abortion in cattle due to infection with staphylococcus aborted fetus of 7 months gestation, the associated placenta, and a single blood sample from the dam were submitted for diagnostic investigation to the diagnostic laboratory of the lombardy and emilia-romagna experimental zooprophylactic institute in parma, italy. the serum was negative for neospora caninum, coxiella burnetii, chlamydophila abortus, bovine herpesvirus 1 (bhv-1), bovine viral diarrhea virus (bvdv), brucella abortus, and brucella melitensis. fetal tissues and placental cotyledo ...201425292193
phylogeography, phylodynamics and transmission chains of bovine viral diarrhea virus subtype 1f in northern italy.bovine viral diarrhea virus (bvdv) type 1 in italy is characterized by high genetic diversity, with at least 20 subtypes. subtype 1f is endemic in a restricted geographic area, meaning that it has local distribution. we investigated the population dynamics of bvdv-1f in northern italy and characterized the transmission chains of a subset of samples from piedmont and aosta valley regions. a total of 51 samples from 1966 to 2013 were considered and 5' utr sequences were used for phylogeography. a ...201627619057
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