Key Findings:

• A confirmed case for this outbreak was an individual who ate at Sushi Nine between 11/28/23 and the restaurant closing on 12/5/23, reported having symptoms of norovirus (nausea, vomiting, diarrhea, abdominal pain, fever, headaches, body aches) within 3 days of eating at Sushi Nine, and had a laboratory test result that was

The Alameda County Public Health Department, Los Angeles Department of Public Health, and California Department of Public Health (CDPH) investigated an outbreak of shigellosis associated with a Kaiser Permanente union delegate conference held at the Westin Bonaventure Hotel in downtown Los Angeles from August 21 to August 24, 2023. The event included 269 attendees from

An outbreak of Salmonella was investigated by the Illinois Department of Public Health (IDPH) and the Chicago Department of Public Health (CDPH) in the summer of 2023. This outbreak was assigned the outbreak code IL2023-1678. An increase in the number of Salmonella cases was identified in September 2023, and the only location found to be

The Colorado Department of Public Health and Environment investigated an outbreak of Cyclospora on the Western Slope. As of June 15, there have been 62 cases reported in Colorado since May 1, 2023. These cases have not resulted in any hospitalizations or deaths. Historically, Colorado has averaged 63 cases per year between 2017 and 2022.

An outbreak of E. coli O157:H7 was investigated by the Centers for Disease Control and Prevention (CDC), the US Food and Drug Administration (FDA), and several states from July to August 2022. This outbreak was assigned the CDC code 2208OHEXH-1. A case was defined as a E. coli O157:H7 infection with an isolate closely related

In the United States, the Salmonella Sundsvall outbreak linked to cantaloupe from Mexico has been declared over.  The outbreaks sickened 407 people in 44 states. Six deaths were reported. The Centers for Disease Control and Prevention first reported the outbreak on November 17.

Of the 362 patients with information available, 158 were hospitalized. 

Illnesses started

CDC, public health and regulatory officials in several states, and the U.S. Food and Drug Administration (FDA), are collecting different types of data to investigate a multistate outbreak of E. coli O157:H7 infections. Epidemiologic data show that Raw Farm brand raw cheddar cheese is making people in this outbreak sick.

Since the last update, one

In the summer of 2023, an outbreak of Salmonella Enteritidis infections occurred in the Boston area. Public health officials from the Boston Public Health Commission and the Massachusetts Department of Public Health conducted investigations into what would become three rounds of illnesses associated with food prepared at Los Amigos Taqueria located at 366 Washington Street