According to the UK Health Security Agency, the UK response to the confirmed hantavirus outbreak on board the MV Hondius has moved into a repatriation and containment phase. UKHSA said it is working with the World Health Organization, the Foreign, Commonwealth and Development Office, the Department of Health and Social Care and other international partners ahead of the return of British nationals to the UK. The statement sets out a multi-agency operation rather than a routine consular case. Public health planning, overseas assistance and border arrangements are being run in parallel so that any return to the UK can be managed with isolation, testing and clinical follow-up from the outset.
UKHSA said three people with suspected hantavirus, including one British national, have been evacuated from the ship to the Netherlands for medical care. The transfer was co-ordinated between the governments of Cape Verde, the UK and the Netherlands, with UK officials in contact with the medical teams treating those patients. That places the most urgent cases within a hospital setting before the wider group returns. It also shows how the response has been divided between clinical management for suspected cases and controlled movement arrangements for those who are not reporting symptoms.
The remaining British nationals may now be repatriated once the ship reaches its next destination, provided they do not develop symptoms. UKHSA said no British citizens still on board are currently reporting symptoms, but that they remain under close monitoring. The FCDO is arranging return travel. On arrival in the UK, UKHSA said it is working across government to support those passengers to self-isolate, undergo regular testing and stay in contact with healthcare professionals. In practical terms, this amounts to a supervised return model designed to reduce the chance of onward transmission while avoiding wider restrictions.
UKHSA also said two people who had been on the MV Hondius returned to the UK independently before the main repatriation plan was in place. Neither is reporting symptoms. Both have been advised to self-isolate and are receiving advice and support from the agency. A small number of close contacts linked to those travellers have also been identified and are self-isolating, with no symptoms reported at present. UKHSA's assessment remains that the risk to the general public is very low, drawing a clear line between targeted precautionary action and a broader population-level alert.
The response is not limited to passengers on the ship itself. UKHSA said it is working with the FCDO, the Home Office and Border Force to trace further individuals who may have been on the same flight as a confirmed case. That work is intended to support public health risk assessments and determine what precautionary measures are appropriate for each person identified. In administrative terms, the case is being handled through standard infectious disease controls: case management, contact tracing, exposure assessment and direct advice to those who may have been exposed.
UKHSA's public briefing also explains why the wider risk message remains measured. Hantavirus refers to a group of viruses carried by rodents and spread through contact with rodent urine and droppings. Human infections are rare and are more commonly linked to rural or agricultural settings, or enclosed spaces such as sheds, barns and holiday homes where rodents may have nested. Illness can range from mild flu-like symptoms to severe respiratory disease. The agency notes that most hantaviruses do not spread easily between people, although person-to-person transmission has been observed in some cases involving particular strains. The World Health Organization is leading the international response and advising on how to minimise spread, while the FCDO has stood up consular teams across several countries to support British nationals. Taken together, the official position is that this is a serious but contained public health incident being managed through international co-ordination, close monitoring and targeted isolation measures.