2019
DOI: 10.1590/1678-5150-pvb-5668
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Abstract: RESUMO.-[Tendências atuais do aborto bovino na Argentina.] O aborto bovino é uma causa importante de perdas econômicas significativas em rebanhos bovinos e leiteiros. Esta síndrome é geralmente difícil de diagnosticar. O objetivo deste estudo foi caracterizar o aborto bovino na Argentina por procedimentos diagnósticos de rotina (histologia, isolamento viral e bacteriana) e outros testes diagnósticos como ensaio directo de anticorpos fluorescentes (DFAT), sorologia fetal, imuno-histoquica (IHC), e PCR; mostrand… Show more

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Cited by 19 publications
(13 citation statements)
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“…Since BVDV has an immunosuppressive effect, the exposure of a pregnant cow may increase its susceptibility to other reproductive pathogens [32,41]. Although other common reproductive agents circulating in Argentina [18,19] were not identified in the rest of the BVDV-positive cases, the possibility of undetected infectious agents cannot be excluded.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Since BVDV has an immunosuppressive effect, the exposure of a pregnant cow may increase its susceptibility to other reproductive pathogens [32,41]. Although other common reproductive agents circulating in Argentina [18,19] were not identified in the rest of the BVDV-positive cases, the possibility of undetected infectious agents cannot be excluded.…”
Section: Discussionmentioning
confidence: 99%
“…In each case, fetal age was estimated by the crown-rump length or was provided by veterinary practitioners. Full necropsy and sampling procedures were performed as described previously for routine diagnosis of reproductive pathogens including Brucella abortus, Campylobacter fetus, Leptospira spp., Tritrichomonas foetus, Neospora caninum, BVDV, and bovine herpesvirus [18,19].…”
Section: Cases Necropsy and Selection Criteriamentioning
confidence: 99%
“…Argentina is an endemic country for brucellosis caused by B. melitensis, B. abortus, B. suis and B. canis, being a very important zoonosis in the region (10). Brucellosis is a common cause of abortion in beef and dairy cattle (16). Information about the seroprevalence of smooth Brucella strains in dogs in Argentina is scarce.…”
Section: Discussionmentioning
confidence: 99%
“…Esta es una enfermedad global cuyo efecto negativo sobre la eficiencia reproductiva se manifiesta por las grandes pérdidas económicas que causa a la ganadería bovina. Un estudio reciente sobre fetos abortados de bovinos estableció que la neosporosis es la principal causa de abortos de origen infeccioso en la Argentina (Morrell et al, 2019). La neosporosis afecta en menor medida a otras especies animales incluyendo a los caninos, hospedadores definitivos (HD) naturales de N. caninum, en los que provoca con frecuencia cuadros neuromusculares (Bjerkas et al, 1984;Dubey et al, 1988;Thilsted & Dubey, 1989).…”
Section: Introductionunclassified