About the Authors

Curtis Croker, Roshan Reporter, Laurene Mascola
Acute Communicable Disease Control Program, County of Los Angeles Department of Public Health, Los Angeles, California, United States of America

Matthew Redelings, Frank Sorvillo
Data Collection and Analysis Program, County of Los Angeles Department of Public Health, Los Angeles, California, United States of America

Patricia Wilkins
Division of Parasitic Diseases & Malaria, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Corresponding Author

ccroker@ph.lacounty.gov

Competing Interests

Patty Wilkins (co-author on this manuscript) is on the PLoS ONE editorial board. Aside from this, the authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CC MR RR FS LM PW. Performed the experiments: CC. Analyzed the data: CC. Contributed reagents/materials/analysis tools: CC MR. Wrote the paper: CC MR RR FS LM PW.