Relatively high rates of cefotaxime- and ceftriaxone-non-susceptible isolates among group B streptococci with reduced penicillin susceptibility (PRGBS) in Japan. - Kitamura M; Kimura K; Ido A; Seki T; Banno H; Jin W; Wachino JI; Yamada K; Arakawa Y (The Journal of antimicrobial chemotherapy, 2019)