The Centers for Disease Control and Prevention (CDC) said that 135 people were sickened with an “unknown” illness while on board a cruise ship operated by Cunard Line.
Out of about 2,700 passengers and crew, 135 were sickened on Cunard Line’s Queen Victoria, which is on a planned voyage from Jan. 22 to Feb. 12. However, the cases that have been currently reported “do not represent the number of active (symptomatic) gastrointestinal cases at any given port of call or at disembarkation,” the agency said.
In response, Cunard Cruise Line will increase “cleaning and disinfection procedures” on the ship and isolate the passengers and crew, according to the CDC.
Norovirus?
While the CDC report did not indicate the cause of the Cunard Cruise ship’s outbreak, norovirus has been the most common source of illnesses on cruises in recent years.In a normal year, according to the CDC, norovirus causes between 19 and 21 million cases of vomiting and diarrhea, 109,000 hospitalizations, and 900 deaths across the United States. The virus also is associated with about 495,000 emergency department visits, mostly in younger children, the CDC says, while it adds that most outbreaks occur between November and April.
If there is a new strain of the virus, it says, there can be upward of 50 percent more norovirus illness. Norovirus outbreaks often occur in health care facilities, long-term care facilities, restaurants, childcare centers, schools, and cruise ships.
Noting the association between norovirus outbreaks and cruises, the CDC says that more than 90 percent of “outbreaks of diarrheal disease on cruise ships” are caused by the virus.
Red Sea Issues
It comes as major cruise operator Carnival, which owns Cunard, said Tuesday that it would reroute cruise trips scheduled to transit through the Red Sea due to heightened tensions in the Middle East as Yemen-based Houthis have launched attacks on commercial vessels in the region in recent weeks. While no cruise ships have been targeted, the Houthis have attempted to capture multiple shipping vessels, drawing a response from U.S. military warships.“Given recent developments and in close consultation with global security experts and government authorities, the company has made the decision to reroute itineraries for 12 ships across seven brands, which were scheduled to transit the Red Sea through May 2024,” Carnival said in a news release.
The company added that it has not been impacted by “booking trends” for cruise ships due to the “Red Sea situation,” adding that it has no transits in the region until November.
Other cruise operators have made similar decisions. Royal Caribbean and Swiss-Italian operator MSC Cruises have both announced they would cancel trips in the area amid the tensions.