Hong Kong seeks more details from WHO on hantavirus outbreak on cruise ship
Three dead, limited human-to-human transmission confirmed on MV Hondius.
Hong Kong’s Centre for Health Protection has reached out to the World Health Organization regarding a hantavirus cluster on the cruise ship MV Hondius, which departed from Argentina on April 1. The outbreak has resulted in three deaths among eight suspected cases, with five confirmed through laboratory testing. Notably, two of the confirmed cases involve the Andes genotype, the only hantavirus strain known to exhibit limited human-to-human transmission. The first patient showed symptoms on April 6, and the vessel is currently en route to the Canary Islands after three people were evacuated for medical treatment.
Despite the low global health risk, Hong Kong authorities are taking a 'proactive and precautionary' approach to prevent the disease from reaching the city. The Centre noted that Hong Kong typically records zero to two hantavirus infections annually over the past five years. Enhanced surveillance and port health measures are being implemented, though no specific travel restrictions have been announced yet. The WHO continues to monitor the situation, and further information is expected as investigations progress.
- Three deaths and five confirmed cases of hantavirus on cruise ship MV Hondius
- Two cases identified as Andes genotype with limited human-to-human transmission potential
- Hong Kong averages 0-2 cases per year; authorities seeking WHO updates and ramping up prevention
Why It Matters
A rare, deadly virus with human transmission potential could reach Hong Kong via global travel, prompting proactive health surveillance.