Yellow Fever: The risk of yellow fever increases during monsoon, know its symptoms and prevention methods..
- byShikha Srivastava
- 08 Jul, 2025
Yellow Fever Symptoms: Yellow fever is a serious viral disease caused by the flavivirus. It is mainly spread by the bite of Aedes mosquitoes, which are the same mosquitoes that bite and cause diseases like dengue and chikungunya. Although this disease is more common, especially in Africa and South America, in India too, its risk increases due to the increasing number of mosquitoes during the monsoon.

Due to the humidity of monsoon and water accumulation in places, the number of mosquitoes increases rapidly, which increases the risk of diseases like yellow fever. The initial symptoms of this disease can be mild, but if it is not treated properly in time, it can prove to be fatal, causing serious damage to the kidneys and liver. So let's know in detail about the symptoms, dangers, and preventive measures of yellow fever.
Symptoms of yellow fever
Symptoms of yellow fever can appear within 3-6 days of coming in contact with the virus. Initial symptoms include high fever, chills, headache, muscle pain, fatigue, nausea, and vomiting. In some cases, it resolves with mild symptoms, but in severe cases, it may start a second stage. Symptoms like jaundice, abdominal pain, black stools, vomiting blood, and kidney or liver failure may appear.
Increasing danger in the monsoon
The monsoon rains cause waterlogging and moisture, which is favorable for mosquitoes. The Aedes mosquito is generally active during the day and breeds in clean, stagnant water. Poor sanitation and lack of drainage in urban and rural areas of India further increase this danger. People with weak immunity, children, and the elderly are more susceptible to this disease.
Preventive measures
Some simple and effective measures can be taken to prevent yellow fever. The most important is vaccination, as the yellow fever vaccine provides up to 99% protection in a single dose and remains effective for 10 years. Apart from this, take special care of cleanliness, as this reduces the risk of the Aedes mosquito. Use mosquito repellent cream, mosquito net and wear full-sleeved clothes, as well as use mosquito spray or coil at home.

Treatment and advice
There is no specific antiviral treatment for yellow fever, symptom-reducing methods are used in its treatment, such as medicines for fever, hydration and rest. Therefore, contact the doctor immediately if symptoms appear and get a blood test done.
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