R. Stephan et al., Resistance pattern and enterotoxin production of Staphylococcus aureus strains isolated from bovine mastitis milk samples, SCHW A TIER, 141(6), 1999, pp. 287-290
In total, 63 S. aureus strains from mastitis milk samples of different anim
als in 57 farms were isolated.
In 14 (22%) of the S. aureus strains resistancies against one or several of
the examined antibiotics could be observed whereby six resistance patterns
were found. 14.3% of the strains were penicillin resistant.
34 (54%) of the 63 S. aureus produced enterotoxins (SE). Three strains form
ed SEA, 21 SEC, three SED and seven strains 2 SE, SEAC, SEAD or SEBD.