title: Comparison of the sensitivity of two methods for isolation of Mycoplasma pneumoniae.
abstract: Throat swab specimens from 1,494 Marine Corps recruits were inoculated into vials containing diphasic (broth/agar) mycoplasma medium and also onto PPLO agar plates, which were subsequently overlayed with sheep erythrocytes in saline agar. Strains of Mycoplasma pneumoniae were isolated from 89 (6%) of the specimens by one or both of the methods. Eight-one of the 89 (91%) positive specimens were cultured with diphasic medium, whereas only 42 (47%) were cultured with the overlay method (x2 = 7.44, P less than 0.01). The diphasic system for isolation of M. pneumoniae should be the method of choice in clinical and research application.
mesh_terms: D000328:Adult; D001431:Bacteriological Techniques; D001991:Bronchitis / Q000382:microbiology; D005069:Evaluation Studies as Topic; D006801:Humans; D008297:Male; D008887:Military Medicine; D009174:Mycoplasma / Q000302:isolation & purification*; D010614:Pharynx / Q000382:microbiology; D011014:Pneumonia / Q000382:microbiology