avoid disease

Hello, all..
For those who have been or who school in the field of censorship may know with this animal.

This animal is included in the category of insects, but this type of insect has wings,
This animal has a poison that can make us fall ill,
What if one of these animals perched on the food that we want to eat then the food will quickly stale, or rotten, because the legs of flies have a poison that can make food easily rotten.

These flies are often in dirty places, such as garbage, fish markets or other dirty places.

Therefore, to prevent the disease carried by these flies then keep the cleanliness around us, in addition to preventing hygiene disease also makes us comfortable to enjoy it ..