Cape Verde Contains Hantavirus Outbreak on Cruise Ship
Cape Verde health authorities have successfully contained an outbreak of the deadly hantavirus detected aboard a cruise ship, ensuring that the archipelago’s vital tourism industry remains unaffected. The Director-General of Health, Ângela Gomes, confirmed today that the situation is under control following a high-stakes emergency response at sea.
A Rapid Response in International Waters
The alarm was raised on Saturday, May 2, when International Health Regulations (IHR) authorities in the United Kingdom notified Cape Verde that the cruise ship Hondius was approaching its waters. The vessel reported several severe cases of illness and multiple fatalities among its passengers.
Faced with a potential public health crisis, Cape Verdean authorities took the decisive step of denying the ship permission to dock at the Port of Praia. Instead, the vessel was held on the high seas to prevent any contact with the mainland. “We understood that [disembarking] would pose a risk that we could manage within the vessel, with less potential risk to our population on land,” Gomes explained during a health summit in Lisbon.
High-Stakes Evacuations
Despite diplomatic and international pressure to allow patients to disembark, Cape Verde remained firm in its isolation strategy. A multidisciplinary medical team coordinated professional assistance directly on board the vessel and eventually executed a highly secure medical evacuation of three critically ill patients.
Gomes emphasized that keeping the ship far offshore was essential to prevent “any possibility of contact between waste or traces of the vessel and the land.”
No Risk to Tourism
As a premier travel destination welcoming over 1.3 million visitors annually, there were immediate concerns regarding the economic impact of the outbreak. However, Gomes assured the public that the containment measures were 100% effective. “The evacuation was carried out with the highest level of security… it did not impact the issue of tourism in general,” she stated.
The Hantavirus Threat
The hantavirus is a zoonotic pathogen typically transmitted to humans through contact with infected rodents. While most strains do not spread between people, the “Andes” strain identified in this outbreak is a rare exception where human-to-human transmission is possible. There is currently no vaccine or specific treatment for the virus.
The Hondius began its journey on April 1 from Ushuaia, Patagonia, traveling across the Atlantic. Health investigators are now working to determine whether the infection originated on land during stops in Argentina, Chile, or Uruguay, or if the virus began spreading among passengers once the ship was at sea. To date, three deaths have been recorded in connection with the outbreak.
Image: Pexels – Ana Marta Jorge
