A study of Mycoplasma recovery from the genitourinary tract was made on a group of 50 males attending a venereal disease clinic. The purpose of the investigation was to compare recovery rates of mycoplasma from two types of clinical specimens-the urethral swab and voided urine. The total number of positive cultures did not differ significantly when either the swab or urine was used; Mycoplasma ...

Mycoplasma spp. are rarely recognized agents of infective endocarditis. We report a case of Mycoplasma hominis prosthetic valve endocarditis diagnosed by 16S ribosomal DNA (rDNA) PCR and culture of valves in a 74-year-old man. We reviewed the literature and found only 8 other cases reported.

A minimal genome and absent bacterial cell wall render Mycoplasma hominis inherently resistant to most antimicrobials except lincosamides, tetracyclines, fluoroquinolones. Often dismissed as a commensal (except where linked preterm birth), it causes septic arthritis in immunodeficient patients is increasingly associated with transplant failure (particularly lung) accompanying immunosuppression.

Selection of resistant mutants in sequential subcultures with increasing concentrations of six and four different fluoroquinolones was studied for one reference strain each of Mycoplasma pneumoniae and Mycoplasma hominis, respectively. All fluoroquinolones tested selected for resistance, with alterations affecting the quinolone resistance-determining regions of the four target topoisomerase genes.

Lipid-associated membrane proteins (LAMPs) from 14 Mycoplasma hominis isolates or strains share similar protein and antigenicity profiles. Of 31 human immunodeficiency virus-infected patients from whose samples M. hominis was cultured, 28 tested strongly positive for serum antibodies to M. hominis LAMPs. The remaining 3 serum samples showed low antibody titer to LAMPs from all of the 14 M. homi...

The aim of present study was to evaluate the occurrence of Chlamydia trachomatis, Mycoplasma hominis, and Ureaplasma urealyticum in non-gonococcal urethritis (NGU) and to determine the bacterial resistance to six antibiotics in order to determine the most suitable treatment strategy. A total of 50 patients were enrolled into the study. Urethral samples were taken with a dacron swab placed into ...

One hundred and seventyone antenatal patients were examined for the presence of ;large colony' mycoplasmas in the vagina, and for complement-fixing antibody to Mycoplasma hominis. In 25 patients the findings before and after delivery were compared. In patients from whom M. hominis was grown, antibody was twice as common after delivery, and the development of antibody was sometimes associated wi...