From the Centers for Disease Control and Prevention. Prevalence of penicillin-resistant Streptococcus pneumoniae--Connecticut, 1992-1993.
D003237:Connecticut / Q000453:epidemiology; D006801:Humans; D010403:Penicillin Resistance; D011008:Pneumococcal Infections / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology; D015995:Prevalence; D013296:Streptococcus pneumoniae / Q000187:drug effects*