dc.descriptionpeer-revieweden_US
dc.description.abstractBovine paratuberculosis is a disease characterized by chronic granulomatous enteritis causing protein-losing enteropathy. Adverse effects on animal productivity are key drivers in the attempt to control paratuberculosis at the farm level. Economic models require an accurate estimation of the production effects associated with paratuberculosis. The aim of this study was to conduct a systematic review and meta-analysis to investigate the effect of paratuberculosis on milk production. A total of 20 effect estimates from 15 studies were included in the final meta-analysis. Substantial between-study heterogeneity was observed. Subgroup analysis by case definition and study design was carried out to investigate heterogeneity. The majority of between-study variation was attributed to studies that defined cases on serology. Calculation of a pooled effect estimate was only appropriate for studies that defined cases by organism detection. A reduction in milk yield, corrected for lactation number and herd of origin of 1.87 kg/d, equivalent to 5.9% of yield, was associated with fecal culture or PCR positivity in individual cows.en_US
dc.language.isoenen_US
dc.publisherAmerican Dairy Science Associationen_US
dc.relation.ispartofseriesJournal of Dairy Science;99
dc.rightsAttribution-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-sa/3.0/us/*
dc.subjectparatuberculosisen_US
dc.subjectJohne's diseaseen_US
dc.subjectmeta-analysisen_US
dc.subjectmilk yielden_US
dc.titleThe effect of paratuberculosis on milk yield—A systematic review and meta-analysisen_US
dc.typeArticleen_US
dc.identifier.doihttps://doi.org/10.3168/jds.2015-10156
dc.contributor.sponsorDepartment of Agriculture, Food and the Marineen_US
dc.source.volume99
dc.source.issue2
dc.source.beginpage1449-1460
refterms.dateFOA2020-08-06T15:38:44Z


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  • Livestock Systems [208]
    Teagasc LIvestock Systems Department includes Dairy, Cattle and Sheep research.

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Attribution-ShareAlike 3.0 United States
Except where otherwise noted, this item's license is described as Attribution-ShareAlike 3.0 United States