The transmission of Helicobacter pylori: which theory fits the facts?
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D004196:Disease Outbreaks; D005243:Feces / Q000382:microbiology; D016481:Helicobacter Infections / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D016480:Helicobacter pylori; D006801:Humans; D012463:Saliva / Q000382:microbiology; D014839:Vomiting / Q000453:epidemiology / Q000382:microbiology