Cockroaches, mice, flies and mosquitoes are the four pests in people’s eyes. Because these four creatures have caused some harm to people’s livelihood environment, most of the time the city endangers people’s physical health, so that people in addition to panic about them, the most is hate, wish to remove it soon. In addition to the above four creatures, there is another organism that can also cause harm to people’s physical and mental health, and that is the flea.
When it comes to fleas, many people should not have seen them, because they are relatively invisible, so they are elusive. Fleas are parasitic pests in principle, and they usually feed on human blood, infecting the body with bacteria and viruses while feeding on blood, so that people want to kill them all. So, how to get rid of fleas the most useful?
There are about 2300 species of fleas known in the world, and 452 species have been reported in China. The common ones are rat fleas, human fleas, cat fleas, dog fleas and so on. Fleas, ectoparasites of endotherms, are completely anomalous insects with a history of egg – larva – pupa – adult – egg. Female fleas need blood to lay eggs. The same is usually produced on the host, because the flea eggs are non-sticky and easy to fall to the ground from the host, so they hatch on the ground through two molts, spinning, cocooning and pupating. After emergence, the adult jumps onto various hosts.
Adult fleas are small in size, usually 1-6mm, flat in body, yellow to dark brown, and mostly free in parasitic mode, with rare and vigorous hind legs and good jumping. Fleas have three bundles of oral needles on their mouthparts, so they are good at “biting”. Fleas are photophobia, usually hiding in a warm corner of the shade, and jumping to the host at night. Fleas drink blood, at least once a day, and the number of blood drinks increases with the increase in temperature and humidity.
In summary, the flea control measures are: keep the environment neat and hygienic; Keep pets clean and hygienic; Insecticide spraying in space; Smoke to kill; Indoor lag spraying, etc. For the same ordinary family, flea removal is mainly the continuous use of some products such as insecticidal water, such as flea elimination net; In the purchase and use of insecticides, should maintain sufficient care, first of all to control the use, enough is enough, do not use when not. The second is to leave the scene immediately after spraying insecticide. After half an hour, open the window to enrich the air before entering the room. Third, infants, young children and children whose brain development is not perfect must not be exposed to any insecticide, so as to avoid adverse effects on brain development. In addition, do not contaminate food and cooking utensils when using pesticides in the kitchen. Since most insecticidal aerosols use flammable products, do not use them in kitchens with open fires to avoid causing a fire.
Through the above detailed introduction, we have a certain understanding of the flea’s form and career habits, and of course, we also have a certain grasp of the flea removal methods of the same ordinary life. It is true that for fleas, prevention is more important than destruction, and our most important thing is to maintain the health of the environment in real time, so that the fleas will not naturally come out to patronization us. Although we accidentally discover the moment of fleas, we should accept the most useful facilities to get rid of them and cherish our physical health.
