WHO Confirms Hantavirus in 7 Cruise Ship Cases, 3 Dead on Anchored MV Hondius
Outbreak on vessel off Cape Verde, originally from Argentina, prompts international probes, contact tracing, and debates over rerouting to Canary Islands amid rare person-to-person transmission concerns.
Key Points
- WHO confirms hantavirus in 7 of 8 cases on MV Hondius cruise ship, with 3 deaths.
- Ship anchored off Cape Verde after departing Argentina; outbreak linked to rodent-borne virus with rare person-to-person transmission.
- International probes, contact tracing underway; debates over rerouting to Canary Islands for medical aid.
- Symptoms start flu-like, can lead to severe pulmonary syndrome with up to 40% fatality.
The World Health Organization (WHO) has confirmed hantavirus in seven of eight suspected cases on the MV Hondius cruise ship, including an update Thursday from Director-General Tedros Adhanom Ghebreyesus announcing five additional positives beyond the initial two. The outbreak has killed at least three passengers, with the vessel still anchored off Praia, Cape Verde, while international teams pursue epidemiological probes, genetic sequencing, and contact tracing—including a flight from Saint Helena to Johannesburg linked to one death.
The ship left Argentina, a high-incidence area for the rodent-borne virus, carrying roughly 150 passengers and crew, among them 14 Spanish nationals. Lab tests verified the virus in one patient in intensive care in South Africa; the ship's doctor is also infected, likely from close patient exposure. Spanish officials point to possible onboard transmission or shore excursions by two deceased passengers. Though mainly spread via inhalation of contaminated rodent urine, droppings, or bites—and human-to-human spread rare—a recent study in The New England Journal of Medicine on an Argentine outbreak highlighted limited person-to-person chains via "superspreaders" at social events, though experts stress such clusters remain unusual and public risk low.
WHO coordinated with Spain to reroute the ship to the Canary Islands—its planned stop—for medical aid, despite pushback. Health Minister Mónica García cited a "moral and legal obligation," while Interior Minister Fernando Grande-Marlaska invoked "humanitarian, ethical, and moral" duties. Canary Islands President Fernando Clavijo opposed the move, calling for an urgent meeting with Prime Minister Pedro Sánchez due to inadequate details, unclear protocols, and safety risks.
Authorities have isolated patients, enforced strict hygiene, conducted rodent checks, and prepared evacuations. No novel strain has surfaced, and WHO urges no travel curbs. Early flu-like symptoms—fever, aches, fatigue—can escalate to pulmonary syndrome (up to 40% fatality) or renal issues with pneumonia or organ failure.
Andorran officials reported no cases Thursday, consistent with the virus's sporadic, exposure-driven pattern.
Original Sources
This article was aggregated from the following Catalan-language sources:
- La Veu Lliure•
Un estudi revela que l’hantavirus es pot transmetre més enllà del contacte estret
- La Veu Lliure•
L’OMS confirma la infecció per hantavirus en cinc dels vuit casos sospitosos al creuer ‘
- La Veu Lliure•
L’OMS confirma casos d’hantavirus en un creuer i opta per Canàries per gestionar l’emergència
- Diari d'Andorra•
Cap cas declarat d’hantavirus, el causant de tres morts en un creuer, a Andorra
- La Veu Lliure•
Incògnites sobre el brot d’hantavirus que ha provocat tres morts en un creuer