title: Classification of coagulase-negative staphylococci isolated from bovine clinical and subclinical mastitis.
abstract: One hundred and forty eight strains of coagulase-negative staphylococci (CNS) from bovine clinical and subclinical mastitis were classified by conventional biochemical testing. Staphylococcus simulans was the most frequently isolated species. The distribution of CNS species in the two groups was similar regardless of whether the cow suffered from clinical or subclinical mastitis. There was no significant difference between the grades of severity of the clinical mastitis associated with the various CNS. The small difference in pathogenicity observed between species in this study, and the similarity of distribution in the various species of clinical and subclinical mastitis could indicate that the species per se is of minor importance in the development of mastitis.
authors.affiliation: National Veterinary Institute, Oslo, Norway.
authors.forename: J
authors.initials: J
authors.lastname: Jarp
mesh_terms: D000818:Animals; D015373:Bacterial Typing Techniques; D002417:Cattle; D003030:Coagulase; D005260:Female; D008414:Mastitis, Bovine / Q000382:microbiology*; D013203:Staphylococcal Infections / Q000382:microbiology / Q000662:veterinary*; D013210:Staphylococcus / Q000145:classification* / Q000201:enzymology / Q000472:pathogenicity
chemical_list: D003030:Coagulase