CDC warns of ‘improved’ chikungunya -virus risk for travelers to China

The Centers for Disease Control and Prevention (CDC) is cautioning travelers heading to China about an increased risk of contracting a virus transmitted by mosquitoes. Specifically, there is an outbreak of Chikungunya in Guangdong province, which can lead to symptoms such as fever, joint pain, headache, muscle pain, joint swelling, and rash.

In response to the outbreak, the CDC has elevated its warning level for Chikungunya in China from level 1 (“Practice usual precautions”) to level 2 (“Practice enhanced precautions”). The CDC notes that there are currently no medications available to treat Chikungunya and recommends preventive measures such as using insect repellent, wearing long sleeves and pants, and staying in places with air conditioning or screened windows and doors.

Additionally, travelers are advised to consider getting vaccinated against Chikungunya before visiting an affected area, with the exception of pregnant women. Expectant mothers are urged to reconsider travel to outbreak zones, especially if they are close to giving birth, as they can transmit the virus to their babies. Newborns can be infected either in the womb or through a mosquito bite after birth.

If travelers experience symptoms such as fever, joint pain, headache, muscle pain, joint swelling, or rash, they should seek medical attention promptly. In response to the outbreak in Foshan City, civil servants in Guangdong have implemented aggressive measures to contain the spread of the virus, drawing comparisons to COVID-19 mitigation efforts.

The World Health Organization warns that Chikungunya-related joint pain can be severe and long-lasting, particularly in vulnerable populations such as infants, the elderly, and individuals with underlying health conditions. While severe symptoms and fatalities are rare, it is crucial for travelers to take necessary precautions and seek medical help if needed.

Stay informed and stay safe while traveling to areas affected by mosquito-borne diseases like Chikungunya. Be proactive in protecting yourself against mosquito bites and follow the guidance of health authorities to prevent the spread of the virus.