WHO warns of global chikungunya outbreak, including rising cases in Kenya’s coastal regions.
25 people in Mombasa tested positive; sub-counties of Mvita, Nyali, Kisauni, and Likoni most affected.
The virus causes long-term joint pain, fever, and other debilitating symptoms.
No cure exists—treatment focuses on symptom management and rest.
WHO urges immediate action on mosquito control and personal protection.