Streptococci isolated from bovine intramammary infections.

  title={Streptococci isolated from bovine intramammary infections.},
  author={Thomas J. McDonald and John S. McDonald},
  journal={American journal of veterinary research},
  volume={37 4},
Streptococcal isolates from 71 dairy herds considered free of Streptococcus agalactiae were compared with isolates from 1 herd used in bovine mastitis research over a 12-year period. The incidence of streptococci was as follows: Streptococcus uberis, 56.5%; enterococci, 24.2%; Streptococcus dysgalactiae, 9.0%; Streptococcus bovis, 5.1%; unclassified streptococci, 3.1%; Streptococcus agalactiae, 1.5%; and Lancefield group G streptococci, 0.7%. The incidence for these streptococci in the 2 groups… CONTINUE READING


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