Figure 1From: An outbreak of aseptic meningitis caused by coxsackievirus A9 in Gansu, the People's Republic of ChinaDistribution of aseptic meningitis cases in Tianshui city of Gansu Province by date. On March 4, 2005, the first case appeared. The number of similar cases had increased dramatically. By June 29, 2005, the outbreak had affected 85 children. The numbers above column indicated 22 out of 85 patients in this outbreak.Back to article page