A suspected outbreak of hantavirus aboard the MV Hondius cruise ship has triggered global concern after three passengers lost their lives and several others fell ill, according to reports cited by Reuters and other media outlets. The vessel, operated by Oceanwide Expeditions, was sailing near Cape Verde after departing from Argentina with around 150 passengers on board.
Health authorities, including the World Health Organization (WHO), have launched an investigation into the incident. Laboratory tests have confirmed hantavirus infection in at least one of the affected individuals, while several other cases remain under examination. One passenger is currently receiving intensive care in South Africa, highlighting the seriousness of the illness.
Hantavirus is a rare but potentially fatal disease primarily transmitted through contact with infected rodent urine, droppings, or saliva. In some cases, exposure occurs when contaminated particles become airborne, especially in enclosed or poorly ventilated spaces. Human-to-human transmission is extremely uncommon, though not entirely impossible in certain strains.
The infection can initially resemble flu-like symptoms such as fever, fatigue, and muscle aches. However, it may rapidly progress into severe respiratory distress or organ failure. One of the most serious forms, Hantavirus Pulmonary Syndrome (HPS), carries a high mortality rate, making early detection and supportive medical care critical.
Despite the alarming situation, the WHO has reassured the public that the overall risk remains low and does not warrant travel restrictions or panic. Officials emphasise that hantavirus infections are uncommon and typically linked to environmental exposure rather than widespread transmission.
Authorities continue to coordinate medical evacuations and assess the situation onboard, while efforts are underway to identify the source of the outbreak and prevent further spread.
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