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coronavirus

 

Researchers take coronavirus from human patients and infect cats with Coronavirus.

Each cat is housed in a cage with another cat that tested negative for Coronavirus.

 

Within five days, coronavirus was found in all newly exposed cats.

 

None of the cats ever showed any coronavirus symptoms.

 

“There was no sneezing, no coughing, they never had a high body temperature or lost any weight,” Halfmann said. “If a pet owner looked at them … they wouldn’t have noticed anything.”

 

Scientists who led the research say it shows the need for more research into whether coronavirus  can spread from people to cats to people again.

 

Health experts have downplayed that possibility.

The American Veterinary Medical Association said in a  statement that just because an cat can be deliberately infected in a lab “does not mean that it will easily be infected with that same virus under natural conditions.”

 

Anyone concerned about that risk should use “common sense hygiene,” said virus expert Peter Halfmann. Don’t kiss your pets and keep surfaces clean to cut the chances of picking up any virus an animal might shed, he said.

 

University of Wisconsin School of Veterinary Medicine led the lab experiment and published results Wednesday in the New England Journal of Medicine. Federal grants paid for the work.

 

SAVE THE CATS FROM CORONAVIRUS RESEARCH, SHARE THIS NEWS STORY ON TWITTER AND FACEBOOK.

 

https://www.coronavirusoutbreakmap.com/listings/coronavirus-infected-cat/

 

In a study published today  in the New England Journal of Medicine, scientists in the U.S. and Japan report that in the laboratory, cats can readily become infected with SARS-CoV-2, the virus that causes COVID-19, and may be able to pass the virus to other cats.

 

Professor of Pathobiological Sciences at the University of Wisconsin School of Veterinary Medicine Yoshihiro Kawaoka led the study, in which researchers administered to three cats SARS-CoV-2 isolated from a human patient.

The following day, the researchers swabbed the nasal passages of the cats and were able to detect the virus in two of the animals. Within three days, they detected the virus in all of the cats.

 

The day after the researchers administered virus to the first three cats, they placed another cat in each of their cages. Researchers did not administer SARS-CoV-2 virus to these cats.

 

Each day, the researchers took nasal and rectal swabs from all six cats to assess them for the presence of the virus. Within two days, one of the previously uninfected cats was shedding virus, detected in the nasal swab, and within six days, all of the cats were shedding virus. None of the rectal swabs contained virus.

 

Photo: Yoshihiro Kawaoka

Yoshihiro Kawaoka

Each cat shed SARS-CoV-2 from their nasal passages for up to six days. The virus was not lethal and none of the cats showed signs of illness. All of the cats ultimately cleared the virus.

 

“That was a major finding for us — the cats did not have symptoms,” says Kawaoka, who also holds a faculty appointment at the University of Tokyo. Kawaoka is also helping lead an effort to create a human COVID-19 vaccine called CoroFlu.

 

The findings suggest cats may be capable of becoming infected with the virus when exposed to people or other cats positive for SARS-CoV-2. It follows a study published in Science by scientists at the Chinese Academy of Agricultural Sciences that also showed cats (and ferrets) could become infected with and potentially transmit the virus. The virus is known to be transmitted in humans through contact with respiratory droplets and saliva.

 

“It’s something for people to keep in mind,” says Peter Halfmann, a research professor at UW–Madison who helped lead the study. “If they are quarantined in their house and are worried about passing COVID-19 to children and spouses, they should also worry about giving it to their animals.”

 

Both researchers advise that people with symptoms of COVID-19 avoid contact with cats. They also advise cat owners to keep their pets indoors, in order to limit the contact their cats have with other people and animals.

 

Kawaoka is concerned about the welfare of animals. The World Organization for Animal Health and the Centers for Disease Control and Prevention say there is “no justification in taking measures against companion animals that may compromise their welfare.”

 

Humans remain the biggest risk to other humans in transmission of the virus. There is no evidence cats readily transmit the virus to humans, nor are there documented cases in which humans have become ill with COVID-19 because of contact with cats.

There are, however, confirmed instances of cats becoming infected because of close contact with humans infected with the virus, and several large cats at the Bronx Zoo have also tested positive for the virus.

 

For instance, according to  U.S. Department of Agriculture, two cats in two private homes in New York state tested positive for COVID-19. One had been in a home with a person with a confirmed case of the viral disease. The cats showed mild signs of respiratory illness and were expected to make a full recovery.

 

Additional cats have also tested positive for COVID-19 after close contact with their human companions, says Sandra Newbury, director of the UW–Madison Shelter Medicine Program. Newbury is leading a research study in several states in the U.S. to test animal-shelter cats that might have previously been exposed to human COVID-19 cases.

 

“Animal welfare organizations are working very hard in this crisis to maintain the human-animal bond and keep pets with their people,” says Newbury. “It’s a stressful time for everyone, and now, more than ever, people need the comfort and support that pets provide.”

 

“It’s something for people to keep in mind,” says Peter Halfmann, who helped lead the study. “If they are quarantined in their house and are worried about passing COVID-19 to children and spouses, they should also worry about giving it to their animals.”

 

Newbury has worked with the CDC and the American Veterinary Medical Association to develop recommendations for shelters housing potentially exposed pets, which they may do while owners are hospitalized or otherwise unable to provide care because of their illness.

The UW–Madison study helps confirm experimentally that cats can become infected, though the risk of natural infection from exposure to SARS-CoV-2 seems to be quite low, Newbury says. Of the 22 animals the program has tested, none have had positive polymerase chain reaction tests for the virus, she adds.

 

“Cats are still much more likely to get COVID-19 from you, rather than you get it from a cat,” says Keith Poulsen, director of the Wisconsin Veterinary Diagnostic Laboratory, who recommends that pet owners first talk to their veterinarians about whether to have their animals tested. Testing should be targeted to populations of cats and other species shown to be susceptible to the virus and virus transmission.

 

With respect to pets, “we’re targeting companion animals in communal residences with at-risk populations, such as nursing homes and assisted living facilities,” Poulsen says. “There is a delicate balance of needing more information through testing and the limited resources and clinical implications of positive tests.”

 

So, what should pet owners do?

 

Ruthanne Chun, associate dean for clinical affairs at UW Veterinary Care, offers the following advice:

 

 

  • If your pet lives indoors with you and is not in contact with any COVID-19 positive individual, it is safe to pet, cuddle and interact with your pet.

 

  • If you are COVID-19 positive, you should limit interactions with your pets to protect them from exposure to the virus.

 

 

“As always, animal owners should include pets and other animals in their emergency preparedness planning, including keeping on hand a two-week supply of food and medications,” she says. “Preparations should also be made for the care of animals should you need to be quarantined or hospitalized due to illness.”

 

 

THE STUDY WAS SUPPORTED BY THE U.S. NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES AND BY THE JAPAN AGENCY FOR MEDICAL RESEARCH AND DEVELOPMENT.

 

Last month, two domestic cats in different parts of New York state tested positive for the coronavirus after mild respiratory illnesses.

They were thought to have picked it up from people in their homes or neighborhoods.

 

Some tigers and lions at the Bronx Zoo also have tested positive for the virus, as have a small number of other animals around the world.

 

Those cases and the new lab experiment show “there is a public health need to recognize and further investigate the potential chain of human-cat-human transmission,” the authors wrote.

 

Guidelines from the U.S. Centers for Disease Control and Prevention say that based on the limited information available so far, the risk of pets spreading coronavirus to people “is considered to be low.”

 

The veterinary medicine group says “there is no evidence to suggest that animals, including pets, that may be incidentally infected by humans are playing a role in the spread of COVID-19.” It stressed that person-to-person transmission was driving the global pandemic.

 

However, the group noted that many diseases spread between pets and people, so hygiene is always important: Wash your hands before and after touching pets, and keep your pet and its food and water bowls clean.

 

 

Halfmann, whose two cats sleep near him, said the worry is greater for animal shelters, where one infected animal could pass coronavirus  to many others pets where large groups of animals are being held.

 

Additional cats have also tested positive for COVID-19 after close contact with their human companions, says Sandra Newbury, director of the UW-Madison Shelter Medicine Program. Newbury is leading a research study in several states in the U.S. to test animal-shelter cats that might have previously been exposed to human COVID-19 cases.

 

 

This shows a catEach cat shed SARS-CoV-2 from their nasal passages for up to six days. The virus was not lethal and none of the cats showed signs of illness. All of the cats ultimately cleared the virus.

“Animal welfare organizations are working very hard in this crisis to maintain the human-animal bond and keep pets with their people,” says Newbury. “It’s a stressful time for everyone, and now, more than ever, people need the comfort and support that pets provide.”

 

Newbury has worked with the CDC and the American Veterinary Medical Association to develop recommendations for shelters housing potentially exposed pets, which they may do while owners are hospitalized or otherwise unable to provide care because of their illness. The UW-Madison study helps confirm experimentally that cats can become infected, though the risk of natural infection from exposure to SARS-CoV-2 seems to be quite low, Newbury says. Of the 22 animals the program has tested, none have had positive polymerase chain reaction tests for the virus, she adds.

 

“Cats are still much more likely to get COVID-19 from you, rather than you get it from a cat,” says Keith Poulsen, director of the Wisconsin Veterinary Diagnostic Laboratory, who recommends that pet owners first talk to their veterinarians about whether to have their animals tested. Testing should be targeted to populations of cats and other species shown to be susceptible to the virus and virus transmission.

With respect to pets, “we’re targeting companion animals in communal residences with at-risk populations, such as nursing homes and assisted living facilities,” Poulsen says. “There is a delicate balance of needing more information through testing and the limited resources and clinical implications of positive tests.”

So, what should pet owners do?

 

 

 

 

 

 

https://abc3340.com/news/nation-world/cats-with-no-symptoms-spread-virus-to-other-cats-in-lab-test


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Comments

10 responses to “Coronavirus Injected Into Cats”

  1. Great, all we need is for someone to sensationalize this and start a mass extermination of animals. This is our damn fault. Infect humans for your experiments and leave innocent lives alone. I’m so sick of humans believing they have the right to torture and kill any species they choose for the “betterment” of society.

    Reply
  2. this is great killing cats with coronavirus sounds like a great idea.

    all the cats that dont die are placed at the animal shelter so a nice family can adopt the cat

    Reply
    1. none of the infected cats died – wether from the study nor has there ever been a reported case of a cat that died from covid19 afaik.

      Reply
  3. Bullshit.
    They’ve never even isolated any virus from a person that was capable of causing disease in another.
    COVID 19 is a hoax

    Reply
  4. Was this clickbait?

    The title said the cats (plural) died. The article itself didn’t have anything about any cat dying.

    Reply
  5. Illegal aliens should be tested instead.If they survive,we’ll make them natural born citizens so the Democrats can someday run them for President.

    Reply
  6. Save the Cats!!!… They are the BEST!!! It does seem like they’re pretty immune from any complications from this stupid virus… CATS Keep Very Clean!!
    AND THEY’RE THE BEST TO HAVE AROUND WHEN EVERY PLACE IS CLOSED—
    They provide full-time, free entertainment & cuddly cuteness!!!… Plus, they are a built-in, free counseling & personal Support System!!!…

    Reply
  7. Save the Cats!!!… They are the BEST!!! It does seem like they’re pretty immune from any
    complications from this annoying virus… CATS Keep Very Clean!!
    AND THEY’RE THE BEST TO HAVE AROUND WHEN EVERY PLACE IS CLOSED—
    They provide full-time, free entertainment & Cuddly Cuteness!!!… Plus, they are a built-in Personal Counseling & Support System for people!!!…
    Other studies show that if children read their books to their pet cats, they will overcome their reading problems, naturally! Cats are very understanding & it encourages kids!.. So great!!!

    Reply
  8. Weese said he is less concerned about the possibility of dogs becoming widely infected with the novel coronavirus than he is about cats, which, along with ferrets, were shown to be susceptible to infection with the SARS virus in laboratory experiments. A study published in late January in the Journal of Virology, he noted, predicts the virus that causes covid-19 can attach to receptor cells present in cats, pigs, ferrets and some primates — meaning those species might be at greater risk of being infected.

    Reply

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