[1] Ctr Dis Control & Prevent, Div Healthcare Qual Promot, Natl Ctr Infect Dis, Atlanta, GA 30333 USA
[2] Ctr Dis Control & Prevent, Epidem Intelligence Serv, Natl Ctr Infect Dis, Atlanta, GA USA
[3] Ctr Dis Control & Prevent, Div Appl Publ Hlth Training, Natl Ctr Infect Dis, Atlanta, GA USA
[4] Ctr Dis Control & Prevent, Epidemiol Program Off, Natl Ctr Infect Dis, Atlanta, GA USA
[5] Ctr Dis Control & Prevent, Div Viral & Rickettsial Dis, Natl Ctr Infect Dis, Atlanta, GA USA
[6] Ctr Dis Control & Prevent, Div Vector Borne Infect Dis, Natl Ctr Infect Dis, Atlanta, GA USA
[7] Emory Univ, Sch Med, Atlanta, GA USA
[8] Florida Dept Hlth, Tallahassee, FL USA
[9] Mayo Clin, Jacksonville, FL 32224 USA
[10] Univ Miami, Miami, FL 33152 USA
[11] Georgia Dept Human Resources, Div Publ Hlth, Atlanta, GA USA
[12] Amer Red Cross, Blood Serv, Atlanta, GA USA
[13] US FDA, Rockville, MD 20857 USA