Loosely based on historical fact, Horsefly is a terrifying tale about the ways in which we try to dominate nature, and how ...

In rare cases, a horsefly bite has been known to cause a severe bacterial infection or a potentially deadly allergy known as anaphylaxis. Female horseflies are the cause of horsefly bites. They have ...

Equine infectious anemia is a viral disease that attacks horses’ immune systems. The virus is transmitted through the exchange of body fluids from an infected to an uninfected animal, often by ...

They are not known to transmit diseases to humans. These medium sized flies are usually the size of a housefly, but smaller than horseflies. They normally appear in the spring, have dark bands on ...