Centers for Disease Control and Prevention

The CDC reported a gastrointestinal (GI) illness outbreak on the National Geographic Sea Bird during its July 15–20 voyage. The outbreak sickened 8 out of 57 passengers and 5 out of 26 crew members.

This is the National Geographic Sea Bird‘s fourth CDC reported GI illness outbreak since May 2026. The ship has likely

Lindblad Expeditions’ National Geographic Sea Bird suffered its third CDC reported gastrointestinal (GI) illness outbreak since May 2026, this time sickening at least 29% of passengers.

Six of the Last Ten Voyages Likely Had Norovirus Cases

The first CDC reported outbreak occurred on the ship’s May 26–May 31 voyage, when 9 of 66 passengers and

The Centers for Disease Control and Prevention (CDC) reported a norovirus outbreak on the Ruby Princess during its June 12 to July 2 Alaska voyage originating in San Francisco, California. This is the third CDC-reported norovirus outbreak on a Princess Cruises ship in 2026, more than any other cruise line.

The CDC first reported the

The Centers for Disease Control and Prevention (CDC) is reporting another norovirus outbreak aboard Lindblad Expeditions’ National Geographic Sea Bird, making it the second norovirus outbreak involving the small expedition ship in approximately one month.

The CDC reported that the outbreak occurred during the National Geographic Sea Bird’s June 25 to June 30

A cruise ship failed a Centers for Disease Control and Prevention (CDC) health inspection for the first time in 2026. The CDC gave the Norwegian Dawn an unsatisfactory score of 84 on March 29, 2026, documenting extensive health violations on the ship.

The violations include flies in buffet areas, mold in ice machines, refrigeration failures

The Centers for Disease Control and Prevention (CDC) reported that the Caribbean Princess has a norovirus outbreak on its current 13-day Caribbean voyage originating from Fort Lauderdale, Florida. The CDC states that 145 passengers and 15 crew members are sick with the virus.

The total number of sick passengers and crew members may increase as

Three passengers who traveled aboard the cruise ship Hondius are dead, while two crew members and one passenger are sick from a hantavirus outbreak, according to the World Health Organization (WHO).

The Hondius is currently stranded outside Praia, Cape Verde, off the coast of West Africa, where it has been since the early hours of

The Centers for Disease Control and Prevention (CDC) reported on April 15, 2026 that 19 passengers and 3 crew members were sickened in a gastrointestinal (GI) outbreak on the Oceania Insignia. The outbreak occurred during the ship’s 10-night voyage that started in Panama City on April 4 and ended in Miami on April 14.

Two passengers were diagnosed with Legionnaires’ disease after cruising on the Norwegian Encore in December 2025, according to Cruise Hive. Norwegian Cruise Line (NCL) has not disclosed if the passengers were on the same sailing or which sailing(s) it included.

Legionnaires’ Disease is a serious, potentially fatal form of pneumonia caused by inhaling water

The Center for Disease Control and Prevention (CDC) reported that the Rotterdam cruise ship operated by Holland America Line (HAL) experienced a norovirus outbreak during the ship’s Caribbean voyage from December 28, 2025 through January 9, 2026.

The Carnival Corporation-owned ship had eighty-one (81) guests and eight (8) crew members sickened with vomiting and diarrhea

AIDA Cruises reported to the Centers of Disease Control and Prevention (CDC) that 95 passengers and 6 crew members are sick with norovirus on its AIDAdiva ship. The AIDAdiva is currently in port in Colón, Panama as part of its 133-day cruise originating from Hamburg, Germany.

As part of the CDC’s Vessel Sanitation Program (VSP)

The Centers for Disease Control and Prevention (CDC) published a report in October 2024 stating there were at least twelve Legionnaires’ disease occurrences on two cruise ships. Ten cases were serious enough that cruise passengers required hospitalization. The CDC did not identify the cruise line(s) involved.

This story was first reported by Travel + Leisure