It's like when you get a large concentration of people. If someone is sick and it's something that spreads easily, others are ...

The ‘zombie’ squirrels are covered in hairless, wart-like growths stemming from a condition called fibromatosis ...

Rabbits infected with the Shope papilloma virus have growth on their heads and faces resembling “horns and tentacles.” ...

Squirrels with pox and rabbits with horns. Learn more about the viruses impacting these small mammals.