The CDC has confirmed that a child has tested positive for bird flu, marking the 55th human case in the U.S.
A child in California has tested positive for bird flu, health officials
announced Friday, marking the first known case of the virus in a U.S. minor.
The child, who lives in Alameda County, had mild upper respiratory symptoms
and was treated with antiviral medications, according to the California
Department of Public Health and the Centers for Disease Control and
Prevention (CDC).
It is unclear where the infection originated, as the child had no known
contact with an infected animal. Public health experts are investigating
possible exposure to wild birds.
Other members of the child’s household have reported having similar
symptoms, but tested negative for bird flu, according to the CDC.
“It’s natural for people to be concerned, and we want to reinforce for
parents, caregivers and families that based on the information and data we
have, we don’t think the child was infectious – and no human-to-human spread
of bird flu has been documented in any country for more than 15 years,” said
Dr Tomás Aragón, the state’s public health director.
Since 2021, the H5N1 strain has killed over 280 million birds and thousands
of mammals across every continent except Oceania, affecting species from
Antarctic elephant seals to zoo animals in Asia, in what the World Health
Organization (WHO) chief scientist Jeremy Farrar has described as an "animal
pandemic."
In March of this year, H5N1 was detected in US dairy cows for the first
time. Since then, it has spread to 616 confirmed herds across 15 states,
with California, the outbreak's epicenter, accounting for 402 cases. The
virus was detected in a pig for the first time last month.
The CDC confirmed the first U.S. human case of H5N1 in April, linked to
exposure to infected cows. This latest case brings the total reported human
infections in the U.S. to 55, with 29 located in California, the CDC said.
Although CDC state that the risk to the general public is currently 'low,'
public health experts warn that each instance of the virus spreading
increases the likelihood of it adapting to infect humans more easily.
On Sunday, days after the child tested positive for bird flu, the California
Department of Public Health said the virus was detected in whole raw milk
sold in the state. Officials announced that a sample of raw milk from
Fresno-based Raw Farm from a store on November 21 tested positive for the
virus. The company has issued a voluntary recall, and retailers have been
notified to pull the product from their refrigerator racks, the department
added.
Experts have urged public health officials to increase testing to better
monitor the outbreak and to understand how the virus is evolving.
“We are not doing enough to make sure that we are protecting people from
getting infected and certainly making sure that people who are infected get
access to medicines that could potentially keep them from getting severely
ill,” Jennifer Nuzzo, the director of the Pandemic Center and a professor of
epidemiology at Brown University school of public health, told The Guardian
earlier this month.
A Canadian teenager is currently hospitalized in critical condition with
bird flu, according to health officials in Canada. It also is not clear how
the teen became infected, as the patient had no known exposure to wild birds
or farmed animals.
Posted on All-Creatures.org: December 3, 2024
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