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Fig. 1 | BMC Public Health

Fig. 1

From: Epidemiology and timing of seasonal influenza epidemics in the Asia-Pacific region, 2010–2017: implications for influenza vaccination programs

Fig. 1

Selection of countries included in the analysis. Influenza surveillance data from week 1 of 2010 to week 52 of 2017 were extracted from FluNet for each of the 53 countries included in the World Health Organization Eastern Asia, Southern Asia, South-East Asia, and Oceania-Melanesia-Polynesia influenza transmission zones. Countries were excluded if they did not have data for at least five consecutive years, with each year having ≥100 laboratory-confirmed influenza cases

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