title: Enhanced surveillance of non-toxigenic Corynebacterium diphtheriae infections.
mesh_terms: D000293:Adolescent; D000328:Adult; D003353:Corynebacterium diphtheriae / Q000302:isolation & purification / Q000378:metabolism*; D004165:Diphtheria / Q000188:drug therapy / Q000453:epidemiology* / Q000382:microbiology*; D004167:Diphtheria Toxin / Q000378:metabolism*; D004739:England / Q000453:epidemiology; D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D010612:Pharyngitis / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology
chemical_list: D004167:Diphtheria Toxin; D004917:Erythromycin