US health agency issues travel alert for chikungunya in Costa Rica

The US Centers for Disease Control and Prevention (CDC) has issued a Level 2 travel health notice regarding an outbreak of chikungunya in Guanacaste Province, Costa Rica. The advisory, published on the agency’s Travelers' Health website, directs visitors to practice enhanced precautions to mitigate the risk of infection.

Chikungunya is a viral disease transmitted through the bite of infected mosquitoes. While the CDC does not provide specific case counts or details on the severity of illnesses in the current outbreak, the agency has identified the geographic concentration of the virus.

According to the notice, the majority of reported cases are located in Playa Langosta, a coastal area within Guanacaste Province. The CDC has categorised the risk level as Level 2, which signifies that travellers should "Practice Enhanced Precautions."

The primary recommendation for visitors is to take steps to prevent mosquito bites. This advice is general in nature, and the CDC notes that individuals with specific health conditions should consult medical professionals for personalised guidance before travel.

The notice highlights the importance of vigilance in areas where the virus is actively circulating. Travelers are encouraged to monitor official health advisories for updates on the situation as the outbreak develops.