[Current problems of influenza].
D004196:Disease Outbreaks / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D009980:Influenza A virus / Q000472:pathogenicity; D007251:Influenza, Human / Q000453:epidemiology* / Q000382:microbiology / Q000517:prevention & control; D009975:Orthomyxoviridae / Q000472:pathogenicity*
Aktual'nye problemy grippa.