Multiresistant pneumococci.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D004739:England; D005260:Female; D006801:Humans; D007223:Infant; D013296:Streptococcus pneumoniae / Q000145:classification / Q000187:drug effects*
D000900:Anti-Bacterial Agents