미 아이오와 주에서 13세령의 거세한 수컷 고양이가 신종플루(Swine influenza A H1N1)에 감염된 것이 확인되었다는 소식입니다.
아이오와 주립대 수의과대학의 미생물학 교수 Brett Sponseller팀은 5일 간의 검사 끝에 신종플루 확정진단을 내렸다고 합니다. 고양이가 사람에게 돼지독감(신종플루) 바이러스를 전염시킬 수 있는지, 고양이와 고양이 사이에 돼지독감(신종플루) 인플루엔자 바이러스를 전염시킬 수 있는지는 아직 과학적으로 확실하게 규명되지 않은 상태입니다.
한편 미국의 오레곤주와 네브라스카주에서 페릿 2마리가 돼지독감(신종플루)에 감염된 것이 확인되기도 했습니다.
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World first as swine flu found in US cat
by Carlos Hamann Carlos Hamann
AP통신 2009년 11월 5일
WASHINGTON (AFP) – Vets in the US state of Iowa said Wednesday that a household cat had tested positive for swine flu — the first known case in the world of the new pandemic strain spreading to the feline population.
The domestic shorthair, a 13-year-old castrated male, apparently caught A(H1N1) off its owners — two of the three members of the family had previously contracted the deadly virus.
“This is the first cat that we are aware of with the pandemic H1N1,” said Brett Sponseller, an assistant professor of veterinarian microbiology who helped treat the pet at Iowa State University’s College of Veterinary Medicine.
After ruling out most common causes of respiratory diseases, a team of university and state vets looked at the family history of the owners and guessed swine flu might be the cause.
After five days of tests, their fears were confirmed.
“This was a big deal and everyone involved understood that,” said Sponseller, adding that the owners had since recovered and that the cat had been given extra fluids and antibiotics and was “doing very well.”
Cats have previously been diagnosed with H5N1, a virus commonly known as bird flu that spread from poultry to humans, but this is thought to be a first for swine flu and has possible implications for the feared pandemic.
Sponseller said the danger of an infected cat spreading the A(H1N1) virus to humans or to other cats was unknown but didn’t appear to be high.
The prevalence of the disease in the cat population was also unknown, but the vet said he believed more cats will now be tested and confirmed to have the virus.
The cat owner, an employee at the Iowa vet school, insisted on anonymity and is not revealing the pet’s name, Sponseller said.
“Indoor pets that live in close proximity to someone who has been sick are at risk,” said Iowa state veterinarian David Schmitt.
“It is wise to monitor their health to ensure they aren’t showing signs of illness,” he said in a statement.
The Iowa Department of Public Health also reminded the public that people who are sick with H1N1 can spread the virus not only to humans, but also to some animals.
The number of human swine flu deaths spiked by 700 in a week, the World Health Organization said Friday.
More than 5,700 people have died worldwide since the virus was first discovered in April, with most of the deaths — 4,175 — in the Americas region, it said.
More than 5,700 people have now died from the A(H1N1) since it broke out in April in Mexico and the United States in April, the WHO said.
Swine flu vaccine shortfalls have seen long lines forming outside health clinics in the US, with many people being turned away or going home without getting their swine flu shot as supplies ran dry.
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Officials: Swine flu confirmed in Iowa cat
DES MOINES, Iowa – A 13-year-old Iowa cat has been infected with swine flu, veterinary and federal officials said Wednesday, and it is believed to be the first case of the H1N1 virus in a feline.
The domestic shorthaired cat was treated last week at Iowa State University College of Veterinary Medicine in Ames and has recovered, officials said. The virus also has been confirmed in two ferrets — one in Oregon and the other in Nebraska — but they died.
“We’ve known certainly it’s possible this could happen,” said Centers for Disease Control and Prevention spokesman Tom Skinner. “This may be the first instance where we have documentation that transmission occurred involving cats or dogs.”
The veterinarian who treated the cat, Dr. Brett Sponseller, said two of the three people in the cat’s Iowa home had flu-like symptoms before the cat became ill. The case was confirmed at both Iowa State and the U.S. Department of Agriculture.
Other influenza strains have been known to cross species, but Sponseller cautioned against drawing too many conclusions from the cat including whether other pets could also get the swine flu.
“It’s well documented in influenza in general, but this is the first highly suspected case of H1N1 going from humans into a cat,” he said.
The indoor cat was lethargic, had a loss of appetite and appeared to have trouble breathing after it became infected, Sponseller said. Its owners declined to comment.
Officials said pet owners should take the same precautions against spreading swine flu to pets as they would with humans.
Getting children vaccinated for swine flu can also help prevent the illness from spreading to pets. There is no swine flu vaccine for pets.
Dr. Ann Garvey, Iowa‘s state health veterinarian, said it is not yet known how sick cats or other pets could get from swine flu.
“Because we haven’t seen that many cases, it’s difficult to give a blanket assessment on how sick it can make an animal,” she said.
Officials also stressed that there is no evidence that swine flu can be passed from pets to people.
“But it’s so early in the game we don’t know how it’s going to behave. But that doesn’t appear to be the concern. There’s no sense of them passing it on to people,” said Michael San Filippo, spokesman for the American Veterinary Medical Association.
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Associated Press Medical Writer Mike Stobbe in Atlanta contributed to this report.
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Cat, 2 ferrets get swine flu, experts say some other pets may be vulnerable
출처 : The Canadian Press 2009년 11월 5일
By Sheryl Ubelacker, Health Reporter, The Canadian Press
TORONTO – Canadians have been lining up across the country to get an H1N1 flu shot, but it may not be just themselves and their family members they have to worry about when it comes to contracting the virus.
Some pets may also be susceptible to the disease.
On Wednesday, U.S. officials confirmed that a 13-year-old cat was infected with swine flu. The domestic shorthair was treated last week at Iowa State University College of Veterinary Medicine and has recovered.
“We’ve known certainly it’s possible this could happen,” said Tom Skinner, a spokesman for the U.S Centers for Disease Control. “This may be the first instance where we have documentation that transmission occurred involving cats or dogs.”
Swine flu was also confirmed in two pet ferrets in Oregon and Nebraska. Stormy, one of four pet ferrets owned by a Nebraska family, died last week after all the animals contracted H1N1 influenza from their owners.
Scott Weese, an expert in zoonotic diseases at the University of Guelph, said the animal cases underscore the need for owners of companion animals to realize that “pets are part of the household microbiologically, not just socially.”
“So if you have an infectious disease, you try not to transmit it to your family members, and your pets should be part of that.”
Weese said there are no hard data on which species of pets are vulnerable to H1N1 influenza, which carries a mix of human, avian and swine flu genes.
But he said ferrets, which are often used as a research model for human infectious diseases, are likely the pets most vulnerable to certain flu strains.
“One of the big questions is pet birds and pet pot-bellied pigs,” he said Wednesday from Guelph, Ont. “Pet birds and pet pot-bellied pigs would be the next ones I’d be worried about because we know that these are susceptible to influenza.”
However, when it comes to the most common pets in Canadian households – dogs and cats – Weese said felines are likely at higher risk for H1N1 than canines.
“We know that cats are susceptible to some influenza viruses. We know with H5N1 avian flu, cats can become infected, cats can get sick from it and cats can also shed the virus.”
Dogs have their own influenza, and there is little concern about Fido infecting humans or vice versa, he said.
Still, “we never say never with an infectious disease,” said Weese. “It’s certainly possible.”
He said horses fall prey to an equine flu that doesn’t affect humans. But then there are all the other animals that people share their domestic lives with – from rabbits and gerbils to reptiles and rodents.
“And we know virtually nothing about a lot of them in terms of their susceptibility to influenza or any other diseases,” Weese said.
The veterinarian who treated the cat in Iowa, Dr. Brett Sponseller, said two of the three people in the home had flu-like symptoms before the feline became ill.
Other influenza strains have been known to cross species, but Sponseller cautioned against drawing too many conclusions from the cat, including whether other pets could also get the swine flu.
“It’s well-documented in influenza in general, but this is the first highly suspected case of H1N1 going from humans into a cat,” he said. There is no H1N1 flu vaccine for pets.
Weese said pet owners should take the same precautions against spreading swine flu to pets as they would with humans – by avoiding close contact, especially face-to-face, and washing their hands frequently.
“It’s something we certainly … something we always say we have to pay a lot more attention to what, what goes on with household pets, because they’re the individuals that some people have the closest contact with.”
-With files from The Associated Press
