In early March 2026, the Food and Drug Administration (FDA) announced a recall for raw Manila clams and oysters that could be contaminated with norovirus, a virus that causes gastrointestinal illness. The affected shellfish were harvested from Drayton Harbor, Washington, between February 13 and March 3, and were distributed across nine states, including Arizona, California, Florida, Georgia, Illinois, Nevada, New York, Oregon, and Washington. The recall came after a cluster of illnesses consistent with norovirus infection was potentially linked to the consumption of these shellfish. As investigations progressed, the FDA highlighted the risks associated with norovirus, emphasizing that the symptoms, which include diarrhea, vomiting, and stomach pain, could appear between 12 to 48 hours after exposure. The FDA was prompted to act after the Washington State Department of Health reported the potential violations, which led to immediate warnings against the sale and consumption of the contaminated products. The agency also advised consumers and businesses to take steps to prevent cross-contamination in food handling and processing. This advisory serves as a reminder of the serious health implications posed by shellfish, which can harbor pathogens even when they appear normal. The FDA's notification urged restaurants and retailers to dispose of the affected shellfish and report any illnesses to healthcare providers. As further information about the distribution patterns emerged, authorities prepared to monitor the situation to determine if additional states or shells would require recalls. The broader implications of this recall highlight ongoing concerns about food safety in the U.S., especially for vulnerable populations like the immunocompromised, who are more susceptible to severe outcomes from foodborne illnesses. As the FDA continues to oversee the investigation, businesses are advised to re-evaluate their supply chains to prevent similar occurrences in the future. Overall, the situation illustrates the continuous vigilance necessary to ensure public health safety in the food supply chain.

Norovirus, often referred to as the "winter vomiting bug," is a highly contagious virus that causes gastrointestinal illness. It is characterized by symptoms including nausea, vomiting, diarrhea, and abdominal cramps. These symptoms typically begin 12 to 48 hours after exposure to the virus and can last for 1 to 3 days. Norovirus infections can occur in any age group and are often transmitted through contaminated food or water, surfaces, and close contact with infected individuals. The virus is resilient and can survive on surfaces for extended periods, making it important for individuals to maintain proper hygiene, especially in communal environments such as schools, nursing homes, and cruise ships where outbreaks often occur. Recovery from a norovirus infection primarily involves managing symptoms and preventing dehydration, as the main concern during illness is fluid loss due to vomiting and diarrhea. It is crucial for affected individuals to stay hydrated by drinking clear fluids, such as water, broths, or oral rehydration solutions. In cases of severe dehydration, medical intervention may be necessary, potentially requiring intravenous fluids. Patients are generally advised to avoid solid foods for a short period until symptoms improve, after which they can gradually reintroduce bland foods to their diet. While there is no specific antiviral treatment for norovirus, most infected individuals will recover fully within a few days. Nevertheless, during the recovery phase, it is important to practice good hygiene to prevent transmission to others. This includes thorough handwashing with soap and water, especially after using the restroom and before eating. Additionally, contaminated surfaces should be cleaned and disinfected regularly using appropriate cleaning agents effective against norovirus. People who are sick should avoid preparing food for others and limit close contact until at least 48 hours after symptoms resolve. Preventive measures are crucial in reducing the spread of norovirus. Vaccines are currently not available, making public health education and personal hygiene practices key components in controlling outbreaks. Individuals are encouraged to wash their hands frequently, especially before meals and after using the bathroom. Food safety practices, such as properly cooking seafood and washing fruits and vegetables, can also help minimize the risk of infection. By adhering to these guidelines, communities can work together to limit the impact of norovirus outbreaks.