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U.S. data first case of extremely contagious hen flu in human, well being officers say

A extremely contagious pressure of avian flu that has probably killed a whole lot of birds and unfold throughout greater than two dozen states has been detected in a human for the primary time within the U.S., officers mentioned Thursday.

The man was engaged on a business farm in Colorado and was concerned in culling poultry suspected to be contaminated when he was immediately uncovered to the H5N1 flu, the state’s well being division mentioned in a launch.

The man, described as youthful than 40, has reported just one symptom — fatigue — and was taking the antiviral drug Tamiflu, the division mentioned.

A constructive check administered this week by the state well being division, which mentioned it has been monitoring individuals uncovered to poultry and wild birds, was confirmed Wednesday by the Centers for Disease Control and Prevention, the company mentioned.

The state well being division described the person as a jail inmate who was working at a Montrose County farm as a part of a pre-release employment program.

The affected flock was euthanized, the division mentioned.

The state well being company and the CDC mentioned Thursday that the chance the virus poses to individuals nonetheless stays low.

Although public well being officers have nervous {that a} mutation might current a risk to people, just one different human case has been detected worldwide — an individual who raised birds within the United Kingdom examined constructive for the virus in December. The individual was asymptomatic, the CDC mentioned.

Earlier variations of the virus contaminated roughly 880 individuals starting in 2003, the company mentioned. Although the virus not often infects individuals, it may be extreme when it does: According to the CDC, its mortality charge is 60 %.

The H5N1 virus now circulating has been present in business and yard birds in 29 states and in wild birds in 34 states, the CDC mentioned.

An outbreak at a lake outdoors Chicago is believed to have killed greater than 200 birds, and at the very least three bald eagles died from the virus in Georgia. Millions of chickens and turkeys have been killed to forestall the virus’s unfold, prompting a surge in poultry costs.

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