French woman from MV Hondius cruise ship tests positive for Andes hantavirus
Synopsis
Key Takeaways
A French woman who travelled aboard the hantavirus-hit cruise ship MV Hondius has tested positive for the Andes hantavirus after developing symptoms during her repatriation flight to France, French Health Minister Stephanie Rist confirmed on Monday, 11 May. The confirmed case marks a significant escalation in the public health response linked to the vessel.
Condition Deteriorates Overnight
The woman was among five French nationals evacuated from the MV Hondius and repatriated to France on Sunday. She began showing symptoms during the medical evacuation flight itself. Her condition worsened overnight, prompting authorities to transfer her to a specialised infectious disease hospital for treatment, according to Health Minister Rist.
France Identifies 22 Close Contacts
Health Minister Rist also announced that 22 close contacts of confirmed hantavirus cases had been identified within France and ordered to isolate. French Prime Minister Sebastien Lecornu had earlier said the five returning passengers arrived on Sunday afternoon aboard a medical evacuation flight and were immediately placed under strict isolation until further notice. He added that all five were receiving medical care and would undergo tests and health assessments. Lecornu also indicated that a decree would be issued to introduce appropriate isolation measures for close contacts in order to protect the general population.
What Is the Andes Hantavirus
According to the World Health Organization (WHO), hantaviruses are zoonotic viruses that naturally infect rodents and are occasionally transmitted to humans. In the Americas, infection is known to lead to hantavirus cardiopulmonary syndrome (HCPS), a rapidly progressive condition affecting the lungs and heart. In Europe and Asia, hantaviruses have been associated with haemorrhagic fever with renal syndrome (HFRS), which primarily affects the kidneys and blood vessels. Infection can result in severe illness and often death, the WHO notes.
How Hantavirus Spreads
Transmission to humans occurs through contact with contaminated urine, droppings, or saliva of infected rodents, or less commonly through rodent bites, according to the WHO. Activities such as cleaning enclosed or poorly ventilated spaces, farming, forestry work, and sleeping in rodent-infested dwellings increase exposure risk significantly. There is currently no specific cure for hantavirus diseases; early supportive medical care focused on respiratory, cardiac, and kidney management is key to improving survival.
What Happens Next
French health authorities are now monitoring the 22 identified close contacts under enforced isolation. The transfer of the infected woman to a specialist infectious disease facility suggests authorities are treating the case with heightened caution. As the investigation into the MV Hondius outbreak continues, public health officials are expected to assess whether additional passengers or crew from the vessel require screening or isolation measures.