Figure 2
From: Age-specific epidemic waves of influenza and respiratory syncytial virus in a subtropical city
Mean week of the epidemics (MWE), 2004–2013. Influenza viruses A(H1N1), A(H1N1)pdm09, A(H3N2), B and respiratory syncytial virus (RSV) are separately plotted by age groups of 0-4, 5-17,18-64 and 65+. Red dots represent the mean weeks of the epidemics in warm season (week 19 to week 50) and blue dots represent those in cool season (week 51 to week 18 of next year). Week number ranges from -2 to 50, with negative indicating the weeks before that corresponding year (i.e. -2 represents week 50 of last year). The vertical bars indicate ± one standard error.
