A rare and dangerous strain of hantavirus capable of spreading between humans has been detected in two passengers aboard the expedition cruise ship MV Hondius, according to international health officials.
The outbreak has alarmed experts because the detected virus is believed to be the Andes strain, the only known hantavirus strain with confirmed human-to-human transmission in limited cases.
What Happened?
The cruise ship was traveling after departing from parts of South America when several passengers began experiencing severe flu-like symptoms. Authorities later confirmed multiple infections linked to hantavirus, while several other suspected cases are still under investigation.
Health agencies launched emergency contact tracing after passengers disembarked in different countries before the outbreak was identified.
What Is Hantavirus?
Hantavirus is a rare viral disease usually spread through contact with infected rodent urine, saliva, or droppings.
Common symptoms include:
- High fever
- Muscle pain
- Fatigue
- Headaches
- Nausea and vomiting
- Breathing difficulties
In severe cases, the disease can lead to dangerous lung infections and respiratory failure.
Why Are Officials Concerned?
Most hantavirus types do not spread between people. However, the Andes strain found in South America is different.
Medical experts say close contact with infected individuals may allow limited transmission, especially among family members or caregivers.
Despite the concern, the World Health Organization says the risk to the general public remains low and the virus does not spread as easily as COVID-19.
International Monitoring Underway
Authorities across several countries are now monitoring passengers and crew members who may have been exposed during the voyage.
Hospitals and airports have also been alerted to watch for symptoms connected to the outbreak.
Can the Disease Be Prevented?
Doctors recommend:
- Avoiding contact with rodents or contaminated areas
- Washing hands regularly
- Seeking medical attention quickly if symptoms appear after travel
- Wearing protective equipment in risky environments
Early treatment can improve survival chances significantly.