Article Featured on Oregon Veterinary Medicine Association
What are coronaviruses?
Coronaviruses are a group of viruses that can cause a range of symptoms, including a runny nose, cough, sore throat and fever. Some are mild, such as the common cold, while others are more likely to lead to pneumonia. They’re usually spread through direct contact with an infected person.
The coronavirus gets its name from the crown-like spikes on its surface (“corona” in Latin translates to “crown”). The genus coronavirus is composed of at least three groups that cause mild to severe enteric, respiratory, or systemic disease. Other well-known coronaviruses are SARS and MERS.
Are there coronaviruses in animals?
Coronaviruses are common in several species of domestic and wild animals, including cattle, horses, dogs, cats, ferrets, camels, bats, and others.
Did this coronavirus spread from animals to humans?
Although not common, coronaviruses can be transmitted from animals to humans. Bats can be reservoir hosts for viruses which can cross species barriers to infect humans and other domestic and wild mammals.
In the last two major coronavirus outbreaks that were transmitted to humans, transmission occurred through intermediate hosts: the masked palm civet (SARS) and dromedary camels (MERS).
Public health officials and partners are working hard to identify the animal source of the 2019 Novel Coronavirus (2019-nCOV), now known officially as COVID-19 or Corona Virus Disease. Investigations are ongoing. The first infections were linked to a live animal market in China, but the virus is now spreading from person to person.
Can my pet contract the COVID-19 coronavirus?
According to organizations such as the AVMA and the World Organisation for Animal Health, at this point, we do not have evidence that animals such as dogs and cats become ill from this virus. It’s important to remember that viruses can sometimes infect a species but not cause illness in that species, nor become transmissible to others.
In late February 2020, Hong Kong authorities quarantined a dog after samples from the dog’s nasal cavity and mouth tested “weak positive” for the virus. The dog’s owner had tested positive for COVID-19. Authorities believe it is a case of human to animal transmission but stress that it is not cause for alarm. The dog did not show signs of illness. After a period of time, the dog tested negative and was released from quarantine. It later died from what experts believe were other health issues, possibly related to its older age (17).
We are following news of a second dog testing positive for COVID-19 in Hong Kong. The owner tested positive for COVID-19. We will provide updates on this case, if needed. Echoing other world health authorities, Hong Kong officials state that there is currently no evidence that pet animals can be a source of COVID-19 for humans or that the virus can cause the disease in dogs.
And, as far as realistic risk factors—if, for instance, your dog is usually at home and doesn’t contact other dogs or people, and no one in your household has COVID-19, the odds that your pet would become infected, if it were possible, are highly unlikely.
Veterinary testing service IDEXX announced on March 13, 2020 that it had evaluated thousands of canine and feline specimens during validation of its new veterinary test system for the COVID-19 virus and had obtained no positive results. The specimens used for test development and validation were obtained from specimens submitted to IDEXX Reference Laboratories for other animal health PCR testing needs. While this is good news, we have not reliably tested animals who have had contact with confirmed COVID-19 cases.
Can my pet infect me with COVID-19?
Per the CDC, “At this time, there is no evidence that companion animals, including pets, can spread COVID-19 or that they might be a source of infection in the United States.”
Transmission primarily occurs person-to-person when there is contact with an infected person’s bodily secretions, such as saliva or mucus droplets in a cough or sneeze. Transmission via touching a contaminated surface or object (also called a fomite) and then touching the mouth, nose, or eyes is also possible, but appears to be a secondary route. Smooth (non-porous) surfaces (countertops, door knobs) transmit viruses better than porous materials (paper money, pet fur) because porous and fibrous materials absorb and trap the virus, making it harder to contract through simple touch.
If you want to be very cautious, don’t let other people outside of your household handle your pets at this time—the exception being if your pet needs veterinary care. Since we have all been asked to stay 6 feet away from other people when out of our homes, this is achievable.
Out of an abundance of caution, if you have COVID-19, restrict your contact with pets and other animals, just like you would with other people in that situation. When possible, have another member of your household care for your animals while you are sick. Avoid direct contact with pets, including petting, snuggling, being kissed or licked, and sharing food. If you must care for your pet or be around animals while you are sick, wash your hands before and after you interact with pets and wear a facemask if directed to do by your physician.
As a matter of everyday health, it is always a good idea to wash your hands with soap and water after contact with pets to help avoid transmission of more common illness-causing agents, such as E. coli and Salmonella.
What should I do if my pet needs veterinary care?
If your pet needs veterinary care, please call your veterinarian or emergency clinic to find out how they are handling patient care at this time. Many are offering drive-up services or telemedicine options in order to limit physical contact between humans.
To protect your pet from respiratory diseases, vaccinate your pet for Bordetella, parainfluenza and canine influenza, which are the most common vaccine-preventable respiratory diseases in pets.
Your veterinarian can help you determine which vaccines your pet should have, based on its risk factors.
Is there a vaccination against the COVID-19 coronavirus that my pet can receive?
Currently, there are no COVID-19 vaccines available for humans or animals. The World Health Organization estimates that a vaccine for humans could be available in 12-18 months.
How is this virus spread?
According to the CDC, the virus spreads mainly from person-to-person:
- Between people who are in close contact with one another (within about 6 feet). Asymptomatic transmission is possible.
- Via respiratory droplets produced when an infected person coughs or sneezes. These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs. That is why people are asked to stay 6 feet apart when in public.
- It is possible that a person can get COVID-19 by touching a surface or object that has the virus on it and then touching their own mouth, nose, or possibly their eyes.
Should my pet wear a face mask when in public?
Masks made for pets may not be effective in preventing diseases transmitted by bodily fluid droplets. To protect your pet from respiratory diseases, vaccinate your pet for Bordetella, parainfluenza and canine influenza, which are the most common vaccine-preventable respiratory diseases in pets.
What is the best way to protect myself and my family (human and pet) from the COVID-19 coronavirus?
Practical measures to protect yourself and your family from this or any other contagious respiratory illness include:
- Wash your hands often with soap and water for at least 20 seconds.
- If soap and water are not readily available, use an alcohol-based hand sanitizer with 60%-95% alcohol.
- Watch a video about the WHO’s recommended handwashing technique.
- Avoid touching your eyes, nose and mouth.
- Avoid contact with sick people and stay home if you’re sick.
- Cover your mouth and nose with a tissue or sleeve when coughing or sneezing.
- In public, stay at least 6 feet away from other people.
- Follow all public health or government requirements to avoid gatherings of multiple people. Follow stay at home/shelter in place orders.
- Stay home if you have symptoms of acute respiratory illness until you are free of fever (<100.4° F using an oral thermometer), signs of a fever, and any other symptoms for at least 24 hours, without the use of fever-reducing or other symptom-altering medicines (such as cough suppressants), or until a physician or public health official clears you.
- If you become ill with the COVID-19 coronavirus, please wear a well-fitted mask to help prevent the spread of the virus and limit contacts with other humans and your pets as recommended by your physician.
- If your pet needs veterinary care, please call your veterinarian or emergency clinic to find out how they are handling patient care at this time.
- Pre-arrange for someone to care for your pet if you become sick or require hospitalization. Stock at least 2 weeks of food and medicine for your pet.
- If you know older/elderly people, or others who cannot go out due to health issues, we encourage you to check in with them to make sure they have necessary food, medications and supplies, including for their pets.
Oregon Veterinary Specialty Hospital (OVSH) has been serving the Portland and Beaverton area community since 1979. Dr. Robert T. Franklin (Internal medicine) welcomes referrals from veterinarians all over the Pacific Northwest. Our goal is to help your pet regain health and live a long and happy life.
Oregon Veterinary Specialty Hospital
9339 SW Beaverton Hillsdale Hwy,
Beaverton, OR 97005.