Can Dogs Get the Flu

Can dogs get the flu?

ByMutt Mommies

Dogs can get the flu, commonly called canine influenza or dog flu. Canine influenza is a contagious respiratory disease in dogs caused by specific influenza A virus strains.

Types of Canine Influenza Virus:

  • H3N8: This strain of the virus was first identified in the United States in 2004 in racing greyhounds in Florida. Originally an equine (horse) influenza virus, it made a jump to dogs and can now spread among them.
  • H3N2: First identified in Asia in 2006, this strain was detected in the United States in 2015. H3N2 has an avian origin but has established itself in canine populations in several countries.

Symptoms of Canine Influenza:

  • Coughing (both moist and dry)
  • Sneezing
  • Nasal discharge
  • Purulent nasal discharge (discharge with pus)
  • Fever
  • Lethargy
  • Eye discharge
  • Reduced appetite
  • Difficulty breathing (in severe cases)

Transmission:

Canine influenza is spread through:

  • Direct contact with infected dogs.
  • Airborne exposure (e.g., through coughing and sneezing).
  • Contaminated objects (e.g., toys, bowls, collars, leashes).
  • Human hands and clothing that have been in contact with an infected dog.

Treatment:

  • There is no specific antiviral treatment for canine influenza; the approach is typically supportive care.
  • Ensure the dog remains well-hydrated and well-fed.
  • In cases of secondary bacterial infections, antibiotics may be prescribed.
  • Severely affected dogs may require hospitalization, supplemental oxygen, or more intensive care.

Prevention:

  • Vaccines are available for both H3N8 and H3N2 strains. While the vaccine may not prevent infection entirely, it can reduce the severity and duration of the illness and the length of time a dog can spread the virus to other dogs.
  • Avoid exposing your dog to infected animals.
  • If an outbreak is known in the area, consider avoiding places with high dog concentrations, like kennels, groomers, and dog parks, until the situation is under control.

Is It Transmissible to Humans?

  • Currently, there is no evidence that canine influenza viruses infect humans. However, the H3N2 strain has been reported to infect cats and cause respiratory illness.
  • Maintaining basic hygienic procedures, such as washing hands after handling animals, is always a good practice to reduce the risk of various zoonotic transmissions.

If you suspect your dog might have the flu or if there’s an outbreak in your area, consult with a veterinarian for guidance on diagnosis, treatment, and preventive measures.

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