Roguinsky M
Ann Rech Vet. 1977;8(2):153-7.
The pathogenicity of Streptococcus uberis and S. infrequens for cow udder was compared by experimental intramammary inoculation, mostly during the dry period. There were no significant differences between the two species according to the number and the length of infections at the subsequent lactation (Table 1). No infections could be established in lactation. The pathogenic and taxonomic implications of these results are discussed.
通过实验性乳房内接种，主要是在干奶期，比较了乳房链球菌和罕见链球菌对奶牛乳房的致病性。根据随后泌乳期感染的数量和持续时间，这两个菌种之间没有显著差异（表1）。泌乳期未能建立感染。讨论了这些结果在致病性和分类学方面的意义。
