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Singapore heightens disease surveillance as rare fever threats emerge

Singapore will intensify monitoring of three serious infectious diseases starting October 31, though health authorities assess the current risk to the city-state as minimal. The move covers Crimean-Congo haemorrhagic fever, Lassa fever and Marburg virus disease.

LSN Singapore · 18 October 2026

Singapore heightens disease surveillance as rare fever threats emerge

Singapore's health authorities will activate enhanced surveillance protocols for three rare but potentially severe infectious diseases beginning October 31, reflecting global health precautions amid evolving epidemiological patterns across Africa and other regions.

The Ministry of Health will implement heightened monitoring for Crimean-Congo haemorrhagic fever, Lassa fever and Marburg virus disease. While these pathogens have raised international health concerns, Singapore's disease control experts have determined that the immediate threat level to residents remains low.

The enhanced surveillance framework will enable rapid detection and response should any suspected cases emerge within Singapore's borders. Healthcare institutions have been advised to maintain vigilance for potential cases and report any suspicious presentations to relevant health authorities.

The move aligns with Singapore's established protocols for monitoring emerging infectious diseases and reflects the nation's commitment to maintaining robust public health defences. Officials will continue assessing the epidemiological situation and may adjust surveillance measures based on developments in affected regions and global health intelligence.