Which of the following is not a disease caused by mosquitoes

Malaria, dengue, and chikungunya are all diseases caused by the bites of a mosquito. So when a mosquito swallows blood from a certain individual, it also swallows any parasites or viruses from the person's blood and when it feeds on another human, it transfers the virus to the next person. This transmission is what we call mosquito-borne diseases.