American dog tick Dermacentor variabilis
Susan Ellis, USDA APHIS PPQ, Bugwood.org
What Is It and Why Should I Care?
Equine Piroplasmosis is a protozoal blood parasite disease of equines such as horses, donkeys, mules and zebras. The parasites are usually transmitted by ticks that feed on equines, but can also be spread from animal-to-animal by the transfer of blood in contaminated needles and syringes. The parasites that cause Equine Piroplasmosis are Theileria equi (formerly Babesia equi) and Babesia …
Kathy Anderson, Extension Horse Specialist, University of Nebraska
Vesicular stomatitis is a viral disease which affects horses, cattle, swine, and occasionally sheep and goats. Additionally, numerous species of wild animals including deer, bobcats, goats, raccoons and monkeys are susceptible. The virus causing vesicular stomatitis can also infect handlers of infected animals.
Vesicular stomatitis most commonly occurs during warm months in the Southwest region of the United States, particularly along river ways and in valleys. Recent outbreaks in the Southwest …