Update: infections with a swine-origin influenza A (H1N1) virus--United States and other countries, April 28, 2009.
Since April 21, 2009, CDC has reported cases of respiratory infection with a swine-origin influenza A (H1N1) virus (S-OIV) transmitted through human-to-human contact. This report updates cases identified in U.S. states and highlights certain control measures taken by CDC. As of April 28, the total number of confirmed cases of S-OIV infection in the United States had increased to 64, with cases in California (10 cases), Kansas (two), New York (45), Ohio (one), and Texas (six). CDC and state and local health departments are investigating all reported U.S. cases to ascertain the clinical features and epidemiologic characteristics. On April 27, CDC distributed an updated case definition for infection with S-OIV.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000998:Antiviral Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D017053:Infection Control / Q000379:methods*; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male; D008800:Mexico; D008875:Middle Aged; D053139:Oseltamivir / Q000627:therapeutic use; D014195:Travel; D014481:United States / Q000453:epidemiology; D053243:Zanamivir / Q000627:therapeutic use
D000998:Antiviral Agents; D053139:Oseltamivir; D053243:Zanamivir