What is an example of a biotic limiting factor in an ecosystem?

For example, a desease lurking in the ecosystems causing alot of casualties.

Biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem.

Explanation:

In general, biotic factors are the living components of an ecosystem and are sorted into three groups: producers or autotrophs, consumers or heterotrophs, and decomposers or detritivores.