title: What you need to know about ... diphtheria.
mesh_terms: D016358:Contact Tracing; D003353:Corynebacterium diphtheriae; D004165:Diphtheria / Q000175:diagnosis / Q000453:epidemiology / Q000276:immunology / Q000628:therapy; D004168:Diphtheria Toxoid; D006801:Humans; D011634:Public Health
chemical_list: D004168:Diphtheria Toxoid