Why are cats sick with coronavirus? - briefly
Cats can become infected with certain strains of coronaviruses, particularly those that affect the respiratory and gastrointestinal systems. However, it is important to note that while cats can contract these viruses, they do not typically exhibit severe symptoms or transmit the virus back to humans.
Why are cats sick with coronavirus? - in detail
Cats can become infected with SARS-CoV-2, the virus that causes COVID-19 in humans, primarily through contact with infected individuals. The transmission typically occurs when an infected person interacts closely with a cat, such as petting or sharing living space. This can lead to viral particles being transferred from the human to the feline via respiratory droplets or contaminated surfaces.
The susceptibility of cats to SARS-CoV-2 is not surprising given their biological similarities to humans. Both species possess Angiotensin-Converting Enzyme 2 (ACE2) receptors, which the virus uses to enter and infect cells. While the exact mechanisms of infection in cats are still being studied, it is known that once infected, cats can exhibit symptoms such as lethargy, loss of appetite, and respiratory issues.
It is important to note that while cat-to-human transmission is possible, it is considered less efficient than human-to-cat transmission. This means that although cats can become sick from the virus, they are not believed to be a significant source of infection for humans. However, precautions should still be taken to minimize the risk of transmission between species.
Researchers continue to investigate the dynamics of SARS-CoV-2 infection in cats to better understand the disease and develop appropriate strategies for prevention and control. As of now, cat owners are advised to follow standard hygiene practices and limit close contact with their pets if they themselves are infected or experiencing symptoms.