24*7Control room will be set up to monitor the spread of Dengue in New Delhi.

Dengue fever is a mosquito-borne viral infection caused by the dengue virus.

It is a significant public health concern in many tropical and subtropical regions of the world, including parts of Southeast Asia, the Pacific Islands, the Caribbean, and Central and South America.

Dengue fever is transmitted to humans primarily by the Aedes aegypti mosquito, which is most active during the day.

Symptoms:

Dengue fever can cause a wide range of symptoms, ranging from mild to severe. Common symptoms include sudden high fever, severe headache, pain behind the eyes, joint and muscle pain, fatigue, nausea, vomiting, and skin rash. In severe cases, dengue can progress to dengue hemorrhagic fever (DHF) or dengue shock syndrome (DSS), which can be life-threatening.

Vector-Borne Transmission:

The dengue virus is primarily transmitted to humans through the bite of infected female Aedes mosquitoes. These mosquitoes are commonly found in urban and semi-urban areas, and they breed in stagnant water sources like flower vases, discarded tires, and water containers.

No Direct Human-to-Human Transmission:

Dengue is not directly transmitted from one person to another. However, a mosquito that bites an infected person can carry the virus and transmit it to another person through a subsequent bite.

Seasonal Outbreaks:

Dengue fever tends to have seasonal outbreaks, often occurring during or after the monsoon season when mosquito breeding sites are more abundant.

Diagnosis and Treatment:

Dengue fever is diagnosed based on symptoms and confirmed through blood tests that detect the presence of the virus. There is no specific antiviral treatment for dengue, so supportive care, such as pain relief and hydration, is provided to manage the symptoms.

Prevention:

Preventing dengue fever primarily involves controlling mosquito populations and minimizing mosquito breeding sites. This can be achieved through measures like eliminating standing water, using mosquito nets and repellents, and wearing protective clothing. Additionally, public health authorities may conduct vector control activities and health education campaigns to raise awareness about dengue prevention.

Vaccination:

As of my last update in September 2021, there was a dengue vaccine available, but its use varied depending on the country and the severity of dengue in that region. The vaccine was recommended primarily for individuals with a previous history of dengue infection.

Dengue fever can be a serious and sometimes fatal disease, especially if left untreated or if complications occur.

Therefore, early detection and prompt medical attention are crucial for managing dengue cases effectively.