Flies can carry and transmit various pathogens mechanically. At present, it has been proved that flies can carry more than 100 kinds of bacteria, about 30 kinds of protozoa, 20 kinds of viruses, and fly-borne diseases such as:
Gastrointestinal diseases: dysentery, typhoid, cholera, etc.
(2) Respiratory diseases: tuberculosis;
(3) Eye disease: trachoma;
Dermatosis: bacterial dermatitis.
Integrated fly control:
Environmental control is the fundamental measure to control flies. Regular treatment of fly breeding and habitat is planned, including the removal of breeding organisms. Fly control actually includes two important concepts: environmental control and fly control, supplemented by chemical control, physical control and the setting of instruments, to eliminate adult flies and larvae, and to effectively reduce flies. Population size of fewer flies.
1, chemical control: in the breeding and habitat of flies, such as garbage houses, carry out persistent spraying with some effective insecticides. When flies are of high density, spray in space early and late, so that flies can directly contact pesticide poisoning and die.
2. Physical control: use fly-killing lamp, sticky fly board (belt), fly-trapping cage and so on to kill adult flies.
3. Fly-proof facilities: screen door, screen window, soft curtain, wind curtain machine and so on are effective protective measures.