The Straits Times
Strict surveillance is in place, including mandatory screening of foreign workers
When breeding sites are pinpointed, the National Environment Agency will conduct larvicidal oiling and spraying with insecticides, as well as intensive thermal fogging and residual spraying to eliminate the adult mosquitoes.PHOTO: LIANHE ZAOBAO
https://str.sg/JtDo
They can read the article in full after signing up for a free account.
Share link:
Or share via:
Sign up or log in to read this article in full
Sign up
All done! This article is now fully available for you
Read now
Get unlimited access to all stories at $0.99/month for the first 3 months.