Fig. 2From: Regional-based within-year seasonal variations in influenza-related health outcomes across mainland China: a systematic review and spatio-temporal analysisPost-pandemic provincial mean monthly rate (MMR) of influenza test positivity among ILI outpatients, sorted by descending province centroid latitude. A Influenza test positive rate for all common seasonal strains combined. B Influenza test positive rates disaggregated by A/H3N2, A/H1N1pdm09 and B subtypes.Back to article page