ServSafe Manager Foodborne Illness Questions Explained

A cook calls in at 6 a.m. and says he threw up overnight but feels fine now. A dishwasher mentions her son was sent home from daycare during a norovirus outbreak. A server has a sore throat and a temperature, and the kitchen serves a nursing home. Each of these is a ServSafe Manager question waiting to happen, and each one has a rule behind it that a manager is expected to apply without looking anything up. If you want to see how you handle them before reading further, the free Hygiene and Health question set is built on this content area.

This guide works through the rules the exam leans on, shows where state health departments set them differently, and flags the employee-illness changes in the newest FDA Food Code that most study material has not caught up with yet.

Where do foodborne illness questions sit on the ServSafe Manager exam?

They sit mainly in Hygiene and Health, worth 12 of the 80 scored questions, and they spill into four other content areas whenever a scenario turns on a hazard that could make a guest sick.

The ServSafe Manager exam is 90 multiple-choice questions in two hours, but only 80 of them count. The other 10 are unscored pilot items the National Restaurant Association uses for research, and nothing on screen tells you which is which. You pass at 56 of the 80 scored questions — 70%, not the 75% most prep sites publish.

Our full-length ServSafe Manager practice tests copy that structure exactly: 90 questions, 10 unmarked pilot items, a two-hour countdown that submits at zero, and a result worked out of 80 against the same pass line. The seven content areas carry the real exam’s weights rather than an even split — Preparation and Cooking 15, Receipt and Storage 13, Hygiene and Health 12, Cleanliness and Sanitation 12, Facilities and Equipment 12, Management 8, Service and Display 8.

ServSafe publishes the weight of each content area and nothing finer. Nobody outside the National Restaurant Association knows how many of the 12 Hygiene and Health questions are about sick employees rather than handwashing or gloves, so treat any prep site that claims a precise count with suspicion. What the blueprint does tell you is where an illness scenario can land.

Why does the exam keep coming back to sick food workers?

Because outbreak data points at them. When CDC reviewed 1,008 foodborne norovirus outbreaks reported from 2009 to 2012, an infectious food worker was named as the source in 70% of the outbreaks where a contributing factor was recorded.

That report, a CDC Vital Signs report published in June 2014, is old now, and its figures describe the outbreaks health departments managed to investigate and report, which is a subset of the real total. It is still the clearest primary-source picture of why a manager’s response to one employee’s stomach bug carries so much weight.

CDC’s own recommendations in that report line up with what ServSafe tests: wash hands properly, keep bare hands off ready-to-eat food, keep ill staff out of work until at least 48 hours after their symptoms end, and put a certified kitchen manager in charge. A separate CDC environmental health page, summarised in our post on whether ServSafe certification is worth it, found restaurants with a certified kitchen manager less likely to have outbreaks, though not fewer outbreaks caused by sick workers. Certification alone does not stop a sick cook from clocking in. The illness policy has to be enforced.

What must a food employee report to the person in charge?

Five symptoms, five or six named diagnoses depending on the jurisdiction, and certain exposures. The person in charge then decides what the employee may do.

The Oregon Department of Agriculture’s fact sheet on the Food Code employee health sections (2-201.11 to 2-201.13) lists the symptoms as diarrhea, vomiting, sore throat with fever, jaundice, and infected cuts or burns. Its diagnoses are norovirus, hepatitis A, Shigella, Shiga toxin-producing E. coli and Salmonella Typhi. Other state documents go further.

The Minnesota Department of Health fact sheet is the broadest of the three, since it covers every Salmonella type and any other enteric infection. A manager in Minnesota who hears of a diagnosis outside the usual five still has a reporting duty there. On the exam, stick to the named list from your ServSafe book; at work, use your own state’s list.

When does a manager exclude, and when is restriction enough?

Exclusion keeps the employee out of the establishment. Restriction keeps them at work but away from exposed food, clean equipment and utensils, linens, and unwrapped single-service items. Which one applies depends on the symptom and on who the operation feeds.

Georgia’s Department of Public Health publishes two quick decision guides for the person in charge, one for ordinary establishments and one for places serving a highly susceptible population such as hospitals, nursing homes and day care centres. Put side by side, they show the one row that changes.

Sore throat with fever is the row candidates miss. It restricts in a restaurant and excludes in a hospital kitchen, so read the setting in the question stem before you read the symptom. Georgia’s guide for highly susceptible populations also treats exposure differently: an employee with no symptoms who lives with someone diagnosed with hepatitis A, typhoid fever, STEC, norovirus or Shigella is restricted, while exposure to nontyphoidal Salmonella needs no action.

Once a diagnosis is confirmed, the person in charge has a second job. Georgia’s general guide keeps a diagnosed employee excluded or restricted, and reported, even after symptoms clear. Our guide to Manager personal hygiene questions covers the handwashing, glove and bare-hand side of the same content area.

How long does a sick worker stay home, and do states agree?

The common answer is 24 hours after vomiting or diarrhea stop. States do not all say the same thing around it, and CDC recommends twice that.

Florida’s 2026 employee health guide also gives monitoring windows for exposed employees: norovirus within the past 48 hours, STEC or Shigella within 3 days, Salmonella Typhi within 14 days and hepatitis A within 30 days. An exposed employee in those windows keeps working but is watched, and the exclusion or restriction rules start the moment a symptom appears.

For the exam, answer with the rule in your ServSafe material. At work, your state or county rule is the one an inspector will cite.

What changed for employee illness in the newest FDA Food Code?

The 2026 FDA Food Code, released on 17 September 2026, requires a written employee illness policy and moves the vomit and diarrhea cleanup rule to a new section. It also keeps the 2024 Supplement’s change to how diagnosed employees are cleared.

The ServSafe Manager 9th Edition is aligned to the Supplement to the 2022 Food Code, and ServSafe describes the edition as fully representing that Supplement. The written-policy requirement in the 2026 Code is newer than any ServSafe book, and each state decides when it adopts a new Food Code.

FDA’s summary of changes to the 2026 Food Code says it is not an exhaustive comparison, so read the code text itself before rewriting a policy. Two practical points follow from the table. A manager who already keeps a written illness policy is ahead of the 2026 Code. And a practice question that says an employee with Shigella needs “two negative stool cultures” was written to an older code.

How would a manager work a real case from report to return?

Here is one case worked through, using the general-establishment rules above. It is a teaching example built from the regulator documents in this post. ServSafe does not publish its exam items.

On Sunday 8 November 2026 a line cook at a Minneapolis restaurant texts the manager at 6 a.m.: he vomited twice overnight and feels better now.

The order matters more than any single step. Protect the food first, then record, then report, then decide the return. Exam answers that skip straight to “write it in the log” or “retrain him” are the distractors.

Where else do illness scenarios hide on the exam?

In questions that look like temperature, storage or receiving questions but are really asking whether a guest could get sick. The reasoning is the same: find the hazard, protect the food, then deal with records.

Our rundown of foodborne illness types covers the pathogens themselves, from infections and intoxications to the toxins cooking cannot destroy.

What do the wrong answers on these questions have in common?

Most distractors are true statements that answer the wrong part of the question. They describe something a good manager would do eventually, just not first.

When you miss one of these in practice, write the rule in a single sentence in your own words, then file the miss by cause: symptom and reporting, temperature, storage, cleaning, or receiving. A pile of misses in one cause tells you what to reread. Our post on which Manager topics carry the most weight helps decide what comes next.

When the illness questions stop costing you points in short sets, sit a 90-question timed Manager mock exam to check the reasoning holds at question 70 with the clock running. The ServSafe Manager practice test hub lists every free set by content area.

Frequently asked questions

How many hours after vomiting stops can a food employee go back to work?
Twenty-four hours symptom-free is the usual minimum. Georgia DPH and Minnesota MDH both use it, and Georgia also accepts medical documentation. Florida DOH sets 24 hours but recommends 48, and CDC’s 2014 norovirus report recommends at least 48 hours. If a diagnosis such as norovirus is confirmed, the health department’s terms apply on top of the 24 hours.

Why does CDC recommend 48 hours when many state rules say 24?
CDC’s 2014 Vital Signs report on norovirus recommended keeping ill staff home until at least 48 hours after symptoms resolve, as a prevention step for food service. It is guidance with no code section behind it. Florida’s 2026 employee health guide echoes it as a recommendation while keeping 24 hours as the minimum. An operator can adopt the longer period in its own illness policy.

Do all states use the same list of illnesses a food employee must report?
No two documents checked here match exactly. Oregon’s fact sheet names five diagnoses. Minnesota adds every type of Salmonella and any other enteric infection. Florida’s guide names five for reporting and puts nontyphoidal Salmonella on its exclusion list. The five symptoms are the same everywhere checked: diarrhea, vomiting, jaundice, sore throat with fever, and an infected wound.

Does an employee have to tell the manager when someone at home is sick?
Yes, for the listed diagnoses. Florida counts living with someone diagnosed with a listed illness as an exposure that must be reported, and Georgia’s guide for highly susceptible populations restricts such an employee even with no symptoms. Minnesota asks employees to report exposure to an outbreak within the last 30 days. Exposure to nontyphoidal Salmonella needs no action in Georgia’s guide.

What may a restricted food employee still do at work?
A restricted employee can stay on site but cannot work with exposed food, clean equipment, utensils or linens, or unwrapped single-service and single-use items. Exclusion is stricter. Florida’s 2026 guide puts it plainly: an excluded employee may not work in any capacity until cleared in writing by a health care provider or the department.

What does the 2026 FDA Food Code require about employee illness policies?
It adds a requirement, in section 2-501.11, for a written employee illness policy that is maintained and available, and it renames Part 2-5 to Policies and Procedures for Employee Illness Management. Inspection form item 5 becomes Illness Documentation. States adopt Food Code editions on their own schedules, so check whether yours has adopted the 2026 Code.

Where did the vomit and diarrhea clean-up rule go in the 2026 Food Code?
It moved from 2-501.11 to a new section, 2-502.11, titled Clean-up of Vomiting and Diarrheal Event. FDA describes it as carrying the earlier procedure, with Annex 3 now referring to EPA-registered disinfectants and its list of items to consider reordered to follow the plan. A study guide citing 2-501.11 for clean-up is using the 2022 numbering.

How is an employee with Shigella or STEC cleared to return under the newer Food Code?
Through two consecutive negative results from a validated laboratory test, run by a lab accredited or certified for clinical specimens. The 2022 Food Code said two negative stool cultures. The change first appeared in FDA’s November 2024 Supplement and carries into the 2026 Code, and it applies to nontyphoidal Salmonella as well.

Is nontyphoidal Salmonella handled the same way as typhoid fever?
Not in the state guides checked. Georgia’s guide for highly susceptible populations requires no action for an employee merely exposed to nontyphoidal Salmonella, while exposure to Salmonella Typhi restricts. Florida’s guide excludes both once diagnosed. Oregon’s fact sheet lists only Salmonella Typhi among its diagnoses, while Minnesota requires reporting of any Salmonella.

How often were infected food workers behind norovirus outbreaks in CDC data?
In CDC’s review of 2009 to 2012, infectious food workers were named as the source in 364 of the 520 foodborne norovirus outbreaks with a contributing factor recorded, or 70%. Bare-hand contact with ready-to-eat food was identified in 196 outbreaks. The data are from reported outbreaks only, published in June 2014.

How long should a manager watch an employee who was exposed to a listed illness?
Florida’s 2026 guide sets monitoring windows: norovirus exposure within the past 48 hours, STEC or Shigella within 3 days, Salmonella Typhi within 14 days and hepatitis A within 30 days. During that window the employee is watched, and exclusion or restriction applies as soon as a symptom or diagnosis appears. Other states may set different windows or none.

Can an employee with ongoing diarrhea from a non-infectious condition keep working?
In Florida, yes, with documentation. The state’s 2026 employee health guide lets a health care provider clear an employee whose symptoms come from a chronic non-infectious condition such as Crohn’s disease, irritable bowel syndrome or ulcerative colitis. Without that documentation, Florida’s exclusion rule for diarrhea applies.

What is an Employee Illness Log?
It is a written record of each employee report of diarrhea or vomiting, including the onset date. Minnesota’s Department of Health tells operators to keep one and links a template from its fact sheet.

Should exam answers follow my state’s illness rules or ServSafe’s book?
Answer from ServSafe’s material, which follows the FDA Food Code and its 2024 Supplement. State rules differ in places, such as Florida’s 48-hour recommendation or Minnesota’s longer reporting list, and the exam cannot test fifty versions. At work, the rule your health department enforces is the one that applies.

Does jaundice exclusion depend on when the yellowing started?
In some guides, yes. Georgia’s guide for highly susceptible populations excludes an employee whose jaundice began within the last 7 days and requires a report to the regulatory authority. Florida’s 2026 guide uses the same 7-day window. Georgia’s general guide excludes and reports jaundice and requires the regulator’s approval before the employee returns.

Why does a certified manager not prevent every outbreak caused by sick workers?
CDC’s environmental health research found restaurants with a certified kitchen manager were less likely to have outbreaks, but for outbreaks caused by sick workers, certification, paid sick leave and sick-worker policies did not lower the rate. CDC’s 2014 report also found one in five restaurant workers had worked while sick with vomiting or diarrhea. Rules work only when employees report and managers enforce.

Reviewed 8 November 2026 against the FDA Summary of Changes to the 2026 Food Code, FDA’s Supplement to the 2022 Food Code, CDC MMWR 63(22), the Georgia DPH employee illness decision guides, the Minnesota Department of Health illness reporting fact sheet, the Florida Department of Health Employee Health Responsibilities guide, the Oregon Department of Agriculture Food Code fact sheet, and ServSafe’s Manager exam blueprint.