Details of incident cases of porcine reproductive and respiratory syndrome (PRRS) in United States breeding herds were obtained from the Morrison's Swine Health Monitoring Project. Herds were classified as cases if they reported an outbreak in a given season of the year and non-cases if they repo...
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http://repositoriodigital.uct.cl/handle/10925/3729
Sanhueza Frigolett, Juan
,
Stevenson, Mark A.
,
Vilalta, Carles
,
Kikuti, Mariana
,
Corzo, Cesar A.
,
[Spatial relative risk and factors associated with porcine reproductive and respiratory syndrome outbreaks in United States breeding herds]
,
Spatial relative risk and factors associated with porcine reproductive and respiratory syndrome outbreaks in United States breeding herds