title: Two outbreaks of H5N1 avian influenza in farm geese, Hungary, January 2007.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks; D005777:Geese; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D053124:Influenza A Virus, H5N1 Subtype / Q000302:isolation & purification; D005585:Influenza in Birds / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control