Global Health Signals The quiet atlas of surveillance

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Respiratory · ICD-10 J09–J11

Influenza

Seasonal influenza. WHO FluNet provides global laboratory detections; for the EU/EEA, ECDC ERVISS primary-care sentinel positivity is the main source from ISO week 40 of 2022.

countries/areas

127

Year

1995–2026

Window

Oct 26

Window: Sep 7 – Oct 26 (ISO week start dates)

Sources

2

Global distribution

Laboratory detections (sum of last 8 weeks)

China 21,710United States 19,774Canada 7,062China Hong Kong 6,085Chile 2,407Brazil 1,938Australia 1,711Malaysia 1,525Argentina 1,496 United States 19,774Canada 7,062Chile 2,407Australia 1,711
dot area ∝ value no recent data

Detections reflect both activity and testing volume, and testing strategies differ by country: do not use them to rank countries or infer risk.

Peak-week timeline

Each dot is the peak week of one season: the lower it sits, the later the peak (the axis starts at the season start: July in the north, January in the south). The light band is the middle 50% of past peak weeks (inter-quartile range), the dashed line the median. Dot size and the number above it are laboratory detections in the peak week, comparable within a country only.

Data: WHO FluNet laboratory detections (influenza A+B), the same export as the seasonal fingerprint, up to Oct 26, 2026. Median and quartiles use finished seasons only, excluding the COVID-19 period (hollow dashed dots) and seasons peaking below 20 detections; the season in progress is marked, without a peak.

  • AustraliaS

    Median peak: ISO week 34 (Aug) · middle 50%: weeks 27–35

    2025 peaked in week 30, 4 weeks earlier than the median

    JanMarMayJulSepNov111342011: peak in ISO week 34 (Aug), 134 detections4392012: peak in ISO week 28 (Jul), 439 detections131592013: peak in ISO week 35 (Aug), 159 detections3202014: peak in ISO week 34 (Aug), 320 detections152512015: peak in ISO week 34 (Aug), 251 detections6112016: peak in ISO week 35 (Aug), 611 detections179602017: peak in ISO week 36 (Sep), 960 detections2522018: peak in ISO week 37 (Sep), 252 detections191K2019: peak in ISO week 26 (Jun), 1,002 detectionsCOVID2020: peak in ISO week 4 (Jan), 113 detections · COVID-19 period, left out of the statistics221.6K2022: peak in ISO week 24 (Jun), 1,555 detections1.2K2023: peak in ISO week 27 (Jul), 1,175 detections241.4K2024: peak in ISO week 27 (Jul), 1,373 detections7352025: peak in ISO week 30 (Jul), 735 detections26in progress2026 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    201134134
    201228439
    201335159
    201434320
    201534251
    201635611
    201736960
    201837252
    2019261,002
    20204113COVID-19 period, left out of the statistics
    2022241,555
    2023271,175
    2024271,373
    202530735
    2026––in progress
    See Australia in the seasonal fingerprint →

  • ChinaN

    Median peak: ISO week 2 (Jan) · middle 50%: weeks 1–4

    2025/26 peaked in week 49, 6 weeks earlier than the median

    JulSepNovJanMarMay2.8K2011/12: peak in ISO week 8 (Feb), 2,763 detections12/131.2K2012/13: peak in ISO week 4 (Jan), 1,178 detections4.1K2013/14: peak in ISO week 3 (Jan), 4,091 detections14/152.6K2014/15: peak in ISO week 2 (Jan), 2,587 detections4.4K2015/16: peak in ISO week 11 (Mar), 4,367 detections16/172.4K2016/17: peak in ISO week 1 (Jan), 2,448 detections6.2K2017/18: peak in ISO week 3 (Jan), 6,159 detections18/196.1K2018/19: peak in ISO week 3 (Jan), 6,118 detections6.2K2019/20: peak in ISO week 1 (Jan), 6,211 detections20/21COVID2020/21: peak in ISO week 21 (May), 441 detections · COVID-19 period, left out of the statistics3.2K2021/22: peak in ISO week 2 (Jan), 3,209 detections22/2315K2022/23: peak in ISO week 10 (Mar), 14,995 detections17.7K2023/24: peak in ISO week 49 (Dec), 17,746 detections24/2510.2K2024/25: peak in ISO week 2 (Jan), 10,163 detections14.6K2025/26: peak in ISO week 49 (Dec), 14,624 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/1282,763
    2012/1341,178
    2013/1434,091
    2014/1522,587
    2015/16114,367
    2016/1712,448
    2017/1836,159
    2018/1936,118
    2019/2016,211
    2020/2121441COVID-19 period, left out of the statistics
    2021/2223,209
    2022/231014,995
    2023/244917,746
    2024/25210,163
    2025/264914,624
    2026/27––in progress
    See China in the seasonal fingerprint →

  • FranceN

    Median peak: ISO week 6 (Feb) · middle 50%: weeks 1–8

    2025/26 peaked in week 1, 5 weeks earlier than the median

    JulSepNovJanMarMay1K2011/12: peak in ISO week 9 (Feb), 1,012 detections12/131.4K2012/13: peak in ISO week 6 (Feb), 1,358 detections8722013/14: peak in ISO week 8 (Feb), 872 detections14/152.5K2014/15: peak in ISO week 7 (Feb), 2,511 detections1.6K2015/16: peak in ISO week 11 (Mar), 1,574 detections16/172.3K2016/17: peak in ISO week 52 (Dec), 2,266 detections2.4K2017/18: peak in ISO week 1 (Jan), 2,418 detections18/194.5K2018/19: peak in ISO week 6 (Feb), 4,533 detections2.2K2019/20: peak in ISO week 6 (Feb), 2,213 detections20/21·2020/21: peak below 20 detections, not marked2.3K2021/22: peak in ISO week 13 (Mar), 2,337 detections22/236.6K2022/23: peak in ISO week 51 (Dec), 6,584 detections3.8K2023/24: peak in ISO week 5 (Jan), 3,768 detections24/254.8K2024/25: peak in ISO week 1 (Jan), 4,752 detections4.1K2025/26: peak in ISO week 1 (Jan), 4,142 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/1291,012
    2012/1361,358
    2013/148872
    2014/1572,511
    2015/16111,574
    2016/17522,266
    2017/1812,418
    2018/1964,533
    2019/2062,213
    2020/21–4too low
    2021/22132,337
    2022/23516,584
    2023/2453,768
    2024/2514,752
    2025/2614,142
    2026/27––in progress
    See France in the seasonal fingerprint →

  • GermanyN

    Median peak: ISO week 6 (Feb) · middle 50%: weeks 5–10

    2025/26 peaked in week 5, 1 weeks earlier than the median

    JulSepNovJanMarMay11/12812011/12: peak in ISO week 10 (Mar), 81 detections2102012/13: peak in ISO week 5 (Jan), 210 detections13/14452013/14: peak in ISO week 12 (Mar), 45 detections2042014/15: peak in ISO week 7 (Feb), 204 detections15/161572015/16: peak in ISO week 10 (Mar), 157 detections2032016/17: peak in ISO week 6 (Feb), 203 detections17/182922017/18: peak in ISO week 9 (Feb), 292 detections1402018/19: peak in ISO week 6 (Feb), 140 detections19/201302019/20: peak in ISO week 5 (Jan), 130 detections422021/22: peak in ISO week 18 (Apr), 42 detections22/232502022/23: peak in ISO week 48 (Nov), 250 detections2292023/24: peak in ISO week 5 (Jan), 229 detections24/252162024/25: peak in ISO week 8 (Feb), 216 detections1242025/26: peak in ISO week 5 (Jan), 124 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/121081
    2012/135210
    2013/141245
    2014/157204
    2015/1610157
    2016/176203
    2017/189292
    2018/196140
    2019/205130
    2021/221842
    2022/2348250
    2023/245229
    2024/258216
    2025/265124
    2026/27––in progress
    See Germany in the seasonal fingerprint →

  • JapanN

    Median peak: ISO week 3 (Jan) · middle 50%: week 51 – week 4 of the next year

    2025/26 peaked in week 47, 9 weeks earlier than the median

    JulSepNovJanMarMay9622011/12: peak in ISO week 3 (Jan), 962 detections12/138182012/13: peak in ISO week 4 (Jan), 818 detections1K2013/14: peak in ISO week 4 (Jan), 1,009 detections14/156112014/15: peak in ISO week 2 (Jan), 611 detections8152015/16: peak in ISO week 5 (Jan), 815 detections16/177392016/17: peak in ISO week 3 (Jan), 739 detections9202017/18: peak in ISO week 3 (Jan), 920 detections18/198782018/19: peak in ISO week 4 (Jan), 878 detections6072019/20: peak in ISO week 51 (Dec), 607 detections22/232512022/23: peak in ISO week 5 (Jan), 251 detections3772023/24: peak in ISO week 48 (Nov), 377 detections24/254722024/25: peak in ISO week 50 (Dec), 472 detections6312025/26: peak in ISO week 47 (Nov), 631 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/123962
    2012/134818
    2013/1441,009
    2014/152611
    2015/165815
    2016/173739
    2017/183920
    2018/194878
    2019/2051607
    2022/235251
    2023/2448377
    2024/2550472
    2025/2647631
    2026/27––in progress
    See Japan in the seasonal fingerprint →

  • RussiaN

    Median peak: ISO week 8 (Feb) · middle 50%: weeks 4–10

    2025/26 peaked in week 52, 9 weeks earlier than the median

    JulSepNovJanMarMay11/121.1K2011/12: peak in ISO week 13 (Mar), 1,105 detections3.4K2012/13: peak in ISO week 9 (Feb), 3,388 detections13/141.1K2013/14: peak in ISO week 12 (Mar), 1,132 detections1.3K2014/15: peak in ISO week 8 (Feb), 1,321 detections15/164.5K2015/16: peak in ISO week 5 (Jan), 4,509 detections1.5K2016/17: peak in ISO week 3 (Jan), 1,536 detections17/181.8K2017/18: peak in ISO week 13 (Mar), 1,834 detections2.5K2018/19: peak in ISO week 8 (Feb), 2,509 detections19/202K2019/20: peak in ISO week 7 (Feb), 2,029 detections1.3K2021/22: peak in ISO week 51 (Dec), 1,331 detections22/233.4K2022/23: peak in ISO week 51 (Dec), 3,382 detections2.6K2023/24: peak in ISO week 5 (Jan), 2,564 detections24/253.8K2024/25: peak in ISO week 10 (Mar), 3,772 detections2.5K2025/26: peak in ISO week 52 (Dec), 2,484 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/12131,105
    2012/1393,388
    2013/14121,132
    2014/1581,321
    2015/1654,509
    2016/1731,536
    2017/18131,834
    2018/1982,509
    2019/2072,029
    2021/22511,331
    2022/23513,382
    2023/2452,564
    2024/25103,772
    2025/26522,484
    2026/27––in progress
    See Russia in the seasonal fingerprint →

  • South AfricaS

    Median peak: ISO week 24 (Jun) · middle 50%: weeks 23–32

    2025 peaked in week 23, 1 weeks earlier than the median

    JanMarMayJulSepNov112232011: peak in ISO week 23 (Jun), 223 detections1292012: peak in ISO week 34 (Aug), 129 detections131392013: peak in ISO week 23 (Jun), 139 detections892014: peak in ISO week 32 (Aug), 89 detections151262015: peak in ISO week 25 (Jun), 126 detections802016: peak in ISO week 35 (Aug), 80 detections171172017: peak in ISO week 26 (Jun), 117 detections992018: peak in ISO week 24 (Jun), 99 detections191972019: peak in ISO week 24 (Jun), 197 detectionsCOVID2021: peak in ISO week 46 (Nov), 46 detections · COVID-19 period, left out of the statistics22882022: peak in ISO week 36 (Sep), 88 detections1732023: peak in ISO week 22 (May), 173 detections241202024: peak in ISO week 20 (May), 120 detections562025: peak in ISO week 23 (Jun), 56 detections26in progress2026 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    201123223
    201234129
    201323139
    20143289
    201525126
    20163580
    201726117
    20182499
    201924197
    20214646COVID-19 period, left out of the statistics
    20223688
    202322173
    202420120
    20252356
    2026––in progress
    See South Africa in the seasonal fingerprint →

  • South KoreaN

    Median peak: ISO week 3 (Jan) · middle 50%: week 51 – week 7 of the next year

    2025/26 peaked in week 48, 8 weeks earlier than the median

    JulSepNovJanMarMay3082011/12: peak in ISO week 3 (Jan), 308 detections12/131842012/13: peak in ISO week 8 (Feb), 184 detections2052013/14: peak in ISO week 8 (Feb), 205 detections14/151442014/15: peak in ISO week 7 (Feb), 144 detections1162015/16: peak in ISO week 7 (Feb), 116 detections16/171492016/17: peak in ISO week 51 (Dec), 149 detections2012017/18: peak in ISO week 3 (Jan), 201 detections18/191602018/19: peak in ISO week 51 (Dec), 160 detections1372019/20: peak in ISO week 4 (Jan), 137 detections22/23872022/23: peak in ISO week 1 (Jan), 87 detections1992023/24: peak in ISO week 50 (Dec), 199 detections24/252932024/25: peak in ISO week 2 (Jan), 293 detections2232025/26: peak in ISO week 48 (Nov), 223 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/123308
    2012/138184
    2013/148205
    2014/157144
    2015/167116
    2016/1751149
    2017/183201
    2018/1951160
    2019/204137
    2022/23187
    2023/2450199
    2024/252293
    2025/2648223
    2026/27––in progress
    See South Korea in the seasonal fingerprint →

  • United StatesN

    Median peak: ISO week 4 (Jan) · middle 50%: week 52 – week 7 of the next year

    2025/26 peaked in week 52, 5 weeks earlier than the median

    JulSepNovJanMarMay2.6K2011/12: peak in ISO week 11 (Mar), 2,646 detections12/136.9K2012/13: peak in ISO week 2 (Jan), 6,897 detections5K2013/14: peak in ISO week 1 (Jan), 4,982 detections14/1513.7K2014/15: peak in ISO week 52 (Dec), 13,747 detections12K2015/16: peak in ISO week 10 (Mar), 11,971 detections16/1715.4K2016/17: peak in ISO week 7 (Feb), 15,356 detections26.4K2017/18: peak in ISO week 5 (Jan), 26,386 detections18/1917.3K2018/19: peak in ISO week 8 (Feb), 17,312 detections25.7K2019/20: peak in ISO week 5 (Jan), 25,660 detections20/21COVID2020/21: peak in ISO week 1 (Jan), 133 detections · COVID-19 period, left out of the statistics8.6K2021/22: peak in ISO week 51 (Dec), 8,630 detections22/2352.4K2022/23: peak in ISO week 48 (Nov), 52,393 detections29.8K2023/24: peak in ISO week 52 (Dec), 29,832 detections24/2565.7K2024/25: peak in ISO week 6 (Feb), 65,657 detections44.8K2025/26: peak in ISO week 52 (Dec), 44,758 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/12112,646
    2012/1326,897
    2013/1414,982
    2014/155213,747
    2015/161011,971
    2016/17715,356
    2017/18526,386
    2018/19817,312
    2019/20525,660
    2020/211133COVID-19 period, left out of the statistics
    2021/22518,630
    2022/234852,393
    2023/245229,832
    2024/25665,657
    2025/265244,758
    2026/27––in progress
    See United States in the seasonal fingerprint →

  • BrazilSweak seasonality

    Median peak: ISO week 20 (May) · middle 50%: weeks 13–23

    Weak seasonality: peak weeks are widely spread (IQR about 10 weeks), possibly two peaks a year or year-round circulation, so a "usual peak week" says little.

    JanMarMayJulSepNov11492011: peak in ISO week 2 (Jan), 49 detections1142012: peak in ISO week 29 (Jul), 114 detections134022013: peak in ISO week 24 (Jun), 402 detections1192014: peak in ISO week 23 (Jun), 119 detections15652015: peak in ISO week 21 (May), 65 detections9242016: peak in ISO week 13 (Mar), 924 detections171102017: peak in ISO week 17 (Apr), 110 detections5682018: peak in ISO week 20 (May), 568 detections192242019: peak in ISO week 24 (Jun), 224 detectionsCOVID2020: peak in ISO week 12 (Mar), 179 detections · COVID-19 period, left out of the statistics221.2K2022: peak in ISO week 1 (Jan), 1,239 detections1.5K2023: peak in ISO week 13 (Mar), 1,485 detections241.3K2024: peak in ISO week 9 (Feb), 1,301 detections2.7K2025: peak in ISO week 22 (May), 2,667 detections26in progress2026 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011249
    201229114
    201324402
    201423119
    20152165
    201613924
    201717110
    201820568
    201924224
    202012179COVID-19 period, left out of the statistics
    202211,239
    2023131,485
    202491,301
    2025222,667
    2026––in progress
    See Brazil in the seasonal fingerprint →

  • IndiaNweak seasonality

    Median peak: ISO week 34 (Aug) · middle 50%: week 33 – week 2 of the next year

    Weak seasonality: peak weeks are widely spread (IQR about 22 weeks), possibly two peaks a year or year-round circulation, so a "usual peak week" says little.

    JulSepNovJanMarMay1412011/12: peak in ISO week 13 (Mar), 141 detections12/131602012/13: peak in ISO week 36 (Sep), 160 detections722013/14: peak in ISO week 28 (Jul), 72 detections14/151K2014/15: peak in ISO week 10 (Mar), 1,040 detections762015/16: peak in ISO week 41 (Oct), 76 detections16/171152016/17: peak in ISO week 13 (Mar), 115 detections1072017/18: peak in ISO week 33 (Aug), 107 detections18/198712018/19: peak in ISO week 7 (Feb), 871 detections2192019/20: peak in ISO week 34 (Aug), 219 detections20/21COVID2020/21: peak in ISO week 26 (Jun), 33 detections · COVID-19 period, left out of the statistics4842021/22: peak in ISO week 33 (Aug), 484 detections22/232172022/23: peak in ISO week 32 (Aug), 217 detections1302023/24: peak in ISO week 34 (Aug), 130 detections24/251142024/25: peak in ISO week 29 (Jul), 114 detections2182025/26: peak in ISO week 33 (Aug), 218 detections26/27in progress2026/27 in progress, peak not known yet
    Data table
    SeasonPeak week (ISO)Detections in peak week
    2011/1213141
    2012/1336160
    2013/142872
    2014/15101,040
    2015/164176
    2016/1713115
    2017/1833107
    2018/197871
    2019/2034219
    2020/212633COVID-19 period, left out of the statistics
    2021/2233484
    2022/2332217
    2023/2434130
    2024/2529114
    2025/2633218
    2026/27––in progress
    See India in the seasonal fingerprint →

Open the influenza fingerprint → The exhibit version of the same data: one ring per season, angle = week within the season, outward swing = that week's intensity.

Country series (multi-source)

These countries have weekly series pages: WHO FluNet stitched with ECDC ERVISS, with the source hand-over and overlap agreement shown.

Countries/areas

Sorted by value, top 25

Country/areaValue TestedPositivity Latest week
China21,710153,85514.1%2026-10-19
United States19,774374,4265.3%2026-10-19
Canada7,062166,9384.2%2026-10-19
China Hong Kong6,08557,57010.6%2026-10-12
United Arab Emirates2,4437,98230.6%2026-10-12
Chile2,40728,6978.4%2026-10-19
Brazil1,93866,1952.9%2026-10-19
Australia1,71119,8708.6%2026-10-19
Malaysia1,5255,54627.5%2026-10-12
Argentina1,49614,48010.3%2026-10-12
Qatar1,4595,08428.7%2026-10-05
Norway1,26239,5723.2%2026-10-19
Indonesia1,2532,53349.5%2026-10-12
Colombia96215,0536.4%2026-10-19
Spain81830,8072.7%2026-10-19
India7995,88713.6%2026-10-12
Saudi Arabia7625,83013.1%2026-10-12
France74658,1511.3%2026-10-19
Bangladesh7022,28430.7%2026-10-12
South Korea6182,51624.6%2026-10-12
Malta5545,24910.6%2026-10-19
Singapore5541,40039.6%2026-10-19
Mexico5536,4418.6%2026-10-12
Bhutan5491,28742.7%2026-10-19
Peru5276,2228.5%2026-10-19
Show all 127 countries/areas
Japan5242,56620.4%2026-10-12
Denmark52212,7224.1%2026-10-19
Senegal50299150.7%2026-10-19
Iran47214,1063.3%2026-10-19
Nepal4061,36429.8%2026-10-19
Bahrain39668657.7%2026-10-19
Sweden37319,0782%2026-10-19
Switzerland348196177.6%2026-10-19
Portugal28116,2891.7%2026-10-19
Maldives27963344.1%2026-10-12
Netherlands259199130.2%2026-10-19
Thailand2501,40617.8%2026-10-12
Belarus24373533.1%2026-10-12
Belgium23017–2026-10-19
Luxembourg22629676.4%2026-10-19
Oman22656040.4%2026-09-14
Kuwait22545449.6%2026-10-12
Brunei18738648.4%2026-10-19
Ghana1871,41913.2%2026-10-05
New Zealand18353634.1%2026-10-12
Vietnam18350636.2%2026-10-12
Cayman Islands17976623.4%2026-10-26
Finland178––2026-10-12
Cambodia17465326.6%2026-10-05
Madagascar15365823.3%2026-10-19
Ecuador14280817.6%2026-10-26
Panama1371,5418.9%2026-10-19
Costa Rica1231,8906.5%2026-09-14
Russia11948,3290.2%2026-10-19
Israel1122,1285.3%2026-10-12
Fiji11135231.5%2026-09-28
Sri Lanka10638527.5%2026-10-12
Pakistan1041,0859.6%2026-10-12
Philippines10440026%2026-10-05
Kenya10334230.1%2026-10-19
Venezuela9646920.5%2026-10-19
El Salvador9440823%2026-10-19
Guatemala919379.7%2026-10-26
Iceland891,3236.7%2026-10-19
Nicaragua851,6015.3%2026-10-19
Ireland821,9484.2%2026-10-12
Burkina Faso7234021.2%2026-10-12
Myanmar (Burma)6129320.8%2026-10-19
Dominican Republic5944713.2%2026-10-19
Estonia5411,8640.5%2026-10-19
Paraguay541,2974.2%2026-10-12
Cameroon485698.4%2026-10-19
Togo4537612%2026-10-19
Honduras434729.1%2026-10-19
Slovakia4311537.4%2026-10-19
Egypt411,5352.7%2026-09-28
Laos4128714.3%2026-09-28
Niger4031712.6%2026-10-05
Croatia388054.7%2026-10-05
Slovenia385,4550.7%2026-10-19
Mauritius3520417.2%2026-10-19
Barbados3322214.9%2026-10-19
South Africa335925.6%2026-10-05
Austria261,7151.5%2026-10-19
Czechia254,7430.5%2026-10-19
Bolivia2419512.3%2026-10-12
Romania2322710.1%2026-10-19
Liberia193745.1%2026-10-19
St. Vincent & Grenadines185234.6%2026-09-14
Afghanistan174004.2%2026-10-12
Zambia175802.9%2026-10-05
Tanzania169881.6%2026-10-19
Hungary148641.6%2026-10-19
Seychelles141628.6%2026-10-12
Uganda142815%2026-10-19
Greece122155.6%2026-10-12
Mongolia113393.2%2026-10-12
Germany104042.5%2026-09-28
Côte d’Ivoire94901.8%2026-10-05
Lebanon91426.3%2026-10-19
Bulgaria81595%2026-10-19
Cyprus8869.3%2026-10-12
Serbia86412.5%2026-10-19
Belize75413%2026-10-12
Ethiopia73312.1%2026-09-28
Lithuania74061.7%2026-09-21
Nigeria72083.4%2026-10-05
Guinea61055.7%2026-09-28
Iraq62222.7%2026-10-19
Mali547–2026-09-21
Mauritania515–2026-10-12
Poland57820.6%2026-10-19
Uruguay53691.4%2026-10-12
Yemen5578.8%2026-10-12
Sudan41153.5%2026-10-12
Tajikistan42541.6%2026-10-12
Cuba31272.4%2026-10-05
Georgia33690.8%2026-10-19
Guyana32001.5%2026-10-12
Jamaica22110.9%2026-09-14
Moldova21881.1%2026-10-12
Suriname230–2026-09-28
Kosovo23220.6%2026-10-19
Kazakhstan11,4170.1%2026-10-05
Liechtenstein1––2026-09-14
Syria11740.6%2026-09-28
Tunisia11600.6%2026-09-28

Download JSON slice

Related reading

Recent items from MMWR, Eurosurveillance, EID, China CDC Weekly and PLOS NTDs (titles and original links only; bodies are not republished).

China notifiable-disease monthly reports (links)

China CDC Weekly national notifiable infectious disease monthly report titles and links; case counts are not ingested here.

Source ledger

WHO FluNet

xMart FLUMART / VIW_FNT

ISO week · all sample origins summed · via the WHO xMart interface

Licence: WHO terms (FluNet: licence not specified)

retrieved Nov 2, 2026 · SHA-256 0a1c58f3d4…

ECDC ERVISS

sentinelTestsDetectionsPositivity

ISO week · primary-care sentinel · attribution: Data provided by ECDC

Licence: CC BY 4.0 (ECDC copyright page)

retrieved Nov 2, 2026 · SHA-256 a47fe57dd0…

How to read

Detections reflect both activity and testing volume, and testing strategies differ by country: do not use them to rank countries or infer risk.

Data are provisional and may be revised retrospectively; empty values mean not reported and are never filled with zero.