A selective medium for pleuropneumonia-like organisms.

摘要: SUMMARY: The action of several bacteriostatic substances on strains pleuro-pneumonia-like organisms has been tested. Suitable concentrations thallium acetate and penicillin in the media were inhibitory for ordinary bacteria, but allowed pleuropneumonia-like to grow pure culture facilitated their primary isolation. These two also useful isolation plate cultures. addition alone used maintaining subculture diminished number contaminations. The gave variable results, depending batch serum enrichment. routine fresh yeast extract yielded consistently good growths all effective factor was not ‘V’ required by Pfeiffer's influenza bacillus.