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Fig. 1 | BMC Infectious Diseases

Fig. 1

From: Epidemiological and genetic characterization of pH1N1 and H3N2 influenza viruses circulated in MENA region during 2009–2017

Fig. 1

a Percentage of influenza types/subtypes reported to FluNet database from MENA (2009–2017). The bar chart represents the contribution of each type/subtype to the overall percentage of positive samples. b Overall trends of influenza activity in MENA region during 2009–2017 as reported to FluNet database. Total number of influenza positive samples received per year is presented by gray bars. Annual percentages of reported cases positive for influenza A subtypes pH1N1 (red), H3N2 (blue) and influenza B viruses are also presented

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BMC Infectious Diseases

ISSN: 1471-2334

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