Figure 1
From: Sentinel surveillance for human enterovirus 71 in Sarawak, Malaysia: lessons from the first 7 years
Distribution of HFMD cases reported by Sarawak sentinel clinics and enteroviruses isolated from March 1998 through June 2005. The top panel shows the distribution of cases of HFMD seen by our sentinel clinics. The middle panel shows the distribution of different enteroviruses isolated from specimens submitted by our sentinel clinics. The bottom panel shows the distribution of HEV71 isolates alone.