Royal Caribbean's Navigator of the Seas was on a week-long, round-trip cruise when passengers became sick, the CDC said.

Over 140 aboard a Royal Caribbean International cruise ship were sickened by a gastrointestinal illness that led to vomiting and diarrhea.

Over 140 people have been affected by a gastrointestinal outbreak on a Royal Caribbean International cruise, according to the Centers for Disease Control and Prevention. The round-trip from Los Angeles to Mexico began on July 4.

(WJW) — A gastrointestinal outbreak aboard a Royal Caribbean cruise ship sickened more than 130 people. It happened earlier this month, according to the Centers for Disease Control and Prevention (CDC), on a round-trip from Los Angeles to Mexico.

The U.S. Centers for Disease Control and Prevention has announced that an unknown illness sickened several people aboard a cruise ship earlier this month.

More than 140 people aboard Royal Caribbean's Navigator of the Seas suddenly got sick with vomiting and diarrhea during a round-trip cruise from Los Angeles to Mexico. The outbreak affected 134 passengers and seven crew members after the ship departed from LA on July 4.

A dream vacation quickly turned into a nightmare for more than 140 people aboard Royal Caribbean’s Navigator of the Seas when a mysterious illness swept through the ship during a week-long cruise. The gastrointestinal outbreak,

Gastrointestinal illness sickened more than 130 cruise ship passengers aboard a Royal Caribbean cruise earlier this month. The cause of the outbreak has not been determined.