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Eur J Clin Microbiol. 1982 Aug;1(4):228-32.

Speciation and antibiotic susceptibility patterns of coagulase-negative staphylococci.


During a six month period, 191 isolates of coagulase-negative staphylococci from blood, urine, cerebrospinal fluid and heart valves were identified to species level and tested for antimicrobial susceptibility. Seventy-one percent of isolates were Staphylococcus epidermidis, 8% Staphylococcus warneri, 7% Staphylococcus hominis, 7% Staphylococcus haemolyticus, 4% Staphylococcus capitis, 2% Staphylococcus saprophyticus and 1% Staphylococcus cohnii. Approximately 4% of isolates were felt to be associated with infection. Overall, 18% of isolates were susceptible to penicillin G, 61% oxacillin, 98% cephalothin, 98% cefamandole, 72% cefotaxime, 95% cefsulodin, 76% gentamicin, 64% clindamycin and 98% rifampicin. All isolates were susceptible to vancomycin. Vancomycin, rifampicin, cephalothin and cefamandole showed excellent activity against oxacillin-resistant isolates. With one exception, speciation was not helpful in determining whether or not an isolate was associated with infection.

[Indexed for MEDLINE]

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