title: 'Many unknowns' in French HPAI case.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary*; D005602:France / Q000453:epidemiology; D053124:Influenza A Virus, H5N1 Subtype / Q000472:pathogenicity*; D005585:Influenza in Birds / Q000453:epidemiology* / Q000821:virology*; D011159:Population Surveillance; D011200:Poultry; D018570:Risk Assessment; D035501:Uncertainty; D006113:United Kingdom / Q000453:epidemiology