Iowa’s first case of dog flu has been confirmed in Sioux City. The virus has swept through the Midwest, sickening more than 1,000 dogs and killing at least five in the last month. But, until now, it had not been detected in Iowa. Doctor Jeff Bottger, with Art and Science Pet Services in Sioux City, says the dog flu, known as H3N2, is of greater concern to pets that may have other medical issues.

The canine flu symptoms are similar to those when humans get the flu.

As a precaution, the city of Sioux City has closed a dog park until at least May 6. Bottger says it’s a good idea for dog owners to keep their pet away from other dogs.

The veterinarian who treated the sick dog last week in Sioux City has said the owners reported the dog’s health was improving this week.