Antibiotic resistance of Streptococcus agalactiae from cows with mastitis.

The aim of this study was to characterise the phenotypic and genotypic antibiotic resistance patterns of Streptococcus agalactiae isolated from cows with mastitis in China. Antibiotic resistance was based on minimum inhibitory concentrations and detection of resistance genes by PCR. S.

Characterization of Prototheca zopfii associated with outbreak of bovine clinical mastitis in herd of Beijing, China.

Prototheca zopfii (P. zopfii) has become an important cause of bovine mastitis in many countries. In the present study, to better understand the occurrence of one clinical mastitis (CM) outbreak due to P.