European health authorities have classified all passengers aboard the cruise ship MV Hondius, where a hantavirus outbreak occurred, as high-risk contacts. Preparations are underway for a large-scale medical evacuation and quarantine measures as the vessel approaches Tenerife.
According to the World Health Organization (WHO), eight individuals on the ship have fallen ill, with three fatalities reported among them, including citizens from the Netherlands and Germany. Six cases have been confirmed through laboratory testing, while two others remain under investigation.
Passengers who are asymptomatic will be repatriated to their home countries via specially arranged transport for further self-isolation, rather than through regular commercial flights. Each country’s medical services will subsequently determine the health status of these individuals upon their return.
The European Centre for Disease Prevention and Control (ECDC) has indicated that while all passengers are classified as high-risk during evacuation, their status may be reassessed based on medical evaluations once they arrive home.
Individuals exhibiting symptoms are urged to undergo testing and medical evaluation immediately. If necessary, they may be isolated on Tenerife or medically evacuated to their home countries.
Hantavirus is typically transmitted through rodents, although human-to-human transmission is possible in rare cases. Health authorities currently assess the risk of further spread as low.
Details of the Outbreak on MV Hondius
On May 4, it was reported that three people aboard the MV Hondius in the Atlantic Ocean had died due to a hantavirus outbreak. Preliminary investigations suggest that the source of the infection may have been a Dutch couple who contracted the virus in South America. They subsequently traveled, potentially spreading the virus to other passengers. Both individuals later succumbed to the illness.
The ship is carrying 149 passengers from 23 countries, including five Ukrainians, according to the Ukrainian Foreign Ministry. Currently, there are no signs of deteriorating health among these individuals.
Spanish authorities have agreed to allow the ship to dock in the Canary Islands, although the archipelago’s government head, Fernando Clavijo, has expressed opposition to this decision.
Understanding Hantaviruses
Hantaviruses are a group of viruses that can cause severe illnesses in humans, affecting the lungs, heart, and kidneys. Rodents are the primary carriers of this infection. The WHO has noted that certain strains of the virus can have a mortality rate of up to 50%.
According to the WHO, humans typically become infected through contact with the urine, saliva, or feces of infected rodents. The virus can also enter the body through inhalation of contaminated dust during cleaning in enclosed or poorly ventilated spaces.
A hantavirus outbreak aboard the MV Hondius has led to the deaths of three passengers, prompting health authorities to classify all onboard as high-risk. Evacuations and medical assessments are being organized as the ship approaches Tenerife.