title: The effects of asymptomatic attacks on the spread of infectious disease: a deterministic model.
mesh_terms: D002353:Carrier State; D003141:Communicable Diseases / Q000635:transmission*; D003967:Diarrhea / Q000635:transmission; D004196:Disease Outbreaks; D006801:Humans; D008954:Models, Biological; D013997:Time Factors