title: Update: influenza activity--United States, 1996-97 season.
abstract: Influenza activity in the United States increased from mid-November through December 1996, peaked during December 22, 1996-January 4, 1997, and began to decline during January 5-18. Laboratory-confirmed influenza type A and/or type B has been reported in all states this season. This report summarizes influenza surveillance data from September 29, 1996, through January 18, 1997.
mesh_terms: D006801:Humans; D009980:Influenza A virus; D009981:Influenza B virus; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control; D012621:Seasons; D014481:United States / Q000453:epidemiology
chemical_list: D007252:Influenza Vaccines