About the Authors

Clara Y. Kim

clara_kim@alumni.upenn.edu

Affiliations Epidemic Intelligence Service, Office of Workforce and Career Development, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, State Epidemiology Office, Ohio Department of Health, Columbus, Ohio, United States of America

Robert F. Breiman

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Leonard Cosmas

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Allan Audi

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Barrack Aura

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Godfrey Bigogo

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Henry Njuguna

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Emmaculate Lebo

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Lilian Waiboci

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

M. Kariuki Njenga

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Daniel R. Feikin

Affiliation Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya

Mark A. Katz

Affiliations Global Disease Detection Division, Kenya Medical Research Institute/Centers for Disease Control and Prevention-Kenya, Kisumu and Nairobi, Kenya, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CK RB HN EL DF MK. Performed the experiments: LW MN. Analyzed the data: CK LC AA BA. Wrote the paper: CK MK RB DF. Substantial contribution to data acquisition: LC AA BA GB. Revised manuscript critically: HN EL LC AA BA GB LW MN.