On October 2, 2026, Sangamon County Animal Control announced the identification of a highly contagious and potentially life-threatening virus affecting cats. The virus, known as panleukopenia, poses significant risks, particularly to kittens and unvaccinated cats. It can spread through direct contact and contaminated items such as litter boxes, bedding, and food bowls. Notably, affected cats can appear healthy while incubating the virus.
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To mitigate the spread, Animal Control is urging the public to refrain from bringing stray cats into the shelter unless absolutely necessary. A statement emphasized the importance of this caution, stating, "Right now, however, bringing additional cats into the shelter can increase the risk of exposure for them and for the cats already in our care."
Illness from the virus often occurs in cats younger than a year old, with symptoms including diarrhea, vomiting, fever, lethargy, loss of appetite, dehydration, and abdominal pain. Tragically, affected kittens may experience sudden death. Owners noticing any symptoms in their cats are advised to contact their veterinarian immediately and to isolate their pet from other cats.
Due to panleukopenia’s impact on the immune system, affected cats can also be more susceptible to other infections, including respiratory diseases.
For those who come across a healthy-looking stray cat, Animal Control recommends calling 217-535-3065 to discuss safe options. Additionally, the shelter is seeking temporary foster homes for healthy cats and kittens to alleviate crowding and reduce exposure risks. Details for fostering can be obtained through the Animal Protective League.
The shelter reassured the community, stating, "Our staff are taking precautions and working to protect the cats in our care," and emphasized the importance of keeping the public accurately informed about the situation.