India First Dengue Vaccine Approval CDSCO: A major achievement has been achieved in the direction of dengue prevention in India. The Central Drugs Standard Control Organization has approved Japanese pharmaceutical company Takeda’s dengue vaccine QDENGA (TAK-003). With this it has become India’s first approved dengue vaccine. This approval is considered very important at a time when every year during monsoon and thereafter dengue cases increase rapidly in the country and there is additional pressure on hospitals.

QDENGA is a live attenuated tetravalent vaccine designed to protect against all four types of dengue virus, DENV-1, DENV-2, DENV-3, and DENV-4. Its biggest feature is that before getting it installed, there is no need to get tested whether the person has ever had dengue before or not. This may make it easier to run a vaccination campaign on a large scale. This vaccine has already received approval in more than 40 countries including the European Union, Britain, Brazil, Indonesia and Argentina. Now India has also joined this list.

How is the vaccine given?

QDENGA is given in two doses. The second dose is given three months after the first dose. It is given through injection under the skin. WHO has also recommended its use as part of a comprehensive dengue control strategy in high dengue affected countries.

Why is it important for India?

According to the report, India bears about one-third of the total burden of dengue cases in the world. In the last two decades, more than 11 times increase in dengue cases has been recorded in the country. Till now, the main measures to prevent dengue were prevention of mosquitoes, elimination of their breeding sites, use of mosquito nets and repellents, timely testing and treatment according to symptoms. Now with the availability of the vaccine, another strong option for prevention has been added.

Who can get this vaccine?

Its final guidelines in India will be issued by CDSCO and Takeda at the time of launch. However, in other countries it is approved for both children and adults. The special thing is that it does not matter whether he has had dengue before or not. This is the reason why blood test will not be required before vaccination.

How effective is QDENGA?

The TIDES Phase-3 trial conducted on more than 20,000 children and adolescents showed encouraging results. The study, which lasted for about four and a half years, found that this vaccine reduces the risk of hospitalization due to dengue by 84 percent. Its overall effectiveness against laboratory-confirmed dengue infection was about 61 percent. It also performed well in preventing severe dengue, although its effect varied slightly according to different virus types.

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What will be the price?

At present its price has not been announced in India. However, Takeda has partnered with Biological E of Hyderabad, where about 5 crore doses can be produced every year. With the start of local production, its price is expected to remain low in future and supply will be better. It also remains to be seen whether initially it will be available only in private hospitals or later it will also become a part of the government vaccination program.

Will the risk of dengue end after vaccination?

Experts say that dengue cannot be eliminated with the help of vaccine alone. Mosquito prevention, cleanliness, not allowing water to stagnate, timely testing and awareness among people will remain as important as before. The vaccine is not an alternative to these measures, but a strong additional protective shield. If it is used extensively, the number of severe dengue cases, hospitalizations and burden on the health system can be reduced to a great extent.

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Disclaimer: This information is based on research studies and expert opinion. Do not consider this as a substitute for medical advice. Before adopting any new activity or exercise, please consult your doctor or relevant specialist.

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Common Monsoon Diseases And Prevention: While monsoon rains provide relief from the heat, it also brings with it the risk of many diseases. According to Healthline, a website providing information about health, during rains, water accumulates at many places, due to which the breeding of mosquitoes increases rapidly. Due to contaminated water and dirt, bacteria and viruses also spread rapidly. In such a situation, a little carelessness can cost your health. Let us tell you about the 7 most common diseases during the rainy season and easy ways to avoid them.

dengue

Dengue cases increase rapidly during the rainy season. It is spread by the bite of Aedes mosquito. Its main symptoms are high fever, headache, pain behind the eyes, severe pain in the body and joints. To avoid this, do not allow water to accumulate around the house, use mosquito nets and wear clothes that cover the entire body.

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malaria

Malaria is caused by the bite of an infected mosquito. In this, symptoms like chills, fever, sweating, weakness and headache are seen. Use repellent to protect yourself from mosquitoes and take special care in the evening.

Chikungunya

This is also a disease spread through mosquitoes. In this, along with sudden high fever, there may be so much pain in the joints that it becomes difficult to walk. Its risk can be reduced significantly by maintaining cleanliness in and around the house and preventing mosquitoes.

typhoid

The risk of typhoid increases during monsoon due to contaminated food and water. Persistent fever, stomach pain, weakness and digestive problems are its common symptoms. Always drink boiled or clean water and avoid food sold in the open.

hepatitis A

This infection also spreads through dirty water and contaminated food. It may cause problems like yellowing of eyes and skin, loss of appetite, fatigue and stomach ache. Taking special care of the cleanliness of food and water is its best protection.

gastroenteritis

Stomach related problems also increase significantly during the rainy season. Consuming contaminated food or water can cause diarrhea, vomiting, stomach pain and dehydration. Always eat fresh and well-cooked food and drink adequate amount of water.

cold and flu

Viral infections spread rapidly due to sudden changes in weather and increased humidity. Running nose, sore throat, cough and mild fever are its common symptoms. Clean hands regularly, get enough sleep and keep your immunity strong by eating nutritious food.

A little precaution can save you from many serious diseases during the rainy season. Drinking clean water, not allowing water to accumulate around the house, taking a balanced diet and consulting a doctor in time if necessary can help in protecting the health of you and the entire family.

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Disclaimer: This information is based on research studies and expert opinion. Do not consider this as a substitute for medical advice. Before adopting any new activity or exercise, please consult your doctor or relevant specialist.

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What Is Qdenga Dengue Vaccine In India: The risk of dengue in India is increasing every year, especially during monsoon when the number of patients in hospitals increases rapidly. In such a situation, now a big relief news has come out that the country has got its first dengue vaccine. This step is being considered a big change not only in the direction of treatment but also in the direction of prevention. Let us tell you how this is a relief news for the country.

dengue related cases

According to government data, dengue cases have increased continuously in the last few years. While around 44 thousand cases were reported in 2020, in 2023 and 2024 this number crossed 2.3 lakh. Even in 2025, till November, more than 1.13 lakh cases have been registered. Experts believe that the actual figures may be even higher because many cases are not reported.

vaccine approved

Now TAK-003 vaccine, known as Qdenga, has been approved in India. It has been allowed to be used by the Expert Committee under the Drug Controller General of India for people between 4 to 60 years of age. This vaccine has been developed by Takeda Pharmaceutical Company Limited of Japan. The most important thing about this vaccine is that it does not matter whether one has had dengue before or not. This was a big challenge in the earlier vaccine. Qdenga is designed to protect against all four dengue virus serotypes, providing more comprehensive protection.

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How does it work?

It is given in two doses, between which there is a gap of three months. Clinical trials have found that this vaccine can provide protection for more than four years. The World Health Organization has also considered it useful in areas where the risk of dengue is high. Dr Archana Pate told TOI that India accounts for about one-third of the world’s population that is at risk of dengue. In such a situation, this vaccine can prove to be an important step for public health.

However, experts also believe that this is not a magical solution. The vaccine will definitely reduce the risk of dengue, but cannot eliminate it completely. The severity of dengue often depends on the body’s immune response, especially during a second infection. Another good news is that this vaccine will be produced in India only. For this, Takeda has partnered with Biological E. Limited of Hyderabad, due to which both its availability and price can improve in the coming time. Doctors clearly say that vaccine alone will not help. Preventing mosquitoes from breeding, maintaining cleanliness, timely testing and proper treatment, all these steps are equally important.

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Disclaimer: This information is based on research studies and expert opinion. Do not consider this as a substitute for medical advice. Before adopting any new activity or exercise, please consult your doctor or relevant specialist.

Check out below Health Tools-
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