title: Epidemiology. Human cases create challenges and puzzles.
authors.forename: Dennis
authors.initials: D
authors.lastname: Normile
mesh_terms: D000818:Animals; D016000:Cluster Analysis; D004196:Disease Outbreaks / Q000517:prevention & control; D005190:Family; D006801:Humans; D007214:Indonesia / Q000453:epidemiology; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology* / Q000517:prevention & control; D007251:Influenza, Human / Q000453:epidemiology / Q000401:mortality* / Q000517:prevention & control*; D011159:Population Surveillance; D011200:Poultry