A traveler returning to the United.States from India reported having a fever and severe joint pain.She mentioned that the mosquitoes had been particularly troublesome during her trip,and that she had taken the appropriate prophylactic anti-malarial medications.What is a likely cause of her illness?

Question

Quizplus · Accepted Answer

The symptoms of fever and severe joint pain are consistent with chickungunya fever, which is caused by a virus transmitted by mosquitoes. The fact that the traveler had taken anti-malarial medications suggests that malaria is less likely to be the cause of her illness. Yellow fever, Lyme disease, and West Nile virus are also transmitted by mosquitoes, but their symptomatology differs from chickungunya fever.

A Traveler Returning to the United