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Bird flu kills dozens of cats in Poland. What’s happening?

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Bird flu has killed dozens of cats in Poland, the World Health Organization (WHO) says — the first report of a high number of infected cats over a wide area within a country.

The WHO said Monday it was notified by Polish authorities on June 27 of “unusual deaths in cats across the country.” The international health body began investigating and as of July 11, it said 29 of 47 samples were found to be positive for bird flu, also known as avian flu.

Since the end of 2021, an unprecedented number of bird flu outbreaks among poultry and wild birds has been reported worldwide. Alongside wild bird and domestic poultry infections, there have been increased detections in non-avian species, the WHO says, including in wild animals, marine mammals and occasionally in farmed or captive species.

The source of the exposure to the cats in Poland is unknown, the WHO says. However, there are several possibilities for the source of infection, among which the cats could have had direct or indirect contact with infected birds or their environments, eaten infected birds, or eaten food contaminated with the virus, the health body suggests.

Of the 25 cats for which the information is available, two were outdoor cats, 18 were indoor with access to a balcony, terrace, or backyard, and five were indoor cats with no access to the outside environment. Seven cats are reported to have had the opportunity for contact with wild birds.

Fourteen cats have been euthanized, and a further 11 died, with the last death reported on 30 June. Post-mortem exams on a small number of cats suggest pneumonia.

Positive samples were reported from 13 geographical areas within Poland. Sporadic infection of cats with bird flu has previously been reported, but this is the first report of a high number of infected cats over a wide geographical area within a country, the WHO said.

Some cats developed severe symptoms including difficulty in breathing, bloody diarrhea and neurological signs, with rapid deterioration and death in some cases.

In total, 20 cats had neurological signs, 19 had respiratory signs, and 17 had both neurological and respiratory signs.

 

What is the risk of bird flu to humans?

To date, human infections following contact with an infected cat have not been documented, the WHO said.

Therefore, the WHO said the risk of human infections following exposure to infected cats is low for the general population, and low to moderate for cat owners and those occupationally exposed to infected cats without the use of appropriate personal protective equipment.

Last week, the WHO and its partners warned the increasing number of mammals infected with bird flu was unusual. Experts have previously cautioned that pigs, which are susceptible to flu viruses from both humans and birds, might act as a “mixing vessel,” leading to the emergence of mutated viruses that could be lethal to people.

 

There have been some reports of human bird flu cases in countries such as Cambodia, but they remain rare.

Since last year, authorities in 10 countries have reported bird flu outbreaks in mammals, including farmed mink in Spain, seals in the U.S., and sea lions in Peru and Chile.

 

Poland case ‘very concerning,’ expert says

Shayan Sharif, a professor and associate dean with the Ontario Veterinary College at the University of Guelph, told Global News the development in Poland is “very concerning.”

“Every single step that the virus takes in order to increase its adaptability and its success rate to infect mammals, it’s basically bad news for us because it means that the virus is getting more and more adapted to mammals,” he said.

“The ultimate question, the existential question about this virus is whether it would gain the capacity and capability for infecting humans. And then not only infecting sporadically humans, but would it actually be able to sustain a transmission cycle within human populations?”

Sharif added while the current state of bird flu presents a low risk to humans, Canadians with pets must be “very observant” of them.

“Avian influenza in pets and dogs and cats would have signs such as lethargy.… Unfortunately, in some other cases they might actually have severe signs such as diarrhea, and neurological signs such as tremors and seizures and things of that nature,” he said.

“Minimize the risk of exposure. For cats, keep them indoors. For dogs, put them on a leash. Make sure that they have limited amount of exposure to dead birds or to any potential objects that might have been contaminated with bird secretions or feces. These are some of the big things that we can do.”

— with files from The Associated Press

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Canada to donate up to 200,000 vaccine doses to combat mpox outbreaks in Africa

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The Canadian government says it will donate up to 200,000 vaccine doses to fight the mpox outbreak in Congo and other African countries.

It says the donated doses of Imvamune will come from Canada’s existing supply and will not affect the country’s preparedness for mpox cases in this country.

Minister of Health Mark Holland says the donation “will help to protect those in the most affected regions of Africa and will help prevent further spread of the virus.”

Dr. Madhukar Pai, Canada research chair in epidemiology and global health, says although the donation is welcome, it is a very small portion of the estimated 10 million vaccine doses needed to control the outbreak.

Vaccine donations from wealthier countries have only recently started arriving in Africa, almost a month after the World Health Organization declared the mpox outbreak a public health emergency of international concern.

A few days after the declaration in August, Global Affairs Canada announced a contribution of $1 million for mpox surveillance, diagnostic tools, research and community awareness in Africa.

On Thursday, the Africa Centres for Disease Control and Prevention said mpox is still on the rise and that testing rates are “insufficient” across the continent.

Jason Kindrachuk, Canada research chair in emerging viruses at the University of Manitoba, said donating vaccines, in addition to supporting surveillance and diagnostic tests, is “massively important.”

But Kindrachuk, who has worked on the ground in Congo during the epidemic, also said that the international response to the mpox outbreak is “better late than never (but) better never late.”

“It would have been fantastic for us globally to not be in this position by having provided doses a much, much longer time prior than when we are,” he said, noting that the outbreak of clade I mpox in Congo started in early 2023.

Clade II mpox, endemic in regions of West Africa, came to the world’s attention even earlier — in 2022 — as that strain of virus spread to other countries, including Canada.

Two doses are recommended for mpox vaccination, so the donation may only benefit 100,000 people, Pai said.

Pai questioned whether Canada is contributing enough, as the federal government hasn’t said what percentage of its mpox vaccine stockpile it is donating.

“Small donations are simply not going to help end this crisis. We need to show greater solidarity and support,” he said in an email.

“That is the biggest lesson from the COVID-19 pandemic — our collective safety is tied with that of other nations.”

This report by The Canadian Press was first published Sept. 13, 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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How many Nova Scotians are on the doctor wait-list? Number hit 160,000 in June

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HALIFAX – The Nova Scotia government says it could be months before it reveals how many people are on the wait-list for a family doctor.

The head of the province’s health authority told reporters Wednesday that the government won’t release updated data until the 160,000 people who were on the wait-list in June are contacted to verify whether they still need primary care.

Karen Oldfield said Nova Scotia Health is working on validating the primary care wait-list data before posting new numbers, and that work may take a matter of months. The most recent public wait-list figures are from June 1, when 160,234 people, or about 16 per cent of the population, were on it.

“It’s going to take time to make 160,000 calls,” Oldfield said. “We are not talking weeks, we are talking months.”

The interim CEO and president of Nova Scotia Health said people on the list are being asked where they live, whether they still need a family doctor, and to give an update on their health.

A spokesperson with the province’s Health Department says the government and its health authority are “working hard” to turn the wait-list registry into a useful tool, adding that the data will be shared once it is validated.

Nova Scotia’s NDP are calling on Premier Tim Houston to immediately release statistics on how many people are looking for a family doctor. On Tuesday, the NDP introduced a bill that would require the health minister to make the number public every month.

“It is unacceptable for the list to be more than three months out of date,” NDP Leader Claudia Chender said Tuesday.

Chender said releasing this data regularly is vital so Nova Scotians can track the government’s progress on its main 2021 campaign promise: fixing health care.

The number of people in need of a family doctor has more than doubled between the 2021 summer election campaign and June 2024. Since September 2021 about 300 doctors have been added to the provincial health system, the Health Department said.

“We’ll know if Tim Houston is keeping his 2021 election promise to fix health care when Nova Scotians are attached to primary care,” Chender said.

This report by The Canadian Press was first published Sept. 11, 2024.

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Newfoundland and Labrador monitoring rise in whooping cough cases: medical officer

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ST. JOHN’S, N.L. – Newfoundland and Labrador‘s chief medical officer is monitoring the rise of whooping cough infections across the province as cases of the highly contagious disease continue to grow across Canada.

Dr. Janice Fitzgerald says that so far this year, the province has recorded 230 confirmed cases of the vaccine-preventable respiratory tract infection, also known as pertussis.

Late last month, Quebec reported more than 11,000 cases during the same time period, while Ontario counted 470 cases, well above the five-year average of 98. In Quebec, the majority of patients are between the ages of 10 and 14.

Meanwhile, New Brunswick has declared a whooping cough outbreak across the province. A total of 141 cases were reported by last month, exceeding the five-year average of 34.

The disease can lead to severe complications among vulnerable populations including infants, who are at the highest risk of suffering from complications like pneumonia and seizures. Symptoms may start with a runny nose, mild fever and cough, then progress to severe coughing accompanied by a distinctive “whooping” sound during inhalation.

“The public, especially pregnant people and those in close contact with infants, are encouraged to be aware of symptoms related to pertussis and to ensure vaccinations are up to date,” Newfoundland and Labrador’s Health Department said in a statement.

Whooping cough can be treated with antibiotics, but vaccination is the most effective way to control the spread of the disease. As a result, the province has expanded immunization efforts this school year. While booster doses are already offered in Grade 9, the vaccine is now being offered to Grade 8 students as well.

Public health officials say whooping cough is a cyclical disease that increases every two to five or six years.

Meanwhile, New Brunswick’s acting chief medical officer of health expects the current case count to get worse before tapering off.

A rise in whooping cough cases has also been reported in the United States and elsewhere. The Pan American Health Organization issued an alert in July encouraging countries to ramp up their surveillance and vaccination coverage.

This report by The Canadian Press was first published Sept. 10, 2024.

The Canadian Press. All rights reserved.

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