title: Avian influenza: the threat looms.
mesh_terms: D000818:Animals; D001208:Asia / Q000453:epidemiology; D021821:Communicable Diseases, Emerging / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology; D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data / Q000662:veterinary; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D009980:Influenza A virus / Q000302:isolation & purification* / Q000472:pathogenicity; D007252:Influenza Vaccines / Q000600:supply & distribution; D005585:Influenza in Birds / Q000453:epidemiology / Q000635:transmission* / Q000821:virology; D011200:Poultry / Q000821:virology; D015047:Zoonoses / Q000635:transmission / Q000821:virology
chemical_list: D007252:Influenza Vaccines