另外一份報告(2011),“According to the annual vector survey conducted by PCAS in recent years, Anopheles maculatus, Anopheles sinensis and Anopheles bengalensis were found to be widely distributed throughout the territory. They are now the predominant anopheline species in Hong Kong. A. bengalensis is, however, not considered to be of primary importance in malaria transmission. The other two are important vectors in Malaysia and in Mainland China.