Is camphor mantis good for humans? 5

1) What are the main hazards of cockroaches to humans?

Cockroaches are second only to houseflies and can sometimes be more annoying. It not only spreads diseases but also causes allergic reactions in people, such as allergic asthma, dermatitis, etc. It crawls everywhere on food, gnaws on clothes, calligraphy and paintings, and everywhere it appears.

2) Do cockroaches spread diseases?

Cockroaches carry bacteria all over their bodies, and food contaminated with cockroaches can cause severe gastroenteritis, food poisoning or dysentery. It is the carrier of infectious bacteria and viruses, because of the food everywhere, crawling, the invasion is wide, the food is miscellaneous, both can be in the garbage, toilets, washroom activities, and food to eat, if you eat the cockroach contaminated food may transmit the disease, so the harm of cockroach transmission disease can not be ignored.

3) What diseases can cockroaches transmit?

Cockroaches have been shown to carry about 40-50 species of bacteria that are pathogenic to vertebrates, such as dysentery bacillus, Escherichia coli, Yersinia pestis, etc., which can cause food poisoning and spread hepatitis, poliomyelitis, pneumonia, tuberculosis and other pathogenic bacteria. It is also an intermediate host for a variety of parasites, which can carry a variety of worm eggs such as roundworms, duodenal hookworms, beef tapeworms, burn worms, whipworms, etc., and also carries a variety of protozoa, four of which are pathogenic to humans or animals, such as dysentery amoeba and so on.

4) How do cockroaches cause allergic reactions?

Because cockroaches produce foul-smelling secretions when eating, destroying the taste of food, weak or sensitive people will have various allergic reactions if they come into contact with cockroach-contaminated food or cockroach feces and secretions and foul air.

5) What are the losses caused by cockroach hazards?

Cockroaches transmit many diseases, and even more pervasive home appliances and equipment cause short-circuit damage to equipment, and can also drill people's ears to cause ear diseases.

6) Sanitize and control measures.

Cockroaches like to be dark and afraid of light, and generally hide during the day and move at night, so it is necessary to grasp the characteristics of cockroaches to kill. Make sure that everyone works together and everyone participates.

It is necessary to always do a good job of indoor and outdoor environmental hygiene, plug the cracks and holes that can be used by cockroaches, and the items stacked in the kitchen and warehouse should be cleaned and inspected frequently, and the egg clips should be removed at any time.

All kinds of food should be loaded and covered, tableware and containers should be cleaned after use, and leftovers should be disposed of in time so that there is no food to find.

Cockroach control methods are used to kill cockroaches: poisoning bait method, medicine pen coating and sealing method, and retention spraying method. The above-mentioned methods should be reasonably used in accordance with local conditions under the guidance of relevant professionals in the neighborhood and neighborhood committees.

To exterminate cockroaches, we must achieve "four no leaks" and "three saturation". "Four do not leak" is the city does not miss the street, the street does not miss the household, the household does not miss the house, and the house does not leak. The "three saturations" are space saturation, dosage saturation, and time saturation.

Cockroaches can be mashed and dried to remove rot.

After drying and grinding, it will last for many years. A few days ago, ** a sea reported that xx people raised cockroaches to cure diseases.

Harmful. 1. Spreading diseases: cockroaches can carry a variety of pathogenic microorganisms on the body surface and digestive tract, and when these cockroaches with pathogens crawl on food and tableware, they may transmit pathogens to people.

2. Damage to property: The food at home can be tainted by cockroach bites, resulting in economic losses. In addition, cockroaches can easily drill into household appliances such as electrical appliances and electronic computers, bite and damage the line, or create short circuits, causing unexpected failures.

Harmful. 1. Spreading diseases: cockroaches can carry a variety of pathogenic microorganisms on the body surface and digestive tract, and when these cockroaches with pathogens crawl on food and tableware, they may transmit pathogens to people.

2. Spreading bacteria: Because of their wide range of invasion and miscellaneous food habits, they can be active in garbage, toilets, washrooms and other places, and can also be eaten on food, so they cause intestinal diseases and the spread of parasite eggs cannot be ignored.

3. Damage to property: cockroaches eat everything, and the food at home can be tainted by cockroach bites, resulting in economic losses. In addition, cockroaches can easily drill into household appliances such as electrical appliances and electronic computers, bite and damage the line, or create short circuits, causing unexpected failures.

4. Contaminated food: Cockroaches have the habit of spitting while eating, and carry a lot of pathogenic bacteria on their bodies, which will contaminate food. If a person comes into contact with it, it may cause an allergic reaction.