SUMMARY
of their disease vectoring ability -- particularly in less
Flies, insects with complete metamorphosis, in the
developed countries. In urban areas, flies contaminate
food and people in restaurants, hospitals, homes. They
great order Diptera are characterized by having only
one pair of wings. These insects carry diseases and are
are annoying indicators of sanitation, structural, and
cultural problems.
responsible for millions of deaths each year because
Module Two, Chapter 1, Pg 6