Second case of Japanese encephalitis in Hong Kong

A second case of Japanese encephalitis acquired from local mosquitoes has been reported by health authorities in Hong Kong. Short-term travellers and those who restrict their visits to urban areas are generally at very low risk. Those at higher risk are travellers who visit or work in rural agricultural areas such as rice fields and marshland. Long-term travellers and expatriates are also at higher risk. Travellers can reduce their risk of exposure to Japanese encephalitis virus by taking all necessary precautions to avoid mosquito bites. Vaccination against Japanese encephalitis is recommended for people who may be at risk.