Japanese encephalitis outbreaks typically occur from May to October. Most cases occur in the south during the rainy and early dry seasons and in the north during late summer and autumn.

Mosquito bites not only cause itching and discomfort but are also a source of transmission of some dangerous diseases to health such as dengue fever, malaria, etc. Therefore, using mosquito repellent or cream is very necessary when participating in outdoor activities or sightseeing. However, when used, it can cause unwanted effects on the body. Understanding the principles of safe use of mosquito repellent cream plays an important role.