Veterinary Associations of the Nordic Countries
Occurrence of the blaZ Gene in Penicillin Resistant Staphylococcus aureus Isolated from Bovine Mastitis in Denmark
Fifty-eight penicillin resistant Staphylococcus aureus isolates of known phage types from bovine mastitis in Denmark from the 1950’ties (10 isolates) and the 1990’ties (48 isolates) were tested for beta-lactam...