Data/hora: 04/06/2024 12:19:54

Biblioteca(s): | Embrapa Unidades Centrais.
Data corrente: | 15/08/2016
Data da última atualização: | 15/08/2016
Autoria: | MOTTA, R. G.; MOTTA, I. G.; MARTINEZ, A. C.; SILVA, A. V. da; PAES, A. C.; MARTINS, L. S. A.; SILVA, R. C. da; RIBEIRO, M. G.
Afiliação: | RODRIGO GARCIA MOTTA, FMVZ/UNESP; IGOR GARCIA MOTTA, UNICENTRO; ANTONIO CAMPANHA MARTINEZ, UEM; ARISTEU VIEIRA DA SILVA, UEFS; ANTONIO CARLOS PAES, FMVZ/UNESP; LORRAYNE SOUZA ARAUJO MARTINS, UniRV; RODRIGO COSTA DA SILVA, Mississippi State university; MARCIO GARCIA RIBEIRO, FMVZ/UNESP.
Título: | Unusual caudal vena cava thrombosis in a cow, secondary to Trueperella (Arcanobacterium) pyogenes infection.
Ano de publicação: | 2016
Fonte/Imprenta: | Pesquisa Veterinária Brasileira, Brasília, DF, v.36, n. 7, p. 587-590, jul. 2016.
Idioma: | Inglês
Conteúdo: | The caudal vena cava thrombosis, or pulmonary thromboembolism, in cattle is correlated with lactic acidosis, caused by diets rich in grains and highly fermentable, associated or not to septic situations, used in feedlots of beef or high-producing dairy cattle. This paper reports an unusual caudal vena cava thrombosis in a cow, secondary to Trueperella (Arcanobacterium) pyogenes infection, resulting in reduced milk production, anorexia, pale mucous membranes, ruminal atony, sternal decubitus and autoauscultation position. The heart was enlarged at necropsy, presence of clots distributed along the thoracic cavity, adherence between lung and pleura, abscesses, emphysema, petechiae, suffusions and ecchymosis in lungs, thickening of the caudal vena cava wall, hepatomegaly with chronic passive congestion (?nutmeg? aspect), and rumenitis. In lab, the actinomycete Trueperella (Arcanobacterium) pyogenes was isolated from liver and lung samples, probably resulting through dissemination of the bacteria of the rumen content, what reaffirms the opportunistic behavior of this actinomycete.
Palavras-Chave: | Abscesses; Abscessos; Thromboembolism; Tromboembolismo.
Thesagro: | Acidose; Ruminante.
Thesaurus Nal: | Acidosis; Arcanobacterium pyogenes; Ruminants.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/146353/1/Unusual-caudal-vena-cava.pdf
Registro original: | Embrapa Unidades Centrais (AI-SEDE)
Exemplares: | AI-SEDE - (59870-1) - UPE - AP - PP - 636.08905 - P474 -  - DIS