DES MOINES, Iowa | A 13-year-old Iowa cat has been infected with swine flu, veterinary and federal officials said Wednesday in what is believed to be the first case of the H1N1 virus in a feline in the United States.
The domestic shorthaired cat was treated last week at Iowa State University College of Veterinary Medicine in Ames and has recovered, officials said. The virus also has been confirmed in two ferrets — one in Oregon and the other in Nebraska — but they died.
“We’ve known certainly it’s possible this could happen,” said Centers for Disease Control and Prevention spokesman Tom Skinner. “This may be the first instance where we have documentation that transmission occurred involving cats or dogs.”
The veterinarian who treated the cat, Dr. Brett Sponseller, said two of the three people in the cat’s Iowa home had flu-like symptoms before the cat became ill. The case was confirmed at both Iowa State and the U.S. Department of Agriculture.
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Other influenza strains have been known to cross species, but Sponseller cautioned against drawing too many conclusions from the cat including whether other pets could also get the swine flu.
“It’s well documented in influenza in general, but this is the first highly suspected case of H1N1 going from humans into a cat,” he said.
The indoor cat was lethargic, had a loss of appetite and appeared to have trouble breathing after it became infected, Sponseller said. Its owners declined to comment. The cat reportedly survived the virus.