what are the causes of dengue - #37445

Dengue is a viral infection primarily transmitted by the Aedes aegypti mosquito, so you’re right in linking it to mosquito bites. The virus is not transmitted from person to person directly, which means human-to-human contact will not spread the disease. Regarding your confusion, the mosquito becomes infected with the dengue virus when it bites a person already infected with the virus. After an incubation period in the mosquito, the virus can be transmitted to other humans through its bite.

The presence of standing water is a significant risk factor because it’s the major breeding ground for these mosquitoes. They thrive in tropical and subtropical climates, laying their eggs in places with stagnant water, like water containers, plant trays, and discarded tires. So, being in an area with standing water increases the potential for exposure.

Preventing dengue primarily revolves around minimizing mosquito bites and controlling mosquito populations. To stay safe in the future, ensure you’re in an environment with reduced mosquito breeding sites. Use insect repellents, wear long-sleeved clothing especially during early morning and late afternoon when these mosquitoes are most active. Sleeping under a mosquito net can also help. Applying such preventive measures, especially in tropical areas, can lower the risk.

Your experience does not suggest any wrongdoing on your part. Dengue risks can be mitigated, but exposure is often beyond one’s control, particularly in endemic areas. Public health measures often focus on community-wide mosquito control to combat the root cause. Given your current symptoms and test results, follow your doctor’s advice closely to monitor and manage your condition. Seek immediate medical help if severe symptoms occur and remember, recovery largely depends on managing symptoms and supportive care.