The Harm Of Cockroaches

The Harm of Cockroaches


Cockroaches have been around for more than 300 million years, mostly in warm and humid environments, and are common in offices and home rooms. Cockroaches are not just a nuisance. And the protein in its excreta is an important cause of allergic rhinitis and asthma, especially among children living in crowded rooms and cities.

Harm of cockroaches: cockroaches have been shown to carry 40 species of bacteria that cause disease in vertebrates, such as Mycobacterium leprosy and Yersinia pestis. Shigella bacilli, which infects dysentery, and Shigella paradysenae, which causes urethral infection, and diarrhea in children, are also known as Pseudomonas aeruginosa. E. coli, which causes urogenital and intestinal infections, and salmonella that transmit intestinal diseases and gastritis. In addition, cockroaches can carry a variety of pathogenic bacteria that cause food poisoning.

Cockroaches can be artificially infected with bacteria that cause cholera, pneumonia, diphtheria, anthrax and tuberculosis in Asia. Cockroaches can carry worm eggs such as ascariasis, duodenal hookmouth nematodes and other worm eggs.


The third hazard of cockroaches: although cockroaches can carry a variety of pathogens, it is generally believed that pathogens can not reproduce in their bodies and belong to mechanical transmission media. However, because of their wide range of encroachment and miscellaneous eating, they can be used in garbage. Latrines and other places can also feed on food, so the spread of intestinal diseases and parasitic eggs can not be ignored. In addition, the number of allergic cases caused by cockroach body fluids and feces is also increasing year by year. There have also been cases of cockroaches in the ear canal of sleeping children in the family.

The harm of cockroaches 4: factory products, store goods and food in the home can cause economic losses caused by cockroach bites and pollution. There are also communication equipment and computer malfunctions caused by cockroaches. Some people call cockroaches "computer pests" in foreign countries. So cockroaches are common in people's lives now, so people's awareness of prevention should be strengthened.


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