Prevalência de anticorpos anti-Vírus da Diarréia Viral Bovina em bovinos da microrregião de Teresina, Estado do Piauí, Brasil / Prevalence of Bovine Viral Diarrhea Virus antibodies in cattle of the microregion of Teresina, Piauí State, Brazil

ABSTRACT

One of the most important diseases and therefore worth mentioning in cutting cattle and milk for causinggreat productive and reproductive losses and bovine viral diarrhea, infectious disease caused by the Flaviviridaefamily of viruses and pestiviruses Gender, this called Viral Diarrhoea Virus Bovina (BVDV). animals affected bythis disease are pathological changes in digestive, reproductive, respiratory, hematopoietic, and may developmucosal disease and severe immunosuppression. As a result of this work was to study the prevalence of anti-virusbovine viral diarrhea antibodies in cattle the Microregion of Teresina, state of Piaui, Brazil.