Skip to main content

Table 2 Peak time and trough time (week) of influenza (listed by latitude)

From: Global dynamic spatiotemporal pattern of seasonal influenza since 2009 influenza pandemic

CountryPeak (Aa)Trough (A)Peak (Ba)Trough (B)
Chile30.54.540.514.5
Argentina29.33.337.611.6
South Africa27.91.935.39.3
Australia33.87.833.77.7
Paraguay36.710.739.613.6
New Caledonia33.47.440.914.9
Mauritius12.438.428.32.3
Madagascar13.439.437.311.3
Bolivia30.84.821.847.8
Zambia31.85.832.36.3
Brazil15.241.24014
Peru34.38.337.411.4
Tanzania51.826.88.234.2
Indonesia2.428.415.941.9
Ecuador2.628.624.850.8
Democratic Republic of the Congo2.628.615.441.4
Uganda40.314.337.611.6
Maldives16.342.344.118.1
Malaysia13.439.412.838.8
Colombia33745.319.3
French Guiana9.235.222.848.8
Suriname28.42.430.74.7
Cameroon50.424.444.118.1
Venezuela1.927.932.36.3
Côte d’Ivoire25.151.137.811.8
Sri Lanka10364.730.7
Ghana18.744.734.88.8
Panama24.250.228.52.5
Togo34846.720.7
Sierra Leone401425.451.4
Ethiopia52.926.912.838.8
Nigeria39134721
Costa Rica451937.411.4
Burkina Faso51.725.75024
Cambodia371142.916.9
Nicaragua36.910.933.47.4
El Salvador22.948.934.28.2
Senegal47.421.431.15.1
Honduras24.850.851.725.7
Thailand37.411.45.631.6
Guatemala9.435.440.814.8
Vietnam22.748.74.930.9
Mali3294.330.3
Niger2.828.85.431.4
Jamaica47.121.1315
Laos38.812.82.128.1
Deminican Republic18.244.2315
Cuba25.451.440.814.8
India17.543.539.913.9
Bangladesh25.351.334.78.7
Mexico2.128.16.832.8
Qatar49.623.64.630.6
Bahrain45.219.210.136.1
Egypt51.125.119.845.8
Bhutan24.850.851.425.4
Nepal26.752.741.115.1
Pakistan51.625.65.531.5
Jordan52.726.714.940.9
Iran12714.340.3
Iraq1.627.62.728.7
Afghanistan43.417.446.320.3
Lebanon4.430.49.735.7
Malta5.731.78.734.7
South Korea4.830.812.138.1
China4.230.28.434.4
Greece7.133.110.536.5
Spain4.130.19.135.1
Georgia5.731.710.836.8
United States4.130.112.238.2
Slovenia5.931.910.736.7
France6.232.27.233.2
Mongolia4.530.51036
Austria73310.836.8
Kazakhstan6.532.59.635.6
Germany6.732.712.238.2
Poland63210.736.7
Netherlands6.732.712.738.7
Ireland5.831.8834
Belarus14.340.312.438.4
United Kingdom5.431.49.135.1
Denmark5.431.49.335.3
Canada4301440
Russia7.233.212.638.6
Norway5.831.811.237.2
Finland52.826.89.535.5
Iceland8.334.315.441.4
  1. aA: influenza A; B: influenza B