Alameda County Public Health Department, in coordination with the California Department of Public Health (CDPH), is investigating an outbreak of shigellosis likely associated with a union delegate conference held at a hotel venue in downtown Los Angeles from August 21-24, 2023. 

The event included an estimated 300+ attendees from across California. As of August 31

Background: Humboldt County Public Health has become aware of several confirmed and suspected cases of Shigella gastroenteritis with links to the Eureka 101 corridor on the north and west sides of town throughout the past 4 weeks.

Based on current and ongoing investigations we suspect the spread may be greater than our current understanding. Therefore,

Public and Environmental Health officials are working to contain local cases of the gastrointestinal illness Shigella bacteria, after three lab-confirmed cases and two more suspected cases infected Eureka residents during the past month.

The cases span multiple households, infecting school-age children and adults, including a person experiencing homelessness. Officials believe the virus may have been

With no new cases in more than a month, the shigella outbreak declared in October 2021 among people experiencing homelessness is over, the County Health and Human Services Agency announced today.

The last shigella case connected to the outbreak was identified Dec. 11, 2021, and for over a month, cases have remained at the historical 

The County of San Diego has announced three new shigella cases associated with an ongoing outbreak, bringing the total to 38 confirmed and three probable cases among people experiencing homelessness.

The continuing investigation shows onset of illness dates between Aug. 16 and Nov. 8, 2021, with the four new cases occurring between Oct. 23 and

The County of San Diego has announced two new shigella cases associated with an ongoing outbreak, bringing the total to 26 confirmed and three probable cases among people experiencing homelessness.

The continuing investigation shows onset of illness dates between Aug. 16 and Oct. 21, with the three new cases occurring between Oct. 18 and Oct.

The County of San Diego has announced 11 new shigella cases associated with an ongoing outbreak, bringing the total to 15 confirmed and three probable among individuals experiencing homelessness.

The continuing investigation shows onset of illness dates between Aug. 16 and Oct. 14. The 18 cases in this outbreak represent 6.8 percent of the 266

The County of San Diego Health and Human Services Agency is monitoring an outbreak of at least six cases of shigellosis in individuals experiencing homelessness since Sept. 30, 2021.

The cases were found after the individuals were hospitalized. They are expected to recover.

The County has notified the City of San Diego and will work

The Multnomah County Health Department ordered the immediate closure of the Small Pharaoh #1 food cart in downtown Portland (SW 5th and Stark) late Tuesday, Aug. 11, 2020 after linking the business to an outbreak of shigellosis. This is the first food cart closure in Multnomah County in many years due to health concerns. Food

A significant increase in acute frequent diarrhea is being reported in Amador County. Heathcare providers have reported Shigellosis in several individuals. Amador County Environmental Health and Public Health are completing an investigation and have enforced food safety practices at a lone establishment associated with reports of this illness.

Shigellosis is a disease caused by a