FluTrackers 2016+ Global WHO & Ministries of Health Confirmed H5N1 Human Cases List
Please see the 2015 case list here.
*** Note: US - H5N1 Human Case List
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2024 - (Please note that the US clade is different than the clades in Asia.)
United States - 1 more case added to the Californiatotal for a new total in that state of 21. No details. Nov. 6
United States - 1 more case added to the California total for a new total in that state of 20. No details. Nov. 4
United States - 3 more cases added to California total. No details. Announced November 1 by the state.
United States - 3 more "probable" cases in Washington state - poultry contact
United States - 1 additional human case from poultry in Washington state
United States - 3 additional human cases from poultry in Washington state
United States - 1 additional case. California upped their case number to 16 with no explanation.
United States - 1 additional poultry worker in Washington state
United States - 1 household member of the Missouri case (#17 on US list) tested positive for H5N1 in one assay. CDC criteria for being called a case is not met but we do not have those same rules. Via media event Oct. 24, 2024. (No link but attended by s.s. personally)
United States - 1 case number increase to a cumulative total of 15 in California. No details provided at this time.
United States - 1 dairy cattle worker in Merced county
United States - 4 poultry workers in Washington state
United States - 13 dairy farm workers in California, contact with infected dairy cattle. link
United States- 1 person, "first case of H5 without a known occupational exposure to sick or infected animals.", recovered, Missouri.
Cambodia - Female, 15, died on August 20, exposure to dead poultry, Prey Veng province Death
Cambodia - Female, 16, confirmed August 3, serious condition, contact with dead chickens, Svay Rieng Province
Cambodia - Male, 4, onset July 18, good condition, contact with dead chickens, Svay Rieng Province
United States - 2 dairy farm workers in Texas in April 2024, research paper (low titers, cases not confirmed by US CDC yet) One worker is possibly the pending Texas case already known listed below. link
United States - 9 human cases in Colorado - poultry farmworkers - situation developing...
Cambodia - Female, 5, relative and housemate of male, 3, below - announced July 8
Cambodia - Male, 3, contact with dead chicken, under treatment - test positive July 5
United States - Dairy cow farmworker, mild case with conjunctivitis, recovered, Colorado - reported July 3
United States - Dairy cow farmworker, from a separate farm, in contact with H5 infected cows, Michigan - reported May 30, 2024
United States - Dairy cow farmworker in contact with H5 infected livestock, Michigan - reported May 22, 2024
Australia - A child who traveled from India in March 2024 - reported May 22, 2024
United States - Dairy cow farmworker in Texas, details pending - reported April 1. This case also possibly mentioned above in a research paper. link
Vietnam - Male, 21, onset March 11, hospitalized March 16, died, March 23, student, Khanh Hoa province Death
Cambodia - Male, 3, hospitalized in ICU, Prey Veng province
Cambodia - Male, 69, Siem Reap province, hospitalized in ICU
Cambodia - Male, 9, died, Kratié province Death
Cambodia - Male, 16, brother of case above, Kratié province
Cambodia - Female, 17, stable condition, Kampot province.
2023
Cambodia - Female, 4, onset November 23, neighbor of the case below, hospitalized in ICU on November 24, Kampot province
Cambodia - Female, 21, onset November 19, hospitalized in ICU on November 23, died November 26, Kampot province Death
Cambodia - Female, 2, Prey Veng province, Death
Cambodia - Male, 50, Svay Vieng province, Death
UK - UKHSA: 2 human H5N1 avian flu cases (asymptomatic) - July 14, 2023
UK - UKHSA has detected influenza A (H5) virus in 2 poultry workers - details pending - May 16, 2023
Chile - Male, 53, onset March 13, hospitalized March 22 to ICU
China - Female, 53, onset January 31, hospitalized in Jiangsu province February 4, history of poultry contact, Anhui province
Cambodia - Female, 11, onset February 16, hospitalized about February 19, died February 22 Death
Cambodia - Male, father of case above, apparently mild case, found with contact tracing
2022
Ecuador - Female, 9, onset December 25, hospitalized December 30, contact with poultry
US - European strain - Male, 40, poultry worker, test confirmed on April, 27, mild case. Colorado state
Spain - European strain - Male, 19, poultry worker, test confirmed September 27, mild case, Guadalajara province*
Spain - European strain - Male, 27, poultry worked who initially tested negative, tested positive on October 13, mild case, Guadalajara province*
China - Female, 38, poultry exposure, onset September 22, hospitalized September 25, died October 18, Qinzhou, Guangxi province Death
Vietnam - Female, 5, hospitalized October 8, recovered, Phu, Tho
2021
India - Male, 11, hospitalized July 2, died in New Delhi, from Haryana state. Death
UK - European strain - Male, 79, kept ducks in house, onset late December 2021, confirmed January 6, 2022, mild case. South West, England
2020
Laos - Female, 1, onset October 13, Sarawan province
2019
Nepal - Male, 21, onset and hospitalized March 24, died March 29, test positive at WHO lab in Japan on April 30, Kavrepalanchok district. Death
2018
Egypt - Media report: MoH has screened 1600 suspected human bird flu cases so far in 2018 with no confirmed results - September 29, 2018
2017
1) Egypt - Male, 48, onset February 10, hospitalized February 15, died February 24, reportedly a worker on duck farm, Fayoum Death WHO link
2) Egypt - Male, 4, onset February 2, hospitalized February 10, discharged February 20, Minya WHO link
3) Egypt - Male, 35, onset April 6, hospitalized April 16, discharged April 23, FAO report of a WHO notification, Cairo WHO link
4) Indonesia - One case mentioned in media and WHO report
2016
1) Egypt - Female, 2, onset February 25, recovered, Sohag WHO link
2) Egypt - Female, 7, onset March 4, recovered, Cairo WHO link
3) Egypt - Female, 5, onset February 24, recovered, Giza WHO link
4) Egypt - Female, 70, onset March 8, critical, Giza WHO link Death note
5) Egypt - Male, 50, onset May 2, died May 16, Dakahlia WHO link Death note
6) Egypt - Male, 2, onset May 30, sample collected via routine testing, Cairo WHO link
7) Egypt - Female, 30, onset June 11, hospitalized & recovered, Minya WHO link
8) Egypt - Female, 8, onset June 88, hospitalized & recovered, Cairo WHO link
9) Egypt - Male, 3, onset May 7, died May 20, healthy poultry exposure, Fayoum WHO link Death
10) Egypt - Female, 3, onset July 24, died July 31, market poultry exposure, Giza WHO link Death
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Notes
Please see:
* These cases are refuted as of 2/23/2023. Please see: Eurosurv. Influenza A(H5N1) detection in two asymptomatic poultry farm workers in Spain, September to October 2022: suspected environmental contamination
Egypt - MoH representative declares bird flu is not a threat, 10 H5N1 cases in 2017? - September 25, 2017
Egypt - FAO issued 45 H5N1 event reports for March 2017: 25 reports do not have a description of an animal
Not confirmed by WHO:
Egypt - Media report: Man, 27, tested positive and hospitalized with bird flu in Qena - H5N1? - July 2, 2016
Please note these 2 cases are reported for year 2015 and appear on that list linked above:
China - Male, 42, critical condition, Chengdu, Sichuan note
Bangladesh - Male, 60, recovered, Mymensing, Bangladesh note
Please see the 2015 case list here.
*** Note: US - H5N1 Human Case List
-------------------------------------------------
2024 - (Please note that the US clade is different than the clades in Asia.)
United States - 1 more case added to the Californiatotal for a new total in that state of 21. No details. Nov. 6
United States - 1 more case added to the California total for a new total in that state of 20. No details. Nov. 4
United States - 3 more cases added to California total. No details. Announced November 1 by the state.
United States - 3 more "probable" cases in Washington state - poultry contact
United States - 1 additional human case from poultry in Washington state
United States - 3 additional human cases from poultry in Washington state
United States - 1 additional case. California upped their case number to 16 with no explanation.
United States - 1 additional poultry worker in Washington state
United States - 1 household member of the Missouri case (#17 on US list) tested positive for H5N1 in one assay. CDC criteria for being called a case is not met but we do not have those same rules. Via media event Oct. 24, 2024. (No link but attended by s.s. personally)
United States - 1 case number increase to a cumulative total of 15 in California. No details provided at this time.
United States - 1 dairy cattle worker in Merced county
United States - 4 poultry workers in Washington state
United States - 13 dairy farm workers in California, contact with infected dairy cattle. link
United States- 1 person, "first case of H5 without a known occupational exposure to sick or infected animals.", recovered, Missouri.
Cambodia - Female, 15, died on August 20, exposure to dead poultry, Prey Veng province Death
Cambodia - Female, 16, confirmed August 3, serious condition, contact with dead chickens, Svay Rieng Province
Cambodia - Male, 4, onset July 18, good condition, contact with dead chickens, Svay Rieng Province
United States - 2 dairy farm workers in Texas in April 2024, research paper (low titers, cases not confirmed by US CDC yet) One worker is possibly the pending Texas case already known listed below. link
United States - 9 human cases in Colorado - poultry farmworkers - situation developing...
Cambodia - Female, 5, relative and housemate of male, 3, below - announced July 8
Cambodia - Male, 3, contact with dead chicken, under treatment - test positive July 5
United States - Dairy cow farmworker, mild case with conjunctivitis, recovered, Colorado - reported July 3
United States - Dairy cow farmworker, from a separate farm, in contact with H5 infected cows, Michigan - reported May 30, 2024
United States - Dairy cow farmworker in contact with H5 infected livestock, Michigan - reported May 22, 2024
Australia - A child who traveled from India in March 2024 - reported May 22, 2024
United States - Dairy cow farmworker in Texas, details pending - reported April 1. This case also possibly mentioned above in a research paper. link
Vietnam - Male, 21, onset March 11, hospitalized March 16, died, March 23, student, Khanh Hoa province Death
Cambodia - Male, 3, hospitalized in ICU, Prey Veng province
Cambodia - Male, 69, Siem Reap province, hospitalized in ICU
Cambodia - Male, 9, died, Kratié province Death
Cambodia - Male, 16, brother of case above, Kratié province
Cambodia - Female, 17, stable condition, Kampot province.
2023
Cambodia - Female, 4, onset November 23, neighbor of the case below, hospitalized in ICU on November 24, Kampot province
Cambodia - Female, 21, onset November 19, hospitalized in ICU on November 23, died November 26, Kampot province Death
Cambodia - Female, 2, Prey Veng province, Death
Cambodia - Male, 50, Svay Vieng province, Death
UK - UKHSA: 2 human H5N1 avian flu cases (asymptomatic) - July 14, 2023
UK - UKHSA has detected influenza A (H5) virus in 2 poultry workers - details pending - May 16, 2023
Chile - Male, 53, onset March 13, hospitalized March 22 to ICU
China - Female, 53, onset January 31, hospitalized in Jiangsu province February 4, history of poultry contact, Anhui province
Cambodia - Female, 11, onset February 16, hospitalized about February 19, died February 22 Death
Cambodia - Male, father of case above, apparently mild case, found with contact tracing
2022
Ecuador - Female, 9, onset December 25, hospitalized December 30, contact with poultry
US - European strain - Male, 40, poultry worker, test confirmed on April, 27, mild case. Colorado state
Spain - European strain - Male, 19, poultry worker, test confirmed September 27, mild case, Guadalajara province*
Spain - European strain - Male, 27, poultry worked who initially tested negative, tested positive on October 13, mild case, Guadalajara province*
China - Female, 38, poultry exposure, onset September 22, hospitalized September 25, died October 18, Qinzhou, Guangxi province Death
Vietnam - Female, 5, hospitalized October 8, recovered, Phu, Tho
2021
India - Male, 11, hospitalized July 2, died in New Delhi, from Haryana state. Death
UK - European strain - Male, 79, kept ducks in house, onset late December 2021, confirmed January 6, 2022, mild case. South West, England
2020
Laos - Female, 1, onset October 13, Sarawan province
2019
Nepal - Male, 21, onset and hospitalized March 24, died March 29, test positive at WHO lab in Japan on April 30, Kavrepalanchok district. Death
2018
Egypt - Media report: MoH has screened 1600 suspected human bird flu cases so far in 2018 with no confirmed results - September 29, 2018
2017
1) Egypt - Male, 48, onset February 10, hospitalized February 15, died February 24, reportedly a worker on duck farm, Fayoum Death WHO link
2) Egypt - Male, 4, onset February 2, hospitalized February 10, discharged February 20, Minya WHO link
3) Egypt - Male, 35, onset April 6, hospitalized April 16, discharged April 23, FAO report of a WHO notification, Cairo WHO link
4) Indonesia - One case mentioned in media and WHO report
2016
1) Egypt - Female, 2, onset February 25, recovered, Sohag WHO link
2) Egypt - Female, 7, onset March 4, recovered, Cairo WHO link
3) Egypt - Female, 5, onset February 24, recovered, Giza WHO link
4) Egypt - Female, 70, onset March 8, critical, Giza WHO link Death note
5) Egypt - Male, 50, onset May 2, died May 16, Dakahlia WHO link Death note
6) Egypt - Male, 2, onset May 30, sample collected via routine testing, Cairo WHO link
7) Egypt - Female, 30, onset June 11, hospitalized & recovered, Minya WHO link
8) Egypt - Female, 8, onset June 88, hospitalized & recovered, Cairo WHO link
9) Egypt - Male, 3, onset May 7, died May 20, healthy poultry exposure, Fayoum WHO link Death
10) Egypt - Female, 3, onset July 24, died July 31, market poultry exposure, Giza WHO link Death
-------------------------------------------------
Notes
Please see:
* These cases are refuted as of 2/23/2023. Please see: Eurosurv. Influenza A(H5N1) detection in two asymptomatic poultry farm workers in Spain, September to October 2022: suspected environmental contamination
Egypt - MoH representative declares bird flu is not a threat, 10 H5N1 cases in 2017? - September 25, 2017
Egypt - FAO issued 45 H5N1 event reports for March 2017: 25 reports do not have a description of an animal
Not confirmed by WHO:
Egypt - Media report: Man, 27, tested positive and hospitalized with bird flu in Qena - H5N1? - July 2, 2016
Please note these 2 cases are reported for year 2015 and appear on that list linked above:
China - Male, 42, critical condition, Chengdu, Sichuan note
Bangladesh - Male, 60, recovered, Mymensing, Bangladesh note
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