[standardization of a microtechnic for passive hemagglutination to detect antibodies against infectious bovine rhinotracheitis].a micromethod for passive hemagglutination is described for the detection of ibr antibodies in serum samples of nine herds. the samples correspond to different zones of the province buenos aires. in animals without clinical signs the proportion of positives was 43.60%; in herds with signs consistent with the disease, this value attained 66.4% positivity (tables 1 and 2). the feasibility of this method is discussed. some variants introduced into the original technique are described.19846101039
health evaluation of pampas deer (ozotoceros bezoarticus celer) at campos del tuyú wildlife reserve, argentina.samples from 14 free-ranging pampas deer (ozotoceros bezoarticus celer) were collected in 1995 and 1998, at campos del tuyú wildlife reserve, buenos aires, argentina. hematology, serum chemistries, minerals and metals, and fecal parasites were analyzed. in addition, fecal ova and parasites were evaluated seasonally during 1998-2000. serology for infectious diseases included blue-tongue, brucellosis, bovine respiratory syncytial virus infection, bovine viral diarrhea/mucosal disease, infectious b ...200314733285
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