Characterization of Micrococcaceae strains isolated from the human urogenital tract by the conventional scheme and a micromethod.

摘要

Two hundred and twelve Micrococcaceae isolates were obtained from 82 men with nongonococcal urethritis, 24 women with vaginitis, and 54 girls with vulvovaginitis. Identification and biotyping of these strains were carried out by using the simplified scheme of Kloos and Schleifer (W. E. Kloos and K. H. Schleifer, J. Clin. Microbiol. 1:82-88, 1975) and the commercially available API Staph test (DMS Staph Trac). Staphylococcus epidermidis occurred in about half of these isolates. There was no statistical difference between the urethral and vaginal specimens, except for S. haemolyticus found primarily in males and for S. simulans and S. aureus found primarily in girls between the ages of 1 and 12 years. S. saprophyticus, a major cause of urinary tract infections in young women, was never isolated from the vagina, suggesting the probability of another reservoir.