New York Resident Dies of Rare Mosquito-Borne Virus Known as Eastern Equine Encephalitis

A mosquito is pictured at the World Mosquito Program factory in Medellin, Colombia, on June 4, 2024. (AFP)
A mosquito is pictured at the World Mosquito Program factory in Medellin, Colombia, on June 4, 2024. (AFP)
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New York Resident Dies of Rare Mosquito-Borne Virus Known as Eastern Equine Encephalitis

A mosquito is pictured at the World Mosquito Program factory in Medellin, Colombia, on June 4, 2024. (AFP)
A mosquito is pictured at the World Mosquito Program factory in Medellin, Colombia, on June 4, 2024. (AFP)

A person has died in New York state from eastern equine encephalitis, prompting Gov. Kathy Hochul to declare the rare mosquito-borne illness an imminent threat to public health.

The death that was reported Monday in Ulster County is apparently the second death from the disease in the United States this year after a New Hampshire resident infected with the eastern equine encephalitis virus died last month.

Ten human cases of the disease, also known as EEE, had been reported nationwide as of Sept. 17, before the New York case was confirmed, according to the US Centers for Disease Control and Prevention.

The Ulster County death was the first from the disease in New York state since 2015. No details about the person who became infected and died have been released.

Hochul said the public health declaration will free up state resources to help local health departments combat EEE.

“Following the first confirmed human case of EEE, my administration took statewide action to help protect communities – and with today’s declaration we’re making more State resources available to local departments to support their public health response,” the governor said in a news release.

The CDC says only a few cases of EEE are reported in the US each year, mostly in the eastern and Gulf Coast states. There were just seven cases nationally last year but more than 30 in 2019, a historically bad year.

There are no vaccines or treatments for EEE, and about 30% of people who become infected die. Symptoms include fever, headache, vomiting, diarrhea and seizures.



'Amphibious Mouse' among 27 New Species Discovered in Peru's Amazon

A clearwing butterfly (Oleria sp.) specimen, from one of the 218 species of butterflies observed during an expedition to the Peruvian region of Alto Mayo, is pictured, June 8, 2022. Conservation International/photo by Marlon Dag/Handout via REUTERS
A clearwing butterfly (Oleria sp.) specimen, from one of the 218 species of butterflies observed during an expedition to the Peruvian region of Alto Mayo, is pictured, June 8, 2022. Conservation International/photo by Marlon Dag/Handout via REUTERS
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'Amphibious Mouse' among 27 New Species Discovered in Peru's Amazon

A clearwing butterfly (Oleria sp.) specimen, from one of the 218 species of butterflies observed during an expedition to the Peruvian region of Alto Mayo, is pictured, June 8, 2022. Conservation International/photo by Marlon Dag/Handout via REUTERS
A clearwing butterfly (Oleria sp.) specimen, from one of the 218 species of butterflies observed during an expedition to the Peruvian region of Alto Mayo, is pictured, June 8, 2022. Conservation International/photo by Marlon Dag/Handout via REUTERS

An "amphibious mouse" with partially webbed feet that eats aquatic insects was among 27 new species discovered during a 2022 expedition to Peru's Amazon, according to Conservation International.

Scientists also discovered a spiny mouse, a squirrel, eight types of fish, three amphibians and 10 types of butterflies, Trond Larsen, head of Conservation International's Rapid Assessment Program, told Reuters this week.

He added that another 48 species found by investigators were potentially new, but needed further study.

The new species were found in Alto Mayo, a protected area with several ecosystems, Indigenous territories and villages.

"Discovering so many new species of mammals and vertebrates is really incredible, especially in such a human-influenced landscape as Alto Mayo," Larsen said.

The expedition between June and July 2022 was made up of 13 scientists plus local technicians and members of Indigenous groups.

"It was really fantastic to work so closely with the Awajun people. They have extensive traditional knowledge about the forests, animals and plants they live side-by-side with," Larsen said.

Among the new species, Larsen highlighted the spiny mouse that has stiff fur, the amphibious mouse, and a dwarf squirrel that measures 14 cm (5.5 in).

"(The squirrel) fits so easily in the palm of your hand. Adorable and beautiful chestnut-brown color, very fast," Larsen said. "It jumps quickly and hides in the trees."

Another favorite discovery was the blob-headed fish, a type of armored catfish, he said.

A total of 2,046 species were recorded during the 38-day expedition using camera traps, bioacoustic sensors and DNA sampling. Among them, 49 were classified as threatened, including the yellow-tailed woolly monkey and the tree monkey.

Larsen said the discoveries reinforced the need to protect the area.

"Unless steps are taken now to safeguard these sites and help restore parts of the landscape ... there's a strong chance they won't persist in the long term," Larsen said.