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Norovirus

All articles tagged with #norovirus

Norovirus nightmare at sea: passenger recalls chaotic Ruby Princess Alaska cruise
travel6 days ago

Norovirus nightmare at sea: passenger recalls chaotic Ruby Princess Alaska cruise

A Ruby Princess 20-day Alaska cruise experienced a norovirus outbreak that sickened more than 100 passengers and about 20 crew. Passengers were urged to report symptoms as the ship underwent deep cleaning and non-self-serve meals, with quarantines for those affected. The CDC reported 3.4% of the 3,032 passengers and 2% of the 1,144 crew fell ill, and the vessel returned to San Francisco for comprehensive disinfection, after which illnesses declined. The passenger, Peter Korer, who didn’t fall ill, described the ship as a “floating Petri dish” and noted precautions and sanitization in place, while later boarding another cruise; Princess Cruises said illness was limited and highlighted ongoing sanitation protocols, with previous outbreaks on other Princess ships this year.

Norovirus Outbreak Hits Ruby Princess, 125 People Affected
health7 days ago

Norovirus Outbreak Hits Ruby Princess, 125 People Affected

A norovirus outbreak infected 125 people aboard the Ruby Princess during a 20‑day San Francisco–Canada/Alaska voyage (102 passengers and 23 crew). Princess Cruises said enhanced sanitation measures were implemented and the ship will be disinfected before its next trip. The CDC notes multiple cruise-ship outbreaks this year and emphasizes handwashing and hygiene to prevent spread.

Norovirus outbreak hits 125 aboard Ruby Princess on 20-day Alaska cruise
health8 days ago

Norovirus outbreak hits 125 aboard Ruby Princess on 20-day Alaska cruise

A norovirus outbreak infected 125 people on the Ruby Princess during a 20-day San Francisco–Canada–Alaska cruise (102 passengers and 23 crew). The ship docked in San Francisco and will be cleaned and disinfected before its next voyage. CDC data show several norovirus outbreaks on cruise ships this year; prevention centers on thorough handwashing (at least 20 seconds) since hand sanitizer is less effective against norovirus.

Norovirus Outbreak Strikes Ruby Princess, CDC Says
health8 days ago

Norovirus Outbreak Strikes Ruby Princess, CDC Says

More than 100 passengers and about 23 crew aboard Princess Cruises’ Ruby Princess fell ill with suspected norovirus during a San Francisco–to–Alaska/Canada voyage, triggering a CDC-defined outbreak (3% threshold) and leading the ship to dock for disinfection; the vessel carries 3,032 passengers and 1,144 crew, and ill guests are isolated as sanitation measures proceed; officials note this is the sixth norovirus outbreak on cruise ships this year and stress handwashing to curb spread.

Norovirus Outbreak Forces Lockdown on Ruby Princess Near San Francisco
health8 days ago

Norovirus Outbreak Forces Lockdown on Ruby Princess Near San Francisco

A norovirus outbreak on the Ruby Princess during a 20‑day Alaska cruise prompted a lockdown in San Francisco, with more than 100 passengers and 20 crew affected. Princess Cruises says it implemented enhanced sanitation, isolated the ill, collected stool samples for testing, and is conducting thorough cleaning ahead of the next voyage, under CDC Vessel Sanitation Program oversight. Norovirus is a common cause of GI illness on cruise ships, often prompting ship-wide sanitation and isolation measures.

Severe Norovirus Alert Hits Virginia’s Appalachian Trail Corridor
health14 days ago

Severe Norovirus Alert Hits Virginia’s Appalachian Trail Corridor

Shenandoah National Park reports a severe, highly contagious norovirus outbreak along the Appalachian Trail in Virginia, with several ATC alerts since May and a suspected case at Blackrock Hut; hikers should practice thorough handwashing with soap and water, boil drinking water, dispose of waste properly, and avoid sharing food or utensils, while self-reporting illness to the ATC and seeking medical care if dehydration or persistent symptoms occur.

Simple Handwashing Tip Could Cut Norovirus Risk as Cases Rise
health28 days ago

Simple Handwashing Tip Could Cut Norovirus Risk as Cases Rise

Norovirus infections are rising across the U.S., a year‑round virus often called the winter vomiting disease. Experts say it spreads easily through direct contact, contaminated food/liquids, or touching contaminated surfaces, with dehydration being the biggest risk. There’s no specific medical treatment for norovirus beyond supportive care, so emphasis is on staying hydrated and practicing thorough handwashing (not just sanitizer), while avoiding people who are actively vomiting. The surge is not expected to last long and may subside as summer gatherings increase exposure and transmission tapers off.

Crowd-borne infections loom at World Cup 2026, experts warn
health29 days ago

Crowd-borne infections loom at World Cup 2026, experts warn

Public health officials warn that large World Cup crowds in 16 host cities could spread crowd-driven infections, with measles as the top concern due to outbreaks and gaps in vaccination; other risks include influenza, COVID-19, RSV, norovirus, GI illnesses, and increased STI transmission at mass gatherings. Health departments across host metros are boosting disease surveillance and public guidance; Ebola and hantavirus are considered unlikely. This is Part 1 of a two‑part series.

Summer Norovirus Rise: How to Stay Safe at Gatherings
health29 days ago

Summer Norovirus Rise: How to Stay Safe at Gatherings

Norovirus cases are rising this summer, likely tied to more gatherings, with symptoms that can include sudden vomiting and diarrhea lasting up to a few days and risking dehydration. There’s no specific cure; treatment focuses on staying hydrated and, if dehydration is severe, getting IV fluids. Prevention hinges on thorough handwashing (at least 20 seconds with soap), avoiding contact with the sick, and cleaning contaminated surfaces and foods, since hand sanitizers don’t kill norovirus. Experts say the uptick is not unusual and should be monitored, not panicked about, as summer usually brings a slight decline after spikes.

Wastewater Signals Point to Nationwide Norovirus Surge
health1 month ago

Wastewater Signals Point to Nationwide Norovirus Surge

Wastewater data show norovirus activity remains high across much of the U.S., with rising levels in the Northeast. In the period Aug. 1 to May 7, the CDC’s NoroSTAT program logged 1,194 outbreaks, roughly in line with past seasons, while multiple strains including GII.4 and GII.17 are circulating. The newer variant can spread more easily due to partial immunity gaps, but there is no specific antiviral treatment. Norovirus is highly contagious and spreads via contaminated food, surfaces, and close contact; prevention centers on handwashing, surface disinfection with EPA-registered products, and avoiding high-risk foods like raw shellfish. Most healthy adults recover in a few days but can remain contagious for up to two weeks.

Norovirus Outbreak Sickens Dozens on California’s Pacific Crest Trail, One Airlifted
health1 month ago

Norovirus Outbreak Sickens Dozens on California’s Pacific Crest Trail, One Airlifted

A suspected norovirus outbreak has sickened dozens of hikers along a section of the Pacific Crest Trail near Wrightwood, California, with at least seven confirmed cases and one man airlifted to a hospital; health officials are monitoring the situation with local agencies and the Pacific Crest Trail Association, investigating possible links to a water cache while volunteers and local businesses take precautions.

Norovirus Outbreak Hits Hikers Along California's Pacific Crest Trail
health-and-medicine1 month ago

Norovirus Outbreak Hits Hikers Along California's Pacific Crest Trail

Dozens of hikers on California’s portion of the Pacific Crest Trail have fallen ill with a norovirus outbreak, with 7–12 confirmed cases reported near Wrightwood in San Bernardino County. Norovirus is highly contagious and causes vomiting and diarrhea; health officials urge thorough handwashing, cleaning of contaminated surfaces, and avoiding food preparation for a few days after recovery as thousands continue to trek the trail each year.