A Threat During Monsoon Season
The arrival of the monsoon season brings with it an increased risk of mosquito-borne diseases, particularly dengue fever. Stagnant water provides the perfect breeding ground for mosquitoes, leading to a surge in dengue cases during this period. Aedes mosquitoes, the carriers of the dengue virus, transmit the disease to humans.
Global Impact of Dengue
Dengue fever is a global threat, with an estimated 390 million infections and 36,000 deaths occurring annually worldwide. The World Health Organization (WHO) estimates that half of the world's population is now at risk of dengue.
Symptoms and Severity
Dengue fever typically presents with high fever, severe headache, rash, fatigue, and joint and muscle pain. While most people experience mild symptoms for one to two weeks, a more severe form known as dengue hemorrhagic fever can be fatal, especially in children.
Recognizing Severe Dengue
Severe abdominal pain
Persistent vomiting
Bleeding from the nose or gums
Difficulty breathing
Cold, clammy skin
Restlessness or confusion
These symptoms typically appear 24-48 hours after the fever subsides. Individuals infected a second time are at a higher risk of developing severe dengue.
Prevention and Control
Controlling mosquito populations and avoiding mosquito bites are crucial for preventing dengue. Residents and travelers in dengue-prone areas should use insect repellents, wear long-sleeved clothing, and sleep under mosquito nets. Eliminating stagnant water sources where mosquitoes breed can also help reduce transmission.
Urbanization, Climate Change, and Population Movements
Medical experts warn that urbanization, climate change, and population movements contribute to the spread of dengue. While advancements in vaccines have been made, current options remain limited in scope and availability.
Early Detection and Vigilance
Early detection of dengue symptoms is crucial for timely intervention and improved outcomes. Vigilance during outbreaks or in high-risk areas is essential. By recognizing the signs, seeking immediate medical care, and implementing preventive measures, we can mitigate the impact of this deadly disease on our health.