Cats with no symptoms spread COVID-19 to other cats in lab test


PTI, May 14, 2020, 8:08 AM IST

Chicago: Cats can spread the new coronavirus to other cats without any of them ever having symptoms, a lab experiment suggests.

Scientists who led the work reported on Wednesday, May 13 say it shows the need for more research into whether the virus can spread from people to cats to people again.

Health experts have downplayed that possibility. The American Veterinary Medical Association said in a new statement that just because an animal 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.

He and colleagues at the 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.

Researchers took coronavirus from a human patient and infected three cats with it. Each cat then was housed with another cat that was free of infection.

Within five days, coronavirus was found in all three of the newly exposed animals. None of the six cats ever showed any 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 that they wouldn’t have noticed anything.

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 neighbourhoods.

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 may be greater for animal shelters, where one infected animal could pass the virus to many others.

Udayavani is now on Telegram. Click here to join our channel and stay updated with the latest news.

Top News

Actress Kasthuri released from jail, says ‘I thank those who made me raging storm’

Kidnapped for ransom in 1998, 26/11 survivor Gautam Adani faces biggest trial

100 engineering colleges in Karnataka to be ‘adopted’ by corporates by next year: IT Minister Kharge

Siddaramaiah defends BPL ration card cancellation, says only ineligible beneficiaries affected

China announces new policy measures to protect its exports from Trump’s new tariff threat

Renovated Medical Oncology OPD and Chemotherapy Day Care Centre inaugurated at Kasturba Hospital, Manipal

Karnataka Health Minister justifies revision of user fees in state-run hospitals

Related Articles More

China announces new policy measures to protect its exports from Trump’s new tariff threat

Pak government prepares for proposed protest by former PM Imran Khan’s party on Nov 24

Gangster Lawrence Bishnoi’s brother Anmol arrested in US, lodged in Iowa jail

Pakistan to launch comprehensive operation against militants in Balochistan

PM Modi arrives in Brazil to attend G20 Summit on tour’s second leg

MUST WATCH

Christmas Cake Fruit Mixing

DK Shivakumar

Rose Cultivation

Geethotsava

Naxal Operation


Latest Additions

Siddaramaiah says confident of winning all three bypolls in Karnataka

Hop on! IT Minister Priyank Kharge checks out Uber Shuttle at Bengaluru Tech Summit

Actress Kasthuri released from jail, says ‘I thank those who made me raging storm’

Kidnapped for ransom in 1998, 26/11 survivor Gautam Adani faces biggest trial

AIMPLB to hold its annual general sessions in Bengaluru from November 23

Thanks for visiting Udayavani

You seem to have an Ad Blocker on.
To continue reading, please turn it off or whitelist Udayavani.