1. The carrier of dengue fever is the dengue mosquito. If the prevalence of dengue mosquitoes increases in the environment, dengue disease will spread rapidly. Dr. Siddiq Publications
2. Dengue mosquitoes bite during the day. Dengue will spread easily if mosquito bites are not avoided during the day. Sleeping without mosquito nets during the day will increase the spread of the disease.
3. Dengue mosquitoes lay their eggs in bushes and garbage around houses. Therefore dengue disease increases if there are bushes and garbage around the house.
4. Dengue mosquitoes lay eggs there when water accumulates around. Dengue increases if there is stagnant water around the house. Dr. Siddiq Publications
5. There is a possibility of getting dengue by moving, socializing, eating, close and personal association with an infected patient.
6. The prevalence of dengue is high in environments where people drink liquor and alcohol.
7. If a dengue patient is not kept inside a mosquito net, the disease is more likely to spread.