Subtyping, a form of polymorphism, is when calling code can be agnostic as to whether an object belongs to a parent class or one of its descendants. For example, a function might call make_full_name() on an object, which will work whether the object is of class Person or class Employee.
The history may include inappetance, or loss of appetite, lethargy, and fever. Severely affected horses may have a history of high fever (105 â 106Â° F), depression, ventral edema, weight loss, ataxia, or incoordination, and epistaxis, or nosebleed.he virus is transmitted primarily by blood-feeding horseflies and deerflies. Infection with EIAV results in recurring, cyclic episodes of fever, lethargy, thrombocytopenia, or low platelets, anemia, and in some cases, weight loss, ventral edema, petechiation, or pinpoint bleeding in the skin, hemorrhage, and death.
If you've heard of scratches, greasy heel, and pastern dermatitis, know that they're all terms to describe mud fever. Mud fever is an infection of the back part (pastern) of the lower legs of the horse. It's a painful disease and can cause a thickening of the skin, hair loss, lameness, and unsightly appearance.You can try to prevent mud fever by keeping your horse out of wet and muddy areas, and keeping the horse clean.But, some horses are just more susceptible than others, like those with long hair (feathers) on the backs of the legs that are kept in muddy, dirty environments.ou can try to prevent mud fever by keeping your horse out of wet and muddy areas, and keeping the horse clean. But, some horses are just more susceptible than others, like those with long hair (feathers) on the backs of the legs that are kept in muddy, dirty environments.