Mystery Dog Illness Map 2024. Over the past few months, there have been reports about a mysterious canine respiratory illness. The mysterious illness began in the west this summer and now has been reported in states from florida to california.
As of january 2nd, 2024, the canine respiratory virus has been reported in at least 18 states, including:. Have reported rising numbers of canine respiratory disease cases that don’t respond to typical treatments recently, and.