Specialists urge government to deploy more monitoring sites and enhance data collection to fight potential outbreaks

Weaponising mosquitos against themselves to curb the spread of chikungunya fever in Hong Kong is not a sustainable solution due to the costs involved and questions about its effectiveness, experts have said, citing the experience of Singapore.

Specialists said on Wednesday that Hong Kong should instead strengthen its existing measures used to combat the spread of diseases through the deployment of additional monitoring sites and big data collection.

They were responding to comments made on Tuesday by Secretary for Environment and Ecology Tse Chin-wan, who said authorities planned to test biological control strategies deployed in the mainland Chinese city of Foshan, which is the epicentre of the current outbreak.

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