An increase in tularemia infections in Minnesota animals has sparked a warning from state health officials, particularly directed at cat owners who could be at risk if their pets become infected and scratch or bite them. The Minnesota Department of Health issued an alert stating that while only 21 cases were identified in animals last year, this number tripled the usual total. Already, seven cases have been reported in 2024.

The rise in cases may be attributed to heightened awareness and testing. Veterinarians have observed symptoms such as high fever, swelling, and skin sores in untested animals, indicating potential infections. Maria Bye, a senior state health epidemiologist for zoonotic diseases, emphasized the importance of pet owners being vigilant about this disease in their animals, as it can also pose a risk to humans.

Tularemia is not transmissible between individuals, and the small number of human cases in Minnesota annually typically stem from animal interactions like bites or scratches, or insect bites. Common carriers of tularemia include squirrels, rabbits, and ticks.