Canine influenza, also known as dog flu, is a highly contagious respiratory disease that affects dogs. The virus responsible for canine influenza is called the H3N8 virus, which was originally found in horses. In 2015, a new strain of canine influenza, H3N2, was identified in the United States. Both strains of the virus can cause respiratory illness in dogs, and in some cases, can lead to more severe complications.
The symptoms of canine influenza are similar to those of human influenza. Dogs with the virus may experience coughing, sneezing, runny nose, fever, and lethargy. In some cases, dogs may also experience loss of appetite and difficulty breathing. The severity of the symptoms can vary depending on the dog's age, overall health, and the strain of the virus.
Canine influenza is highly contagious and can spread quickly from dog to dog. The virus is spread through respiratory secretions, such as coughing and sneezing, as well as through contact with contaminated objects, such as food and water bowls, toys, and clothing. Dogs that are in close proximity to each other, such as those in kennels, shelters, and dog parks, are at a higher risk of contracting the virus.
Prevention is key when it comes to canine influenza. The best way to prevent the virus from spreading is to vaccinate your dog. The canine influenza vaccine is a two-dose series that is given several weeks apart. It is recommended for dogs that are at a higher risk of contracting the virus, such as those that are frequently in contact with other dogs.
If your dog does contract canine influenza, treatment is focused on managing the symptoms and preventing secondary infections. Your veterinarian may prescribe antibiotics to prevent secondary bacterial infections, as well as cough suppressants and anti-inflammatory medications to help manage the symptoms.
Canine influenza is a serious respiratory disease that can have severe consequences for dogs. It is important to be aware of the symptoms of the virus and take steps to prevent its spread. Vaccination is the best way to protect your dog from canine influenza, and if your dog does contract the virus, prompt treatment can help manage the symptoms and prevent complications. As always, consult with your veterinarian if you have any concerns about your dog's health.