The MV Hondius cruise ship may have experienced a rare occurrence of hantavirus spreading between passengers, raising concerns about human-to-human transmission. Reports indicate that three people have died and several others are unwell following a suspected outbreak aboard the vessel, which had been at sea for approximately three weeks.
Key statistics:
- One confirmed case of hantavirus has been reported, with five additional suspected cases.
- The ship carried a total of 147 passengers and crew members.
- Globally, an estimated 100,000 to 200,000 hantavirus infections occur each year, primarily in Asia.
Health officials are conducting an epidemiological investigation to ascertain the source of the outbreak and assess the situation aboard the cruise ship. The first patient reportedly fell ill within the first week of the cruise and subsequently died shortly thereafter. According to Dr. Liam Brierley, “Importantly, hantaviruses are not transmissible from person to person except in extremely rare circumstances,” which underscores the unusual nature of this incident.
However, Maria Van Kerkhove from the World Health Organization noted that “we do believe that there may be some human-to-human transmission that’s happening among the really close contacts.” This statement reflects ongoing concerns regarding the Andes virus, which has been implicated in such rare transmissions.
The MV Hondius is currently docked off Cape Verde but is expected to move to the Canary Islands for further investigation. Health officials assert that while there is no need for panic or travel restrictions at this time, they continue to monitor the situation closely. There is currently no widely available vaccine against hantavirus.
As health officials proceed with their assessments, uncertainties remain regarding how many more cases may emerge due to the long incubation period for hantavirus, which can range from one to eight weeks. The exact source of this outbreak and whether it is linked specifically to the Andes strain of hantavirus is still being investigated.