Mosquitoes can not only disrupt normal life, but also transmit many infectious diseases such as dengue fever, Japanese encephalitis and yellow fever. Southeast Asia, with its hot and humid summers, is a high incidence of many mosquito-borne infections, and precautions should be taken when traveling abroad. Dengue fever, Zika virus disease, Chikungunya fever are mosquito-borne diseases, but generally do not spread between people, as long as you avoid mosquito bites during the trip, you can not be infected, pay attention to go out and wear long-sleeved pants, exposed skin coated with mosquito repellent medication, and lodging occasions as far as possible to install air-conditioning, An mosquito net. Yellow fever, sika disease, Japanese encephalitis are mosquito-borne infectious diseases, must pay attention to carry out anti-mosquito, reduce the probability of infectious diseases. “