A deadly outbreak of hantavirus on a cruise ship is being closely monitored as a significant case study for future threats, according to a leading expert. Professor Paul Hunter, a renowned infectious diseases specialist, made these remarks as three additional individuals were evacuated due to falling ill. The Dutch vessel, MV Hondius, had been stranded off the coast of Cape Verde, West Africa, amidst a dispute over docking permissions to allow passengers, including 19 British nationals, to be repatriated.
The World Health Organization (WHO) reported that eight suspected hantavirus cases have been associated with the MV Hondius, including three fatalities. Among those affected are two British individuals, one of whom, a passenger evacuated to South Africa, remains in critical but stable condition, while the other is believed to be the ship’s doctor. The British medic, along with two others displaying symptoms, was evacuated from the ship and is en route to receive treatment in the Netherlands.
Professor Paul Hunter, a microbiologist from the University of East Anglia, emphasized the importance of understanding the transmission of hantavirus, especially in the context of person-to-person spread. He highlighted the need for thorough investigations to grasp the mechanisms of spread and containment measures.
The ship has now been granted permission to sail to the Canary Islands after Spanish authorities authorized the docking, following a previous dispute over the vessel’s arrival in Tenerife. Health officials in Spain reported an improvement in the British medic’s condition from critical to stable.
Professor Hunter noted the possibility of human-to-human transmission based on the presence of a doctor among the infected individuals, underscoring that close or prolonged contact increases the risk. He also pointed out that the virus could have an incubation period of several weeks, emphasizing the low risk of transmission in Europe but not ruling out the possibility entirely.
South Africa’s health ministry confirmed that the infected passengers in their country carried the Andes strain of the virus, which is rare but suspected to be transmissible between humans. Professor Hunter highlighted the significance of this finding in linking the cases back to Argentina, where the virus is endemic, suggesting a possible origin point for the outbreak.
The investigation into the spread of the hantavirus continues as health authorities work to contain the situation and prevent further transmission.
