Aerobes and anaerobe facultative Gram-negative rod-shaped bacteria in the ruminal fluid of beef cattle fed lignified pasture and steers with ruminal acidosis

Pesquisa Veterinária Brasileira

Silva, Kariny F. da¹  Abrão, Flavia O.¹  Vieira, Edvaldo Alves¹  Nigri, Ana Carolina de A.¹  Duarte, Eduardo R.¹  Geraseev, Luciana C.¹  Ribeiro, Izabella Carolina O.¹  Careli, Roberta T.¹ 

[1] Universidade Federal de Minas Gerais, Montes Claros, Brazil

关键词:  Cattle;    Enterobacteriaceae;    ruminal microbiota;    rumen acidosis;    semiarid;   

DOI  :  10.1590/S0100-736X2015000900007

来源: Colegio Brasileiro de Patologia Animal-CBPA

【 摘 要 】

:This study aimed to analyze the population of Gram negative bacteria, rod-shaped aerobic and facultative anaerobes, in ruminal fluid of health Zebu cattle of different categories fed in tropical pasture and steers fed high levels of grain and without bulky. Rumen fluid from 32 cows, 50 steers and 50 calves fed on Brachiaria spp. and 20 steers with ruminal acidosis were collected. After decimal dilutions, the samples were inoculated on petri dishes with agar MacCon

【 授权许可】

Unknown