Not only will you be socially embarrassed if cockroaches are scattered around your house, but cockroaches can also contribute to worsening the health of your family. These insects themselves do not cause disease, but they are vectors or carriers of millions of bacteria and infectious agents that can cause a wide range of diseases, from diarrhea to food poisoning.
Here are the dangers of cockroaches for humans .
1. Contamination of Food
Cockroaches can live by eating anything. Apart from the food we eat, they also eat dead plants, animals, faecal matter, glue, soap, paper, skin, and even fallen hairs. While they crawl at night, they contaminate open food by dumping dirt on it, leaving hair, dead skin, and empty egg shells in it .
2. Breeding Bacteria That Cause Disease
Another danger of cockroaches is from their saliva. When cockroaches eat, they regurgitate saliva and digestive juices from their own mouths to inject your food with germs or bacteria in their intestines. A study found that the bacteria Pseudomonas aeruginosa can breed extensively in the intestines of cockroaches. This can lead to several diseases such as urinary tract infections , digestive problems, and sepsis (blood poisoning) .
3. Cockroach Bites
Several species of cockroaches have been found to bite humans. The danger of cockroaches is rare, but if your house is very full of these insects, then you have to be careful because they can bite the nails, toes and other soft parts of the skin which can cause injury .
4. Assaulting Body Parts
Cockroaches can attack not only your home, but also your body parts. There are cases that cockroaches enter your ears and nose when you sleep. Small cockroaches can easily enter the body orifice when you are in a deep sleep .
5. Food Poisoning
In the epidemic of food poisoning, it was found that the decline in cases occurred only after cockroaches were eliminated. These insects are also home to salmonella bacteria which can cause typhus and food poisoning .
6. Allergies
Cockroaches can cause allergies. Their secretions of saliva and parts of their bodies that contain hundreds of allergens can trigger unwanted reactions. You may suffer from a skin rash, sneezing, eye, and watery .
7. Asthma
Cockroaches can be the worst enemy of people with asthma. The incidence of asthma attacks can increase if your house is full of cockroaches. Cockroach allergens can cause severe complications, and can even be life-threatening. And, people who do not have asthma can develop asthma from inhaling cockroach allergens .