L Colonies from Hemolytic Streptococci: New Technic in the Study of L Forms of Bacteria.,
- 1 October 1954
- journal article
- research article
- Published by Frontiers Media SA in Experimental Biology and Medicine
- Vol. 87 (1), 94-97
- https://doi.org/10.3181/00379727-87-21297
Abstract
L forms developed from group A hemolytic streptococci when they were exposed to penicillin on horse serum agar plates containing high concentrations of NaCl (0.5 [image]). Subcultures grew on a similar medium and were morphologically similar to the L forms of other bacteria. Retransfor-mation to the coccus occurred on penicillin free medium after numerous transfers in the L form. Increased concentration of other salts including KC1, NH4Cl, CaCl2, MgCl2 and Na2HPO4 also permitted isolation of the L form of the hemolytic streptococcus but less regularly than with high concentration of NaCl.Keywords
This publication has 1 reference indexed in Scilit:
- L Type Cultures Isolated from Streptococci.,Experimental Biology and Medicine, 1953