3 documents found, page 1 of 1
Bacterial pathogens of the lower respiratory tract of calves from Brazilian rur...
Gaeta,Natália C.; Ribeiro,Bruno L.M.; Alemán,Mario A.R.; Yoshihara,Eidi; Nassar,Alessandra F.C.; Marques,Lucas M.; Timenetsky,Jorge; Gregory,LilianABSTRACT: Bovine respiratory disease (BRD) is considered the major cause of economic losses in dairy and beef cattle production. The study aimed to detect the most important bacteria related to respiratory disease in tracheobronchial fluid samples of healthy and dairy calves with clinical signs of BRD in Brazilian rural settlements. Hundred and forty-one mongrel dairy calves were randomly selected from 42 famil...
Serological investigation of antibodies against respiratory viruses in calves f...
Gaeta,Natália C.; Ribeiro,Bruno L.M.; Alemán,Mario A.R.; Yoshihara,Eidi; Marques,Eduardo C.; Hellmeister,Adriana N.; Pituco,Edviges M.; Gregory,LilianABSTRACT: Bovine respiratory disease (BRD) is responsible for economic losses in cattle production. Viruses are categorized as primary etiological agents. The aims of this study were to evaluate the presence of antibodies against bovine viral diarrhea virus (BVDV), bovine herpes virus type 1 (BoHV-1), and bovine respiratory syncytial virus (BRSV) in healthy and BRD calves from family farming in relation to clin...
Transmissibilidade de Lentivírus de Pequenos Ruminantes para cabritos e cabras ...
Hasegawa,Marjorie Y.; Lara,Maria do C.C.S.H.; Gaeta,Natália C.; Marques,Júlia A.; Ribeiro,Bruno L.M.; Rossi,Rodolfo S.; Marques,Eduardo C.RESUMO: A Artrite Encefalite Caprina se caracteriza por ser multissistêmica e infecciosa, causada por um lentivírus. O estudo teve como objetivo avaliar a transmissibilidade do Lentivírus Caprino, para fêmeas e sua prole, por meio de sêmen infectado experimentalmente. Para tanto, onze fêmeas livres de CAEV foram inseminadas artificialmente com sêmen de bode livre de CAEV ao qual foi adicionado CAEV-Cork para ob...