A suspected hantavirus outbreak has occurred on the MV Hondius, a Dutch cruise ship traveling in the Atlantic Ocean. Three people have died, and three others are sickened. This incident marks the first known case of hantavirus associated with a cruise ship.
Key facts:
- One case of hantavirus infection has been laboratory confirmed, alongside five additional suspected cases.
- The three fatalities included an elderly couple from the Netherlands.
- Two patients remain on board, awaiting evacuation to the Netherlands.
- The World Health Organization estimates that 150 people, including passengers and crew, are still on the ship.
- The strain of hantavirus involved in this outbreak is currently unknown.
Hantavirus is primarily spread by rodents. Humans can contract it through inhalation of droppings and urine. Outbreaks of hantavirus have not been previously reported in connection with cruise ships. The Andes strain, which can cause severe respiratory illness, is more common in South America.
Officials have noted that hantaviruses can have long incubation periods, ranging from one to eight weeks. Dr. Yomani Sarathkumara stated that hantavirus infections are rare in humans and often misdiagnosed as other illnesses.
Experts from the World Health Organization indicated that while rare, hantavirus may spread between people. Nicole M. Iovine, MD, PhD, mentioned that it is possible isolated cases occurred in the past without recognition as hantavirus infections.
The cause of infection for the six patients aboard the MV Hondius remains unclear. As investigations continue, health officials are emphasizing the importance of cruise ship sanitation to prevent further outbreaks.