AUGUST 22, 2026POSTSCOMMENTS

Yosemite Outbreak is Norovirus, According to NPS

Five Cyclospora Outbreaks on FDA CORE Outbreak Table

The Yosemite outbreak is norovirus, according to the National Park System. The announcement states that about 170 people were sickened with gastrointestinal symptoms such as vomiting and diarrhea after visiting the park. Those affected include park visitor and employees. Most of those sickened spent time in Yosemite Valley before getting sick. There are two confirmed cases … Read more

Norovirus Was a Contributing Cause of New Hampshire Death at Puritan Backroom

Norovirus Outbreak Associated with McDonald's in Kirkland, WA

The New Hampshire Office of the Chief Examiner (OCME) has determined that norovirus was a contributing cause of death in a person who lived in Hillsborough county in that state. The unnamed person attended an event at the Puritan Backroom in Manchester, New Hampshire on November 24, 2019. The report was completed after an autopsy … Read more

Norovirus Outbreak at La Hacienda Restaurant in Madison, WI

Norovirus Outbreak Associated with McDonald's in Kirkland, WA

About 25 people have been sickened in a norovirus outbreak at La Hacienda restaurant at 515 South Park Street in Madison, Wisconsin, according to news reports. The restaurant was closed on Thursday, May 9, 2019 and remained closed over the weekend as investigators gathered information about the illnesses. The restaurant reopened yesterday, May 14, 2019, … Read more

Norovirus Outbreak Associated with Dave and Buster’s in Auburn, WA

Norovirus Outbreak Associated with McDonald's in Kirkland, WA

A norovirus outbreak associated with Dave and Buster’s restaurant at 1101 Outlet Collection Way SW, Suite 1057, in Auburn, Washington has sickened at least 12 people, according to King County Public Health. Since April 5, 2019, five people from a single party reported illnesses after eating at that facility on March 31, 2019. Since then, … Read more

Norovirus Outbreaks at California Taco and Tijuana Taco in Washington

Norovirus Outbreak Associated with McDonald's in Kirkland, WA

Two norovirus outbreaks have been reported at two taco establishments in the the Tacoma area of Washington state, according to Tacoma-Pierce County Health Department. There is apparently no link between the two outbreaks. California Tacos, at 14818 Union Avenue SW in Lakewood was closed by the health department on February 26, 2019 for at least … Read more

Norovirus Outbreak at Boutwells Landing in Oak Park Heights, Minnesota

Norovirus La Fuente restaurant in Renton, WA

A norovirus outbreak has sickened dozens of residents at Boutwells Landing in Oak Park Heights, Minnesota. That is a senior living facility. The first illnesses were reported on January 4, 2019. About 10% of the 600 residents and 15% of employees have been sickened, Campus Administrator Wendy Kingbay told the Minneapolis StarTribune. The outbreak has … Read more

Tomales Bay Oyster Norovirus Outbreak Sickens 44 in California

Norovirus Outbreak in WA Linked to British Columbia Oysters

The California Department of Public Health has closed Tomales Bay to oyster harvesting because a norovirus outbreak that has sickened at least 44 people is associated with oysters from that area. The CDPH posted a recall and listed 40 restaurants that may have sold the Hog Island oysters. The restaurants are located in San Francisco, … Read more

Royal Caribbean Norovirus Outbreak Sickens 475 Passengers

New E. coli and Cyclospora Outbreaks on FDA CORE Table

Norovirus outbreaks increase during the winter months because more people are together indoors. But some venues, such as nursing homes, schools, and cruise ships, can be struck by this virus at any time. A norovirus outbreak on a Royal Caribbean cruise ship has sickened 475 passengers. The cruise was cut short. It was supposed to … Read more

FDA Tells Consumers to Avoid Raw Oysters From Canada for Potential Norovirus

FDA Warns Restaurants About Oysters From Groton, Connecticut

Consumers are advised to avoid eating raw oysters from British Columbia. The FDA posted a notice stating that they and the CDC, along with the Public Health Agency of Canada, the Canadian Food Inspection Agency, and state partners are investigating a multistate outbreak of norovirus illnesses that are linked to oysters. There is no word … Read more

About 100 Norovirus Cases in California From Raw British Columbia Oysters

FDA Warns Restaurants About Oysters From Groton, Connecticut

About 100 people are sick in a norovirus outbreak linked to raw oysters from south and central Baynes Sound in British Columbia, Canada as of April 27, 2018. The California Department of Pubic Health (CDPH) is warning consumers to avoid that shellfish. Those sickened ate the oysters at restaurants and purchased them at retailers throughout … Read more