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Fig. 3 | Infectious Diseases of Poverty

Fig. 3

From: Identifying key bird species and geographical hotspots of avian influenza A (H7N9) virus in China

Fig. 3

Time series of isolated cases of influenza A (H7N9) and observations of identified migratory birds with positive lags Lag ≤ 5 by weeks in Shanghai and other five provinces. Both H7N9 cases and observation data of identified migratory bird species are aggregated by weeks and mapped into one year with respect to their dates of isolation and observation. The x-axis is started from week 40

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