Clindamycin demonstrates clinical effectiveness for bacteremic M1UKStreptococcus pyogenes pneumonia: A case report and in vitro evidence of notable antitoxin effects on M1UK. - Ezaki M; Nguyen TM; Kawasuji H; Nagaoka K; Takegoshi Y; Ikeda K; Kanatani J; Oishi K; Morinaga Y; Yamamoto Y (International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2026)