Figure 1.

Confirmed measles cases in Mongolia, March 1, 2015–Jun 27, 2016. A) Confirmed cases by epidemiologic week of rash onset and reported exposure to a healthcare facility during the 7–21 days (measles incubation period) before rash onset. B) Proportion of confirmed case-patients by epidemiologic week of rash onset and reported exposure to a healthcare facility during the measles incubation period. Light gray indicates healthcare exposure during incubation period; dark gray indicates no exposure or unknown. Cases were confirmed by laboratory results (positive IgM ELISA or PCR) or clinical criteria (rash plus fever and >1 of the following: cough, coryza, or conjunctivitis).