WHO Alerts Over Potential Rise in Hantavirus Cases Linked to MV Hondius

The World Health Organization has warned that more hantavirus infections linked to the cruise ship MV Hondius could emerge in the coming weeks, although officials expect the outbreak to remain limited if public health measures are properly enforced.

The warning follows the deaths of three passengers infected with the rare Andes strain of hantavirus — one of the few variants known to allow limited human-to-human transmission. Health authorities have confirmed five infections so far, while investigations continue into three additional suspected cases.

A further case was confirmed in the Netherlands yesterday, prompting intensified contact tracing and health monitoring efforts across South Africa and several European countries.

Individuals believed to have been exposed to the virus are currently undergoing treatment or self-isolating in the United Kingdom, Germany, Netherlands, Switzerland, and South Africa as authorities work to contain further spread.

The outbreak aboard the MV Hondius has attracted global attention because of the rarity of the Andes strain and concerns surrounding its transmission potential. However, health experts have emphasised that hantavirus is far less contagious than COVID-19 and does not spread as easily through communities.

Hantavirus is a rare rodent-borne disease that can cause severe respiratory and cardiac complications. There is currently no approved vaccine or specific antiviral treatment, with patient care focused mainly on symptom management and supportive medical treatment.

Global health authorities continue to urge vigilance, particularly among individuals who may have been exposed, while encouraging early medical evaluation for anyone experiencing symptoms associated with the virus.

By Witness A Phiri