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New York deer infected with Omicron, finds study – Deccan Herald

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White-tailed deer on Staten Island have been found carrying the highly transmissible Omicron variant of the coronavirus, marking the first time the variant has been reported in wild animals.

The findings add to a growing body of evidence that white-tailed deer are easily infected by the virus. The results are likely to intensify concerns that deer, which are widely distributed across the United States and live near humans, could become a reservoir for the virus and a potential source of new variants.

Researchers have previously reported that the virus was widespread in deer in Iowa in late 2020 and parts of Ohio in early 2021.

The US Department of Agriculture has confirmed infections in deer in 13 additional states — Arkansas, Illinois, Kansas, Maine, Massachusetts, Minnesota, New Jersey, New York, North Carolina, Oklahoma, Pennsylvania, Tennessee and Virginia — Lyndsay Cole, a spokesperson for the agency’s Animal and Plant Health Inspection Service, said Thursday. Those animals were infected with earlier variants of the virus.

Research suggests that deer are catching the virus from humans and then spreading it to other deer, and there is no evidence that the animals are transmitting it back to people. But longer term, widespread circulation of the virus in deer would give the virus more opportunity to mutate, potentially giving rise to new variants that could spill over into people or other animal species.

“The circulation of the virus in deer provides opportunities for it to adapt and evolve,” said Vivek Kapur, a veterinary microbiologist at Penn State University, who is part of the Staten Island research team. “And it’s likely to come back and haunt us in the future.”

The researchers also found that one deer with Omicron already had a high level of antibodies to the virus, suggesting that it may have been previously infected. Omicron has proved able to evade some of the immune system’s defenses in humans. If it is similarly immune-evasive in deer, animals infected during earlier outbreaks may be vulnerable to reinfection.

The news that Omicron had breached white-tailed deer populations was not unexpected, experts said.

“It’s disappointing, but it’s not surprising,” said Dr Scott Weese, an infectious diseases veterinarian at the University of Guelph in Ontario.

“Omicron is quite ubiquitous,” said Dr Samira Mubareka, a virus expert at Sunnybrook Research Institute and the University of Toronto

The new research, which has not yet been published in a scientific journal, is a partnership among the Penn State researchers, conservation nonprofit White Buffalo, the New York City Department of Parks and Recreation and other institutions.

As part of a deer population-control study, White Buffalo has been working with the city to capture local deer and sterilize some of the young males.

Between mid-December and the end of January, the field workers collected blood samples from 131 captured deer, as well as nasal and tonsillar swabs from a smaller subset of animals.

Nearly 15 per cent of the deer had antibodies to the virus in their blood, the researchers found, suggesting that the animals had previously been infected with it.

Polymerase chain reaction testing of the swabs from 68 deer also revealed that seven of the animals were actively infected with the virus at the time of sampling.

The PCR tests also revealed that viral samples from all seven deer had a pattern of mutations that was suggestive of the omicron variant.

The researchers have now sequenced four of those samples and confirmed that at least four deer were infected by omicron, which spread rapidly through New York City’s human population in December.

“The recent wave is spilling over,” Kapur said.

The researchers cautioned that it was impossible to make sweeping conclusions based on the single deer that tested positive for the virus and also had high levels of antibodies in its blood. They could not rule out the possibility that the animal had developed those antibodies during the course of its current infection. But if the findings hold up, and deer can be repeatedly reinfected by new variants, it raises the risk that the animals could become a reservoir for the virus, the scientists said.

“You can imagine this could be a never-ending, perpetual cycle of deer constantly circulating the virus among themselves and picking up the new variants,” said Suresh Kuchipudi, a veterinary microbiologist at Penn State who led the research team.

How humans are spreading the virus to deer remains unknown. People could spread the virus to the animals directly — perhaps by hand-feeding deer in parks or yards, the researchers noted — or indirectly, through wastewater or contaminated trash.

Mubareka emphasised the need for longitudinal surveillance of the Staten Island deer to determine how the variant evolves, whether it spills over into other wildlife, and what level of illness it causes. Deer have appeared asymptomatic when infected with earlier variants.

The researchers are hoping to conduct laboratory studies of the antibodies they detected in the Staten Island deer to try to determine which version of the virus each animal was infected by — and how much those antibodies might protect against other variants.

Does a Delta infection protect deer from being reinfected by Delta? Does it protect against Omicron? Does an Omicron infection protect against a future Delta infection?

“These are all open questions,” said Kurt Vandegrift, a disease ecologist at Penn State and a member of the research team. “We’re brand-new in finding these infections in the wild. And so that’s why we’re taking data, and that’s why we need to do more surveillance.”

In the meantime, the researchers said, New Yorkers should not fear their local deer, but keeping a safe distance away from wildlife is always a good practice.

Several states, including New Jersey and Massachusetts, have recommended additional measures for hunters butchering animals in the field, such as avoiding the head, lungs and digestive tract, in addition to general hygiene practices. “Get vaccinated, wear a mask, gloves, wash your hands, but assume that you could be exposed,” Mubareka said.

The best way to prevent deer from becoming a reservoir for the virus is to curb its spread in humans, the scientists emphasised.

The discovery of Omicron in deer, Kuchipudi said, “is a reminder and probably call for action that the pandemic’s not over yet.”

This article originally appeared in The New York Times.

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Health Canada approves updated Moderna COVID-19 vaccine

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TORONTO – Health Canada has authorized Moderna’s updated COVID-19 vaccine that protects against currently circulating variants of the virus.

The mRNA vaccine, called Spikevax, has been reformulated to target the KP.2 subvariant of Omicron.

It will replace the previous version of the vaccine that was released a year ago, which targeted the XBB.1.5 subvariant of Omicron.

Health Canada recently asked provinces and territories to get rid of their older COVID-19 vaccines to ensure the most current vaccine will be used during this fall’s respiratory virus season.

Health Canada is also reviewing two other updated COVID-19 vaccines but has not yet authorized them.

They are Pfizer’s Comirnaty, which is also an mRNA vaccine, as well as Novavax’s protein-based vaccine.

This report by The Canadian Press was first published Sept. 17, 2024.

Canadian Press health coverage receives support through a partnership with the Canadian Medical Association. CP is solely responsible for this content.

The Canadian Press. All rights reserved.

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These people say they got listeria after drinking recalled plant-based milks

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TORONTO – Sanniah Jabeen holds a sonogram of the unborn baby she lost after contracting listeria last December. Beneath, it says “love at first sight.”

Jabeen says she believes she and her baby were poisoned by a listeria outbreak linked to some plant-based milks and wants answers. An investigation continues into the recall declared July 8 of several Silk and Great Value plant-based beverages.

“I don’t even have the words. I’m still processing that,” Jabeen says of her loss. She was 18 weeks pregnant when she went into preterm labour.

The first infection linked to the recall was traced back to August 2023. One year later on Aug. 12, 2024, the Public Health Agency of Canada said three people had died and 20 were infected.

The number of cases is likely much higher, says Lawrence Goodridge, Canada Research Chair in foodborne pathogen dynamics at the University of Guelph: “For every person known, generally speaking, there’s typically 20 to 25 or maybe 30 people that are unknown.”

The case count has remained unchanged over the last month, but the Public Health Agency of Canada says it won’t declare the outbreak over until early October because of listeria’s 70-day incubation period and the reporting delays that accompany it.

Danone Canada’s head of communications said in an email Wednesday that the company is still investigating the “root cause” of the outbreak, which has been linked to a production line at a Pickering, Ont., packaging facility.

Pregnant people, adults over 60, and those with weakened immune systems are most at risk of becoming sick with severe listeriosis. If the infection spreads to an unborn baby, Health Canada says it can cause miscarriage, stillbirth, premature birth or life-threatening illness in a newborn.

The Canadian Press spoke to 10 people, from the parents of a toddler to an 89-year-old senior, who say they became sick with listeria after drinking from cartons of plant-based milk stamped with the recalled product code. Here’s a look at some of their experiences.

Sanniah Jabeen, 32, Toronto

Jabeen says she regularly drank Silk oat and almond milk in smoothies while pregnant, and began vomiting seven times a day and shivering at night in December 2023. She had “the worst headache of (her) life” when she went to the emergency room on Dec. 15.

“I just wasn’t functioning like a normal human being,” Jabeen says.

Told she was dehydrated, Jabeen was given fluids and a blood test and sent home. Four days later, she returned to hospital.

“They told me that since you’re 18 weeks, there’s nothing you can do to save your baby,” says Jabeen, who moved to Toronto from Pakistan five years ago.

Jabeen later learned she had listeriosis and an autopsy revealed her baby was infected, too.

“It broke my heart to read that report because I was just imagining my baby drinking poisoned amniotic fluid inside of me. The womb is a place where your baby is supposed to be the safest,” Jabeen said.

Jabeen’s case is likely not included in PHAC’s count. Jabeen says she was called by Health Canada and asked what dairy and fresh produce she ate – foods more commonly associated with listeria – but not asked about plant-based beverages.

She’s pregnant again, and is due in several months. At first, she was scared to eat, not knowing what caused the infection during her last pregnancy.

“Ever since I learned about the almond, oat milk situation, I’ve been feeling a bit better knowing that it wasn’t something that I did. It was something else that caused it. It wasn’t my fault,” Jabeen said.

She’s since joined a proposed class action lawsuit launched by LPC Avocates against the manufacturers and sellers of Silk and Great Value plant-based beverages. The lawsuit has not yet been certified by a judge.

Natalie Grant and her seven year-old daughter, Bowmanville, Ont.

Natalie Grant says she was in a hospital waiting room when she saw a television news report about the recall. She wondered if the dark chocolate almond milk her daughter drank daily was contaminated.

She had brought the girl to hospital because she was vomiting every half hour, constantly on the toilet with diarrhea, and had severe pain in her abdomen.

“I’m definitely thinking that this is a pretty solid chance that she’s got listeria at this point because I knew she had all the symptoms,” Grant says of seeing the news report.

Once her daughter could hold fluids, they went home and Grant cross-checked the recalled product code – 7825 – with the one on her carton. They matched.

“I called the emerg and I said I’m pretty confident she’s been exposed,” Grant said. She was told to return to the hospital if her daughter’s symptoms worsened. An hour and a half later, her fever spiked, the vomiting returned, her face flushed and her energy plummeted.

Grant says they were sent to a hospital in Ajax, Ont. and stayed two weeks while her daughter received antibiotics four times a day until she was discharged July 23.

“Knowing that my little one was just so affected and how it affected us as a family alone, there’s a bitterness left behind,” Grant said. She’s also joined the proposed class action.

Thelma Feldman, 89, Toronto

Thelma Feldman says she regularly taught yoga to friends in her condo building before getting sickened by listeria on July 2. Now, she has a walker and her body aches. She has headaches and digestive problems.

“I’m kind of depressed,” she says.

“It’s caused me a lot of physical and emotional pain.”

Much of the early days of her illness are a blur. She knows she boarded an ambulance with profuse diarrhea on July 2 and spent five days at North York General Hospital. Afterwards, she remembers Health Canada officials entering her apartment and removing Silk almond milk from her fridge, and volunteers from a community organization giving her sponge baths.

“At my age, 89, I’m not a kid anymore and healing takes longer,” Feldman says.

“I don’t even feel like being with people. I just sit at home.”

Jasmine Jiles and three-year-old Max, Kahnawake Mohawk Territory, Que.

Jasmine Jiles says her three-year-old son Max came down with flu-like symptoms and cradled his ears in what she interpreted as a sign of pain, like the one pounding in her own head, around early July.

When Jiles heard about the recall soon after, she called Danone Canada, the plant-based milk manufacturer, to find out if their Silk coconut milk was in the contaminated batch. It was, she says.

“My son is very small, he’s very young, so I asked what we do in terms of overall monitoring and she said someone from the company would get in touch within 24 to 48 hours,” Jiles says from a First Nations reserve near Montreal.

“I never got a call back. I never got an email”

At home, her son’s fever broke after three days, but gas pains stuck with him, she says. It took a couple weeks for him to get back to normal.

“In hindsight, I should have taken him (to the hospital) but we just tried to see if we could nurse him at home because wait times are pretty extreme,” Jiles says, “and I don’t have child care at the moment.”

Joseph Desmond, 50, Sydney, N.S.

Joseph Desmond says he suffered a seizure and fell off his sofa on July 9. He went to the emergency room, where they ran an electroencephalogram (EEG) test, and then returned home. Within hours, he had a second seizure and went back to hospital.

His third seizure happened the next morning while walking to the nurse’s station.

In severe cases of listeriosis, bacteria can spread to the central nervous system and cause seizures, according to Health Canada.

“The last two months have really been a nightmare,” says Desmond, who has joined the proposed lawsuit.

When he returned home from the hospital, his daughter took a carton of Silk dark chocolate almond milk out of the fridge and asked if he had heard about the recall. By that point, Desmond says he was on his second two-litre carton after finishing the first in June.

“It was pretty scary. Terrifying. I honestly thought I was going to die.”

Cheryl McCombe, 63, Haliburton, Ont.

The morning after suffering a second episode of vomiting, feverish sweats and diarrhea in the middle of the night in early July, Cheryl McCombe scrolled through the news on her phone and came across the recall.

A few years earlier, McCombe says she started drinking plant-based milks because it seemed like a healthier choice to splash in her morning coffee. On June 30, she bought two cartons of Silk cashew almond milk.

“It was on the (recall) list. I thought, ‘Oh my God, I got listeria,’” McCombe says. She called her doctor’s office and visited an urgent care clinic hoping to get tested and confirm her suspicion, but she says, “I was basically shut down at the door.”

Public Health Ontario does not recommend listeria testing for infected individuals with mild symptoms unless they are at risk of developing severe illness, such as people who are immunocompromised, elderly, pregnant or newborn.

“No wonder they couldn’t connect the dots,” she adds, referencing that it took close to a year for public health officials to find the source of the outbreak.

“I am a woman in my 60s and sometimes these signs are of, you know, when you’re vomiting and things like that, it can be a sign in women of a bigger issue,” McCombe says. She was seeking confirmation that wasn’t the case.

Disappointed, with her stomach still feeling off, she says she decided to boost her gut health with probiotics. After a couple weeks she started to feel like herself.

But since then, McCombe says, “I’m back on Kawartha Dairy cream in my coffee.”

This report by The Canadian Press was first published Sept. 16, 2024.

Canadian Press health coverage receives support through a partnership with the Canadian Medical Association. CP is solely responsible for this content.

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B.C. mayors seek ‘immediate action’ from federal government on mental health crisis

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VANCOUVER – Mayors and other leaders from several British Columbia communities say the provincial and federal governments need to take “immediate action” to tackle mental health and public safety issues that have reached crisis levels.

Vancouver Mayor Ken Sim says it’s become “abundantly clear” that mental health and addiction issues and public safety have caused crises that are “gripping” Vancouver, and he and other politicians, First Nations leaders and law enforcement officials are pleading for federal and provincial help.

In a letter to Prime Minister Justin Trudeau and Premier David Eby, mayors say there are “three critical fronts” that require action including “mandatory care” for people with severe mental health and addiction issues.

The letter says senior governments also need to bring in “meaningful bail reform” for repeat offenders, and the federal government must improve policing at Metro Vancouver ports to stop illicit drugs from coming in and stolen vehicles from being exported.

Sim says the “current system” has failed British Columbians, and the number of people dealing with severe mental health and addiction issues due to lack of proper care has “reached a critical point.”

Vancouver Police Chief Adam Palmer says repeat violent offenders are too often released on bail due to a “revolving door of justice,” and a new approach is needed to deal with mentally ill people who “pose a serious and immediate danger to themselves and others.”

This report by The Canadian Press was first published Sept. 16, 2024

The Canadian Press. All rights reserved.

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