Penicillin tolerance in Streptococcus faecium ATCC 9790.

Abstract

Tolerant strains of Streptococcus faecium had higher levels of muramidase 2 and lower levels of trypsinactivable muramidase 1 than did susceptible strains. Susceptible strains lysed faster than did tolerant strains in buffer and at some antibiotic concentrations. The addition of Triton X-100 produced equal lysis rates for susceptible and tolerant cultures.

Cite this paper

@article{Said1987PenicillinTI, title={Penicillin tolerance in Streptococcus faecium ATCC 9790.}, author={Ibrahim Umar Said and Hansel M. Fletcher and Antonio Volpe and Lolita Daneo-Moore}, journal={Antimicrobial agents and chemotherapy}, year={1987}, volume={31 7}, pages={1150-2} }