A rash of fast-moving canine influenza across several eastern and central Minnesota counties has prompted the state Board of Animal Health to start tracking the spread of the virus.
Dr. Courtney Wheeler, a veterinarian with the state board, said seven dogs had tested positive for the virus as of Friday in Crow Wing, Kandiyohi, Ramsey, Sherburne and Wright counties, and the number of infected dogs is growing.
The board updates its website with information about new cases every time a dog tests positive for the flu.
Wheeler said it's important for dog owners to think about exposure to the virus and to not frequent places where it has been identified. She recommended calling a veterinarian immediately if owners see their dog show some symptoms, which include a cough, runny nose, sneezing, lethargy and fever.
The virus is transmitted through coughing, sneezing and direct contact between dogs or contaminated surfaces.
The board's website says the virus can occasionally be severe enough to result in pneumonia or death. No human infections of canine influenza have ever been reported.
Though it's rare, cats can also contract dog flu and should be kept away from infected dogs, the website said.
"Any county where it's been identified, the potential is there," Wheeler said. "If your pet is sick, you don't want to be responsible for the virus spreading to other parts of the state."