Deadly Hantavirus Outbreak on Cruise Ship: Three Dead, Second Vessel Reports Infections

Infection Outbreaks on Cruise Ships

According to НВ — Техно: On July 3, 2026, at 5:24 PM, news emerged of infectious disease outbreaks aboard the MV Hondius and Ruby Princess cruise ships. The first outbreak, which occurred during an Atlantic Ocean voyage in April-May 2026, was caused by the Andes virus. It infected 13 people, three of whom died-including a Dutch national, his wife, and a female passenger from Germany. The MV Hondius arrived at the port of Rotterdam in the Netherlands for disinfection on May 18, 2026. The last passenger who had contact with infected individuals completed quarantine, tested negative, and returned home. No new infections have been recorded since May 25.

The MV Hondius carried 175 people from over 20 countries. At the end of April, 34 passengers left the ship, some of whom later tested positive for hantavirus. Others were evacuated to Tenerife, from where they were sent to their home countries for quarantine. The outbreak on the MV Hondius raised concerns among travelers and tourism companies.

Outbreak on the Ruby Princess

In early July 2026, another cruise ship, the Ruby Princess, experienced a mass outbreak of a highly contagious stomach virus. The ship was on a 20-day journey from San Francisco to Canada and Alaska. According to the CDC, 102 passengers and 23 crew members contracted the infection. In total, the Ruby Princess carried 3,032 travelers and 1,144 staff. These events have raised concerns about the safety of cruise travel and passenger health, as infection outbreaks can significantly impact the tourism industry.

The infection outbreaks on the MV Hondius and Ruby Princess cruise ships highlight the importance of maintaining sanitary standards in the tourism industry, especially amid global travel.

They could also lead to a decline in demand for cruises, negatively affecting the economies of countries dependent on tourism. Government authorities and travel companies must take steps to improve traveler safety controls to prevent similar outbreaks in the future.

The recent outbreaks aboard the MV Hondius and Ruby Princess have raised alarms about the potential for infectious diseases on cruise ships. A similar incident involving a norovirus outbreak on the Ruby Princess earlier this year underscores the ongoing challenges that the cruise industry faces in ensuring passenger safety and maintaining health standards. As travelers remain vigilant, understanding past incidents may provide insight into the current situation.