| Authors: |
Irala S; Directorate General for Health Surveillance, Ministry of Public Health and Social Welfare, Paraguay., Hamid S; National Center for Immunization and Respiratory Diseases, US Centers for Disease Control and Prevention, Atlanta, GA, USA; Epidemic Intelligence Service, US Centers for Disease Control and Prevention, Atlanta, GA, USA. Electronic address: tsl4@cdc.gov., Penayo E; Directorate General for Health Surveillance, Ministry of Public Health and Social Welfare, Paraguay. Electronic address: umedgvspy@gmail.com., Michel F; Pan American Health Organization, Asunción, Paraguay., Couto P; Pan American Health Organization, Washington, DC, USA., Vazquez C; Department of Virology, Central Laboratory for Public Health, Asunción, Paraguay., Ortega MJ; Department of Virology, Central Laboratory for Public Health, Asunción, Paraguay., Domínguez C; Directorate General for Health Surveillance, Ministry of Public Health and Social Welfare, Paraguay., Battaglia S; National Program for Vaccine Preventable Diseases and Expanded Program on Immunization, Asunción, Paraguay., Von Horoch M; National Program for Vaccine Preventable Diseases and Expanded Program on Immunization, Asunción, Paraguay., Montoya R; Pan American Health Organization, Asunción, Paraguay., Sequera G; Directorate General for Health Surveillance, Ministry of Public Health and Social Welfare, Paraguay., Nogareda F; Pan American Health Organization, Washington, DC, USA. |
