The Ministry of Health has issued a public health advisory following a deadly hantavirus outbreak linked to the cruise ship MV Hondius, which is currently sailing in the Atlantic Ocean.
According to the World Health Organization (WHO), the outbreak has so far recorded eight confirmed infections among passengers and crew members, with three deaths already reported.
In a statement released on Friday, May 8, Director General of Health Patrick Amoth assured Kenyans that there are currently no reported cases in the country and that the overall risk to the public remains low.
However, the Ministry said health officials are on high alert and are working closely with the WHO and international partners to monitor the evolving situation and prevent any potential spread into Kenya.
“The Ministry of Health is aware of an outbreak of hantavirus infection linked to the cruise ship MV Hondius, currently travelling in the Atlantic Ocean. According to WHO, there have been 8 confirmed cases, including 3 deaths, among passengers and crew as of May 7, 2026,” part of the statement read.
The ministry added that surveillance systems have already been strengthened at airports and seaports across the country to detect any possible imported cases.
What Is Hantavirus?
Hantavirus is a rare but potentially deadly viral disease mainly spread through contact with infected rodents such as rats and mice.
People can become infected after inhaling contaminated dust particles, touching surfaces contaminated with rodent urine or droppings, or through direct exposure to rodent waste.
Health experts note that while some strains of hantavirus can spread between humans through close contact, such transmission remains extremely rare.
Symptoms of the disease may appear between one and eight weeks after exposure and often begin with flu-like signs including:
- Fever
- Headaches
- Muscle aches
- Fatigue
- Nausea
- Vomiting
In severe cases, the infection can develop into Hantavirus Pulmonary Syndrome (HPS), a dangerous respiratory illness that can cause breathing difficulties and may become fatal if not treated early.
Kenya Steps Up Surveillance
According to Amoth, health facilities across Kenya have been alerted to remain vigilant for travellers showing symptoms associated with the disease.
Rapid response teams and testing systems have also been placed on standby to ensure early detection and containment if any suspected case emerges.
The Ministry further urged members of the public to maintain high hygiene standards by:
- Keeping homes and workplaces free from rodents
- Storing food safely
- Properly disposing of waste
- Cleaning contaminated areas carefully
Travellers returning from affected regions have also been advised to monitor their health for up to eight weeks and seek immediate medical attention if they develop symptoms linked to hantavirus.
The advisory comes amid increased global concern over infectious disease outbreaks linked to international travel and cruise tourism, sectors that have continued to recover strongly in recent years.