1) Infestation 2) Sheep and goat disease 
Infestation of fly larvae on or in a vertebrate host.
see fly strike.
Myiasis (s or s) is the parasitic infestation of the body of a live mammal by fly larvae (maggots) that grow inside the host while feeding on its tissue. Although flies are most commonly attracted to open wounds and urine- or feces-soaked fur, some species (including the most common myiatic flies, the botfly, blowfly and screwfly) can create an in...
infestation of the body with the larvae (maggots) of certain species of flies. Intestinal myiasis results from ingestion of food contaminated with ... [1 related articles]
The invasion of living tissues of man and other mammals by dipterous larvae. ... (12 Dec 1998) ... 
(mi-i´ә-sis) invasion of the body by the larvae of flies, characterized as cutaneous (subdermal tissue), gastrointestinal, nasopharyngeal, ocular, or urinary, depending on the region invaded.
A condition in animals deriving from infestation by parasitic flies.
Type: Term Pronunciation: mī-ī′ă-sis Definitions: 1. Any infection due to invasion of tissues or cavities of the body by larvae of dipterous insects.
Maggot infection of animal tissue.
Infestation of body tissue by fly maggots.
[n] - infestation of the body by the larvae of flies (usually through a wound or other opening) or any disease resulting from such infestation
myiasis Any infection due to invasion of tissues or cavities of the body by larvae of dipterous insects.
an infestation of the living tissues of a vertebrate animal by fly larvae.
noun infestation of the body by the larvae of flies (usually through a wound or other opening) or any disease resulting from such infestation
Infestation of tissue by fly larvae.
Infestation with dipteran larvae (e.g. maggots).
any disease that results from the infestation of tissues or cavities of the body by larvae of flies.