DENGUE | Symptoms, Transmission, Prevention, Treatment
Dengue fever is a mosquito-borne viral infection that is widespread in tropical and subtropical regions of the world. The virus responsible for dengue is transmitted to humans primarily by the Aedes aegypti mosquito, although other Aedes species can also serve as vectors. Here are some key points about dengue: Symptoms: Dengue fever can cause a range of symptoms, including high fever, severe headache, pain behind the eyes, joint and muscle pain, rash, and mild bleeding. In some cases, dengue can progress to a severe and potentially life-threatening form known as dengue hemorrhagic fever (DHF) or dengue shock syndrome (DSS). These conditions are characterized by bleeding, a drop in platelet count, and plasma leakage, leading to shock. Transmission: The Aedes mosquitoes that transmit the dengue virus are most active during early morning and late afternoon. Dengue is not directly transmitted from person to person. Mosquitoes become infected when they bite a person already infected with th