Loss and decrease of group and type reactions and the change of virulence of antibiotic resistant Streptococcus pyogenes.
D000900:Anti-Bacterial Agents; D002701:Chloramphenicol; D004352:Drug Resistance, Microbial; D010406:Penicillins; D011500:Protein Synthesis Inhibitors; D013297:Streptococcus pyogenes; D013307:Streptomycin; D013752:Tetracycline; D014774:Virulence
D000900:Anti-Bacterial Agents; D010406:Penicillins; D011500:Protein Synthesis Inhibitors; D002701:Chloramphenicol; D013752:Tetracycline; D013307:Streptomycin
CHLORAMPHENICOL; DRUG RESISTANCE, MICROBIAL; PENICILLIN; STREPTOCOCCUS PYOGENES; STREPTOMYCIN; TETRACYCLINE