Declining Trend of Hepatitis A Seroepidemiology in Association with Improved Public Health and Economic Status of Thailand
Fig 6
Documented hepatitis A outbreaks in Thailand from 1984 to 2014.
Circles denote outbreak events in different regions (North, purple; Central, blue; Northeast, green; South, yellow). Circle sizes correspond to the number of individuals affected. Outbreak in a calendar year is denoted as solid lines; those that continued to the following year are denoted in dashed lines. Line length corresponds to the recorded outbreak period.