Amelanism can affect fish, amphibians, reptiles, birds, and mammals including humans.

It may affect humans as well as other mammals (especially dogs).

This distinguishes from the orthohepadnaviruses, which only affect mammals.

Flea medicines need to be used with care because many of them also affect mammals.

Long believed to be a disease that only affected nonhuman mammals, the first case of babesiosis was seen in humans in 1957.

Capsaicin affects only mammals, not birds.

Sewage and toxic waste almost always affects mammals in a negative way.

The proposed legislation, introduced today by the White House, would give the military more discretion in activities that affect marine mammals and endangered species.

Ikitoxin seems to affect only mammals.

The disease exists since 1984 and there is no report of it affecting human health or mammals.