Cockroaches can be artificially infected with bacteria that cause cholera, pneumonia, diphtheria, gangrene, anthrax and tuberculosis in Asia. Cockroaches can carry many kinds of eggs, such as roundworms, hookworms, beef tapeworms, roundworms and whipworms. They can also be used as intermediate hosts for Echinococcus moniliforme, Hymenolepis brevis, tumor ducts and other nematodes.
Cockroaches can also carry many kinds of protozoa, among which four kinds of protozoa are pathogenic to humans or animals, such as amebic dysentery and Giardia. Experimental studies have confirmed that cockroaches can carry, preserve and excrete viruses, including Coxsackie virus and poliovirus.
Can expanding data aroma also prevent diseases? Melon incense can also drive away cockroaches.
More than 300 kinds of plants in nature secrete aromatic fungicides, 80% of which are beneficial to human health. Oil cells in flowers or stems and leaves of plants can decompose volatile aromatic oils under the irradiation of the sun, which has health care function. For example, turpentine and peppermint oil have anti-inflammatory and diuretic effects after inhalation into the human body;
Lemon oil is good for bronchus; Geranium oil has sedative effect; Lavender oil can relieve headaches and palpitations. In addition, fragrance can also improve the excitability of nerve cells, improve people's mood and promote the secretion of many substances with healthy physiological activities.
There are many perfumes suitable for family use. For example, the study is full of green lemons and bergamot, which can make people clear-headed, concentrate and enhance their memory. Lavender and cloves can be used in the living room to relieve tension; Magnolia can calm people when used in the bathroom;
The scent of narcissus or lotus can be used in the bedroom, which can induce people to feel warm. The fragrance of osmanthus fragrans or Tianzhu flowers can make people calm their nerves, eliminate fatigue and promote sleep.
In addition, there are many ways to make the room fragrant. For example, putting a dish of cucumber slices in the kitchen can drive away cockroaches and make the kitchen smell less "greasy"; Spray some toilet water or wind oil on the lampshade, which can make people feel refreshed.
Baidu encyclopedia-cockroach
People's Network-Aroma can also prevent diseases, and yellow melon incense can also drive away cockroaches.