Flies may cause gastrointestinal infections.
Flies carry a wide range of pathogens inside and outside the body and are vectors for many diseases. Many diseases that are transmitted via the fecal-oral route can be spread by flies carrying germs.
Flies like to stay in the polluted places to feed, such as garbage dumps, human or animal feces, vomit, etc., can bring germs to tableware, food, water; people eating contaminated food or water can be caused by disease, such as bacillary dysentery, cholera and so on.
Some parasites can also be transmitted through flies, such as roundworm, amoeba, abdominal pain, diarrhea, vomiting and other discomforts.
Therefore, we need to pay attention to environmental hygiene, do a good job in addition to the “four pests”, cut the transmission channels, to ensure food safety, to prevent the occurrence of infectious diseases.