Yellow fever is caused by a virus transmitted through the bites of infected female mosquitoes, with an incubation period of 3-6 days. Symptoms include headache, fever and muscle aches initially, and potentially progressing to jaundice, liver failure, and black vomit. While most cases are mild, the disease can be fatal for around 3% of infected individuals in the second more severe phase if left untreated.

1. Yellow Fever Caused by female Mosquito

2. Transmitted through the virus within the mosquito

3. All ages and genders are open

4. Etiology 3-6 days of incubation