The disease began spreading to other greyhound racing tracks throughout the United States. It is similar to the equine influenza virus and may even be a mutation of it. This virus can either be mild or severe. In the milder form, the dog will have an unproductive cough, or a moister cough that can last up to a month. The dog may also have discharge from the nose. A high fever and respiratory problems such as pneumonia are likely in the most severe form. While most dogs get the milder version of the disease, the virus can be fatal if pneumonia develops.
Like the canine influenza virus, the canine parainfluenza virus can also lead to death or serious complications if pneumonia occurs. Transmission of H3N2 canine influenza viruses to cats from infected dogs has been reported also.
Canine influenza A H3N2 viruses were first detected in dogs in South Korea in , and also have been reported in dogs in China, Thailand, and Canada. H3N2 canine influenza viruses were first detected in the United States in April , and has now been found in more than 30 states.
To date, the H3N2 canine viruses reported in the U. Additionally, at this time there is no evidence that canine influenza affects humans nor that it has pandemic potential. CDC regulations require that dogs be healthy to enter the United States, thus dogs may be denied entry or further evaluated if they look like they are sick with a communicable disease such as canine influenza. Multiple agencies may have regulatory authority over pets such as dogs and cats when they enter the United States.
CDC works closely with other federal agencies to protect U. Current CDC influenza virus regulations apply only to viruses with pandemic potential in people.
However, CDC is doing a number of things to be prepared in the unlikely event that canine influenza becomes a threat to humans or to animals other than canines. First, CDC continues to conduct year-round surveillance for seasonal and novel influenza A viruses and all human infections with novel influenza A viruses are fully investigated.
Human infection with a novel influenza A virus of animal origin is reportable to CDC; no human infections with canine influenza viruses have been reported to date. These same protocols would be followed in the event of an outbreak of canine influenza with suspected human infections.
The signs of this illness in dogs are cough, runny nose, fever, lethargy, eye discharge, and reduced appetite, but not all dogs will show signs of illness. The severity of illness associated with canine flu in dogs can range from no signs to severe illness resulting in pneumonia and sometimes death. Most dogs recover within 2 to 3 weeks. However, some dogs may develop secondary bacterial infections which may lead to more severe illness and pneumonia.
The percentage of dogs infected with this disease that die is very small. Some dogs have asymptomatic infections no signs of illness , while some have severe illness with infection. Severe illness is characterized by the onset of pneumonia. Almost all dogs are susceptible to canine flu infection, and virus infection tends to spread among dogs housed in kennels and shelters.
Canine flu is thought to spread mainly among dogs through respiratory droplets produced during coughing and sneezing from infected dogs, or through contact with contaminated surfaces. Therefore, dog owners whose dogs are coughing or showing other signs of respiratory disease should not expose their dog to other dogs or to cats. Clothing, equipment, surfaces, and hands should be cleaned and disinfected after exposure to dogs showing signs of respiratory disease.
Testing to confirm H3N8 and H3N2 canine influenza virus infection in dogs is available. Your veterinarian can tell you if testing is appropriate. Neuropathic Pain in Dogs and Cats. Osteosarcoma in Dogs. Otitis Externa Treatment in Dogs. Ovarian Remnant Syndrome in Dogs and Cats. Pacemakers in Dogs and Cats. Pancreatitis in Dogs. Pannus in Dogs. Panosteitis: Growing Pains in Dogs. Paralyzed Dogs: How to Care for Them. Parvovirus in Dogs. Parvovirus Infection: Diagnosis.
Parvovirus Infection: Physical Illness and Treatment. Parvovirus: Basic Virology. Parvovirus: Caring for the Recovered Dog. Parvovirus: How it Happens. Parvovirus: Vaccination and Prevention. Patellar Luxation in Dogs Ranges in Severity. Patent Ductus Arteriosus in Dogs and Cats.
Pemphigus Foliaceus in Dogs and Cats. Perianal Fistulae in Dogs. Physaloptera Stomach Worm in Dogs and Cats. Physical Rehabilitation for Arthritis in Dogs. Pituitary Macroadenoma in Cushing's Syndrome. Pneumonia Management in Dogs and Cats. Pneumothorax in Dogs and Cats. Portal Vein Hypoplasia in Dogs and Cats. Portosystemic Shunt in Dogs and Cats. Positive Snap Tests for Ehrlichia and Anaplasma.
Prostate Cancer in Dogs. Protruding Vaginal Masses in Dogs. Pruritus Diagnostics in Dogs and Cats. Pulmonary Hypertension in Dogs and Cats. Pulmonic Stenosis in Dogs and Cats. Pyelonephritis in Dogs and Cats. Pyoderma in Dogs and Cats. Pyometra in Dogs and Cats. Pyothorax in Dogs and Cats. Rabies in Animals. Rectal Prolapse in Dogs and Cats. Renal Failure Dietary Therapy. Rhinitis in Dogs and Cats. Ringworm in Dogs and Cats. Rocky Mountain Spotted Fever in Dogs.
Salivary Mucocele in Dogs and Cats. Salmon Poisoning in Dogs. Sanitizing and Disinfecting the Environment after Parvovirus in Dogs. Sarcoptic Mange Scabies in Dogs. Sarcoptic Mange in Dogs. Schnauzer Comedone Syndrome. Scottie Cramp in Dogs.
Seasonal Flank Alopecia in Dogs. Sebaceous Adenitis in Dogs. Seborrhea in Dogs. Seizure Disorders in Dogs. Senility in Dogs.
Senior Dog Health Issues. Shar Pei Recurrent Fever Syndrome. Splenic Masses in Dogs Splenectomy. Spondylosis Deformans in Dogs and Cats. Steroid Use in Dogs and Cats. Strangles in Puppies. Subaortic Stenosis in Dogs. Swimmer's Ear in Dogs. Symptoms of Cushing's Syndrome. Syringomyelia in Dogs.
Testicular Cancer in Dogs. Tetanus in Pets Lock Jaw. The Wrath of Grapes. Thrombocytopenia in Dogs and Cats. Tooth Resorption in Dogs. Tracheal Collapse in Dogs. Transitional Cell Carcinoma in Dogs and Cats. Transmissible Venereal Tumors in Dogs. Treatment of Pituitary Form of Cushing's Syndrome. Tremoring or Shivering in Dogs.
Umbilical Hernias in Puppies and Kittens. Urinary Incontinence in Dogs and Cats. Uveitis in Dogs and Cats. Vaccine Allergic Reactions in Dogs and Cats. Vaginitis in Puppies. Valley Fever Coccidioidomycosis in Dogs and Cats. Vestibular Disease in Dogs and Cats. Viral Papillomas of Dogs. Vomiting or Regurgitation in Dogs and Cats?
Von Willebrand's Disease in Dogs. Wound Care for Pets. Yeast Dough Dangers in Pets. Care and Husbandry. Abdominal Ultrasounds in Pets. Air Travel with Your Pets. Alternative Diets for Dogs and Cats.
Antibiotic Use in Pets. Bad Breath in Dogs and Cats. Bandaging: First Aid. Behavior Supplements in Dogs and Cats. Birthing Puppies. Bleeding: First Aid. Blood Work is a Basic Evaluation Tool. Brushing your Dog's Teeth. Burns: First Aid. Can't Breathe: First Aid. CBD Use in Pets. Chemical Injuries: First Aid. Choking: First Aid. Dehydration: First Aid. Dental Home Care for Dogs and Cats. De-Skunking Your Dog or Cat.
Diarrhea and Vomiting: First Aid. Difficult Birth: First Aid. Drowning or Near Drowning: First Aid. Electrocution: First Aid. Epulis Tumor in Dogs' Mouths. Esophagostomy Tube E-tube Care. Euthanasia of Companion Animals. Eye Injuries: First Aid. Fainting and Dizziness Syncope : First Aid. False Pregnancy in Dogs. Feeding Tubes for Dogs and Cats. Fever: First Aid. Flash Glucose Monitoring in Cats and Dogs. Fleas: Know your Enemy. Fractures and Injuries: First Aid. How Does Anesthesia Work?
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Oral Joint Health Supplements 2. Orthodontics for Pets. Pain Reliever Facts for Dogs and Cats. Paralysis: First Aid. Periodontal Disease in Dogs and Cats. Periodontal Disease in Pets. Pet Insurance Fact Sheet.
Pet Treats What to Look out for. Pilling Dogs and Cats. Poisoning in Dogs and Cats. Post-Operative Care for Pets. Pregnancy Termination in Dogs and Cats. Pregnant Dog Care. Rattlesnake Bites in California. Reverse Sneezing in Dogs. Roundworms in Dogs and Puppies. Runny Eyes Epiphora in Dogs. Ruptured Cranial Cruciate Ligaments in Dogs. Safe Toys for Puppies. Seizures and Convulsions: First Aid. Shar-pei Special Needs and Cautions. Shock: First Aid. Snake Bite Prevention and Treatment for Dogs.
Snakebite: First Aid. Spaying your Female Dog. Straining to Eliminate: First Aid. Sunburn: First Aid. Sunscreen for Pets.
Taenia Species Tapeworms in Dogs and Cats. Tapeworms Dipylidium caninum in Dogs and Cats. Tick Paralysis in Pets. Ticks Are Arthropod Parasites for Mammals. Toothbrushing and Dental Prophylaxis in Cats and Dogs.
Transporting an Injured Pet: First Aid. Traveling with Pets. Treating your Yard for Fleas and Ticks. Vaccine Titers for Pets.
Weight Loss in Dogs. Whipworm Infection in Dogs and Cats. Wound Healing in Dogs and Cats. Wounds: First Aid. Wrapping Up First Aid. Alcohol Poisoning. Cannabis Toxicity in Dogs. Chocolate Toxicity in Dogs. Chocolate Toxicity Signs in Dogs. Common Household Items can Poison Pets.
Electronic Cigarettes are Toxic to Pets. Ibuprofen Toxicity in Dogs and Cats. Lead Poisoning in Dogs and Cats. Nicotine Poisoning in Pets. Poisonous Plants for Dogs and Cats. Rat Poison's Effect on Dogs and Cats. Safe and Toxic Garden Plant Images. Safe Gardening for Dogs and Cats. Snail Bait Poisoning in Dogs.
Toxic and Non-toxic Plants. Winter Holiday Hazards for Pets. Xylitol Poisoning in Dogs. Zinc Poisoning in Dogs and Cats. Adopting a Shelter Dog. Aggression Between Familiar Dogs. Applying a Muzzle to an Aggressive Dog. Barking Problems in Dogs. Behavior and the Senior Dog. Bite Levels in Dogs. Body Language of Dogs. Car Ride Anxiety in Dogs and Cats. Desensitizing Your Dog to a Muzzle. Destructive Chewing by Puppies and Dogs.
Dog Training: How to Use Rewards. Dog Training: Why to Use Rewards. Dog Walking Tools. Enrichment for Senior Dogs. Fear and Fear-related Aggression in Dogs. Fear of Noises in Dogs and Cats.
Feces Eating in Dogs and Cats. Fireworks Fear in Pets. Food Finicky Dogs. Halloween is a Scary Night for Pets. House Soiling Causes and Solutions in Dogs. Housetraining an Adult Dog or Rescue. Housetraining and Crate Training.
How to Stop Pulling Behavior in Dogs. Importance of Socializing Puppies and Kittens. Introducing the Dog to Your New Baby. Introducing your Dog to Other Animals. Jumping up by Dogs. Jumping Up on People by Dogs. Leash Reactivity in Dogs. Loose Leash Walking Your Dog. Mat Training in Dogs: Setting the Mood. Nighttime Waking in Senior Dogs. Puppies and Kittens Who Bite. Resource Guarding in Dogs. Target Training Dogs with Touch.
Teaching Eye Contact to a Dog. Thunderstorm Fears in Dogs. Thunderstorm Phobia in Dogs. Walking Your Dog.
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