Protecting families from contaminated food and water
All fields are required
Protecting families from contaminated food and water
Posted in Our Blog,Outbreaks & Recalls on September 17, 2026
A “possible” food poisoning outbreak linked to an Orange County Emergency Operations drill has sickened a significant number of people participating in the activity. Sources say an approved county vendor catered the event. The Orange County Health Department is investigating the incident and requesting help from those who attended.
Here’s what we know so far about the Orange County Emergency Operations drill food poisoning outbreak.
A recent Orange County Emergency Operations drill took place on September 9, 2026. Drills like this help first responders and supportive staff create scenarios and exercise protocols so that everyone knows what to do when the worst case scenario happens.
It is unclear what the drill was exercising, but my experience in a similar role at the City of Houston Health Department gives me a bit of an idea.
In this case, the drill was possibly not the most notable aspect of the after action report. But the accompanying lunch.
Current information shows the number of people sick at over 20. With around 150 participants, this ratio is significant. It is also likely some cases have not been reported.
According to several media reports, catered food was served at the event for participants.
Symptoms have been described as “violent vomiting attacks that lasted for hours.”
An approved county vendor catered the event. The Emergency Services department is investigating that food vendor to determine if that was the issue, says County Executive Steven Neuhaus.
For now, the name of the caterer has not been made public. Nor has the germ responsible for the illnesses experienced by Orange County Emergency Operations drill participants.
There is, however, a short list of possible germs that could cause these types of symptoms.
With food poisoning symptoms presumably presenting quickly and vomiting as a primary symptom, my first thought for which germ is responsible for the Orange County Emergency Operations drill illnesses is a bacterium that produces a toxin.
Something like Bacillus cereus or Staphylococcus aureus.
The first germ that came to mind for this situation was Bacillus cereus. More specifically, caused by bacterial toxins already present in the food.
There are two versions of Bacillus cereus infections. The first being diarrheal, where the bacteria is present in food and produces toxins once in the body. This presents diarrheal symptoms around six hours to 15 hours after consuming contaminated food.
Emetic “vomiting” occurs when the bacteria have already produced toxins. These toxins cause vomiting (sometimes “projectile” vomiting) within 30 minutes but up to six hours after consuming contaminated food.
People are often sick for about a day with both versions of this foodborne infection.
Common sources of Bacillus cereus infections are rice, sauces, soups, or prepared foods that have sat at room temperature for too long.
You may think of Staphylococcus aureus as a type of skin infection. For which you would not be wrong. This germ is commonly found on the skin. But it can contaminate food if hands are not washed well before preparing or serving it.
Common symptoms of staphylococcal food poisoning involve sudden nausea, vomiting, and stomach cramps. Diarrhea is also common with these illnesses.
People usually begin feeling symptoms within 30 minutes (up to eight hours) after consuming contaminated food. These symptoms usually resolve within a day.
Common foods associated with staphylococcal food poisoning often involve foods that are not cooked after handling. Things like sliced meats, puddings, pastries, and sandwiches.
Several potential sources could have contributed to the Orange County Emergency Operations drill food poisoning outbreak.
With so many recalls and outbreaks in the news, a contaminated ingredient cannot be initially ruled out. Any number of ingredients, from lettuce to jalapenos and other foods could have been purchased by the caterer and contaminated prior to their interaction with the ingredient.
One of the more preventable risk factors when it comes to food poisoning is temperature control. A particularly important consideration when food is served off-site. Especially in the warmer months of the year.
As a rule, cold foods should be kept cold and hot foods should be kept hot. Food should not linger in the “danger zone” for more than two hours (or one hour if temperatures are above 90 °F in the area).
This danger zone lies between 41 °F and 140 °F. Within this temperature range, harmful germs can reproduce exponentially. Quickly rising to infectious numbers and increasing the likelihood of foodborne illness.
A sick food worker should also be ruled out. Rules are in place to prevent sick food workers from handling food, as they can spread their illness to others. Especially when serving or preparing ready-to-eat food.
No part of any report I have come across indicates where the catering took place or whether hand washing stations or facilities were available. It is important to wash your hands before you eat or prepare food for yourself or other, after you use the restroom or help someone in the restroom, and any time you feel like your hands have become dirty or contaminated.
While participants recover and get back to normal, Orange County Public Health is asking for their cooperation in investigating the incident.
In a memo sent to those who registered for the event, Jackie Lawler, director of Epidemiology and Public Health Planning in the County Department of Health, indicates that they are actively investigating the incident. The Department is requesting those who became ill to submit stool or vomitus samples for testing. “This will help us identify the potential virus, bacteria, or toxin that is making people sick,” wrote Lawler.
Knowing the germ and potentially connecting genetically similar germs in food samples can help investigators determine the actual source of the outbreak.
Have you become sick with food poisoning after attending the Orange County Emergency Operations drill? You may have a legal case.
The Food Poisoning Lawyers at The Lange Law Firm, PLLC can help!
Call (833) 330-3663 or click here to send an email and a member of our compassionate staff will get back with you soon.
By: Heather Van Tassell (contributing writer, non-lawyer)