-
What is chikungunya and how is it spread?
Chikungunya is a viral disease transmitted primarily through mosquito bites, especially from Aedes aegypti and Aedes albopictus mosquitoes. The virus causes symptoms like fever, joint pain, and rash. It spreads when infected mosquitoes bite humans, and the virus can then be transmitted to others through subsequent mosquito bites.
-
Is the outbreak in Guangdong dangerous?
Yes, the outbreak in Guangdong has become significant, with over 6,500 reported cases and a level III public health emergency declared. The presence of local transmission increases the risk of wider spread, especially with imported cases like the infected 12-year-old in Hong Kong. Authorities are actively working to control the mosquito population and prevent further infections.
-
Should travelers avoid Guangdong and Hong Kong?
Travelers are advised to exercise caution when visiting Guangdong and Hong Kong due to the ongoing chikungunya outbreak. It’s recommended to stay updated on local health advisories, use mosquito repellent, wear protective clothing, and avoid areas with high mosquito activity to reduce your risk of infection.
-
How can I protect myself from mosquito-borne diseases like chikungunya?
Protection measures include using insect repellent containing DEET, wearing long-sleeved shirts and pants, staying in air-conditioned or screened-in accommodations, and eliminating standing water around your home to reduce mosquito breeding sites. Personal vigilance is key during outbreaks to avoid bites and reduce infection risk.
-
What are the symptoms of chikungunya?
Common symptoms include sudden high fever, severe joint pain, muscle pain, headache, rash, and fatigue. Symptoms usually appear 3-7 days after being bitten by an infected mosquito and can last for days to weeks. Most people recover fully, but joint pain can sometimes persist for months.
-
Can chikungunya be treated or vaccinated?
There is no specific antiviral treatment or vaccine for chikungunya. Management focuses on relieving symptoms with rest, hydration, and pain relievers. Preventing mosquito bites remains the most effective way to avoid infection, especially during outbreaks.