Cambodia has reported its 11th human H5N1 bird flu case of 2025—marking a worrying surge.

By Aniket Chakraborty July 5, 2025 Arrow HEALTH & WELLNESS

The latest case is a 36-year-old woman from Siem Reap province, now in intensive care.

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She lived near prior cases and had direct contact with dead chickens in her yard.

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June alone saw 7 confirmed cases, with 6 fatalities reported across the country this year.

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Officials are investigating links among rural poultry outbreaks and clustered human infections.

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A suspected unreported case—a 19-month-old from Takeo—may push the total even higher.

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Scientists say the virus has reassorted into a new 2.3.2.1e genotype since early 2023.

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The reassortant combines older Cambodian strains with the global 2.3.4.4b clade.

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No human-to-human transmission has been found, but the trend demands high surveillance.

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With rising risk and spread, global health agencies urge poultry caution and preparedness.

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