Figure 1From: Epidemiological analysis of respiratory viral etiology for influenza-like illness during 2010 in Zhuhai, ChinaThe monthly distribution of ILI in outpatients by age group during 2010. Of 337,272 outpatients who sought attention in the Outpatient Department of Zhuhai Municipal People’s Hospital, 3,747 (1.11%) presented with ILI in 2010. The prevalence of ILI (%) is shown for each month of 2010, divided into five different age categories.Back to article page