The fly can vomit on your food with their own saliva
Flies do not chew and swallow food like humans do. They are attracted to liquid food sources such as trash, animal carcasses, and the bacteria that accompany them. When there is no liquid available, flies regurgitate digestive enzymes onto the food, breaking down its solid structure and creating foam. They then consume the dissolved food and spit it out.
When a fly lands on food, it carries dirt or bacteria from its previous location, which could be a pile of feces. If the fly is a female, she may also lay her eggs on the food.
2. Your meal can become a target for egg-laying by flies
When a fly lands on your food, it can lay eggs on your meal. These eggs can develop into baby houseflies known as maggots or larvae. These maggots can carry harmful bacteria that pose health risks if the contaminated food is consumed.
To protect your health, it is advisable to cover your food when going out. This simple precaution can help ensure the safety and hygiene of your food.
3. The legs and wings of flies can turn your food into a breeding ground for harmful bacteria
According to Reader's Digest, flies fly and land on many objects. Bacteria in these places attach to the fine hairs on the legs and many other places on the fly's body.
When they land on food they spread disease. So when flies land on our food, we run the risk of getting sick. One of the obvious symptoms of infection is vomiting.
4. Houseflies can transfer over 65 different diseases to human
Flies can carry at least 65 different types of infectious diseases, according to researchers at the University of Pennsylvania.
This includes illnesses such as diarrhea, cholera, and so on It's important to note that the risks aren't limited to humans alone, as flies can also spread infections to animals like chickens or pigs.
