| Authors: |
Sumner KM; Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA, USA.; Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, USA., Duca LM; Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA, USA., Arriola CS; Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA, USA., Neyra J; U.S. Naval Medical Research Unit No. 6, Bellavista, Peru., Soto G; U.S. Naval Medical Research Unit No. 6, Bellavista, Peru., Romero C; U.S. Naval Medical Research Unit No. 6, Bellavista, Peru., Tinoco Y; U.S. Naval Medical Research Unit No. 6, Bellavista, Peru., Nogareda F; Consultant to the Pan American Health Organization, 525 23rd Street NW, Washington, DC 20037, USA., Matos E; Hospital Nacional Arzobispo Loayza, Lima, Peru., Chavez V; Hospital Nacional Dos de Mayo, Lima, Peru., Castillo M; Hospital Nacional de Salud del Niño, Lima, Peru.; Medical School, Universidad Peruana Cayetano Heredia, Lima, Peru., Bravo E; Medical School, Universidad Peruana Cayetano Heredia, Lima, Peru., Castro J; Hospital Nacional Daniel Alcides Carrion, Lima, Peru., Thompson M; Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA, USA., Azziz-Baumgartner E; Influenza Division, Centers for Disease Control and Prevention, Atlanta, GA, USA. |