#USA, #Situation #summary of confirmed and probable #human #H5N1 #influenza virus cases since 2024 (as of Feb. 14 '25)

{Excerpt}

National Total Cases: 68

{Confirmed Cases}

Exposure source: Dairy Herds (Cattle)* - Poultry Farms and Culling Operations* - Other Animal Exposure† - Exposure Source Unknown‡

-- National - 41 - 23 - 1 - 3 - 68

1) California - 36 - 0 - 0 - 2 - 38

2) Colorado - 1 - 9 - 0 - 0 - 10

3) Iowa - 0 - 1 - 0 - 0 - 1

4) Louisiana - 0 - 0 - 1 - 0 - 1

5) Michigan - 2 - 0 - 0 - 0 - 2

6) Missouri - 0 - 0 - 0 - 1 - 1

7) Nevada - 1 - 0 - 0 - 0 - 1

8) Oregon - 0 - 1 - 0 - 0 - 1

9) Texas - 1 - 0 - 0 - 0 - 1

10)) Washington - 0 - 11 - 0 - 0 - 11

11) Wisconsin - 0 - 1 - 0 - 0 - 1

NOTE: One additional case was previously detected in a poultry worker in Colorado in 2022. Louisiana reported the first H5 bird flu death in the U.S.

{*} Exposure Associated with Commercial Agriculture and Related Operations

{†} Exposure was related to other animals such as backyard flocks, wild birds, or other mammals

{‡} Exposure source was not able to be identified

{Probable Cases}

Exposure source: Dairy Herds (Cattle)* - Poultry Farms and Culling Operations* - Other Animal Exposure† - Exposure Source Unknown‡

-- National - 1 - 6 - 0 - 1 - 8 {+1}

1) Arizona - 0 - 2 - 0 - 0 - 2

2) California - 1 - 0 - 0 - 0 - 1

3) Delaware - 0 - 0 - 0 - 1 - 1

4) Ohio - 0 - 1 - 0 - 0 - 1 {+1}

5) Washington - 0 - 3 - 0 - 0 - 3

(...)

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