Key Takeaways
- The Big Six pathogens require exclusion: Norovirus, Hepatitis A, Salmonella Typhi, Nontyphoidal Salmonella, Shigella, and Shiga toxin-producing E. coli
- EXCLUDE immediately for: vomiting, diarrhea, jaundice (within 7 days), or Big Six diagnosis
- RESTRICT for: sore throat with fever (general population), infected wound on hands/wrists, or Big Six exposure without symptoms
- Exclusion = cannot enter establishment; Restriction = can work but not with food/clean equipment
- Food handlers can return after 24 hours symptom-free AND written medical clearance
- High-risk populations (hospitals, nursing homes, daycare) require STRICTER exclusion policies
- Create a culture where employees feel safe reporting illness without fear of punishment
3.3 Policies for Reporting Illness and Injury
When food handlers are sick, they can spread pathogens to food and cause outbreaks. The FDA Food Code requires strict policies for reporting illness, excluding or restricting ill employees, and documenting when staff can safely return to work.
This section is HEAVILY TESTED on the ServSafe exam. You must know when to exclude vs. restrict employees, the Big Six pathogens, and symptoms requiring notification.
The Big Six Pathogens
The Big Six are highly contagious foodborne pathogens that require special exclusion policies. When employees are diagnosed with or suspected of having one of these illnesses, managers must take immediate action.
The Big Six Pathogens:
| Pathogen | Illness Name | Key Facts |
|---|---|---|
| 1. Norovirus | Norovirus infection | Most common cause of foodborne illness; highly contagious; spreads through vomit and feces |
| 2. Hepatitis A | Hepatitis A | Liver infection; spreads fecal-oral route; vaccine-preventable |
| 3. Salmonella Typhi | Typhoid fever | Severe illness; spreads through feces; person can be carrier without symptoms |
| 4. Nontyphoidal Salmonella | Salmonellosis | Common in raw poultry/eggs; causes severe diarrhea and fever |
| 5. Shigella spp. | Shigellosis | Severe bloody diarrhea; highly contagious; spreads fecal-oral |
| 6. Shiga toxin-producing E. coli (STEC) | E. coli infection | Includes E. coli O157:H7; causes severe bloody diarrhea; can lead to kidney failure |
For the Exam: Memorize the Big Six. You WILL be tested on which pathogens require exclusion and when employees can return to work.
Why the Big Six require special attention:
- Highly infective - Small amounts cause illness
- Easily transmitted - Spread through fecal-oral route
- Severe illness - Can cause hospitalization or death
- Asymptomatic carriers - People can spread disease without feeling sick
Symptoms Requiring Manager Notification
Food handlers MUST immediately notify the person in charge (manager) if they have any of these symptoms:
| Symptom | Why It Matters | Action Required |
|---|---|---|
| Vomiting | Sign of Norovirus, Hepatitis A, or other infection | Exclude immediately |
| Diarrhea | Sign of Big Six pathogens (Salmonella, Shigella, E. coli) | Exclude immediately |
| Jaundice (yellowing of skin/eyes) | Sign of Hepatitis A (liver infection) | Exclude immediately; notify health department |
| Sore throat with fever | Sign of Streptococcus (Strep throat) | Restrict or exclude depending on population served |
| Infected wound/boil with pus | Staphylococcus aureus causes staph food poisoning | Restrict unless on hands/wrists—then exclude |
Additional reporting requirements:
- Diagnosed with one of the Big Six pathogens
- Exposed to someone with one of the Big Six
- Recent travel to countries with high rates of Typhoid or Hepatitis A
For the Exam: Know these five symptoms cold. Many questions ask "A food handler reports [symptom]. What must the manager do?"
Exclude vs. Restrict: Critical Differences
Understanding when to exclude vs. restrict is essential for the exam.
Exclusion
Exclusion means the employee is NOT allowed to enter or work in the food establishment at all.
When to EXCLUDE:
| Situation | Why | Duration |
|---|---|---|
| Vomiting or diarrhea | Active shedding of pathogens | Until 24 hours symptom-free + medical clearance |
| Jaundice (appeared within 7 days) | Sign of Hepatitis A | Until health department/medical clearance |
| Diagnosed with Big Six pathogen | Highly contagious | Until medical clearance + symptom-free |
| Sore throat with fever (serving high-risk population) | Strep can contaminate food | Until medical clearance |
High-risk populations include:
- Hospitals and nursing homes
- Daycare centers
- Senior living facilities
- Schools with young children (under 5)
Key Point: If serving high-risk populations, policies are MORE STRICT. Exclusion is required in more situations.
Restriction
Restriction means the employee can work in the establishment but is restricted from:
- Working with or around food
- Working with clean equipment, utensils, or linens
- Touching food-contact surfaces
What restricted employees CAN do:
- Host/greet customers
- Take orders
- Handle money
- Bus tables (but not clean dishes)
- Janitorial work (not in food prep areas)
When to RESTRICT:
| Situation | Why | Duration |
|---|---|---|
| Sore throat with fever (general population) | Potential Strep contamination | Until 24 hours symptom-free |
| Infected wound on hand/wrist with pus | Staph aureus sheds into food | Until wound heals or medical clearance |
| Recent exposure to Big Six (no symptoms) | Possible asymptomatic carrier | Until tested negative or symptom-free period passes |
For the Exam: If a question asks about excluding or restricting, consider: (1) What is the symptom/diagnosis? (2) What population is being served?
Comprehensive Exclude vs. Restrict Table
Use this table to determine the correct action for different scenarios:
| Condition | High-Risk Population | General Population | When Can Return |
|---|---|---|---|
| Vomiting | Exclude | Exclude | 24 hours symptom-free + medical clearance |
| Diarrhea | Exclude | Exclude | 24 hours symptom-free + medical clearance |
| Jaundice (within 7 days) | Exclude | Exclude | Health department/medical clearance |
| Diagnosed: Norovirus | Exclude | Exclude | 24 hours symptom-free + written medical clearance |
| Diagnosed: Hepatitis A | Exclude | Exclude | Health department clearance + jaundice resolved |
| Diagnosed: Salmonella Typhi | Exclude | Exclude | Three consecutive negative stool samples |
| Diagnosed: Shigella | Exclude | Exclude | Written medical clearance + symptom-free |
| Diagnosed: E. coli (STEC) | Exclude | Exclude | Two consecutive negative stool samples |
| Diagnosed: Salmonella (nontyphoidal) | Exclude | Exclude | Written medical clearance + symptom-free |
| Sore throat with fever | Exclude | Restrict | Written medical clearance (or 24 hrs symptom-free for restriction) |
| Infected wound (hands/wrists) | Exclude or restrict | Restrict | Wound heals or medical clearance |
| Exposed to Big Six (no symptoms) | Restrict | Restrict | Negative test or monitoring period complete |
For the Exam: This table format appears frequently. You'll see scenarios like "A food handler working in a nursing home has vomiting. What action must the manager take?" Answer: Exclude immediately.
When Food Handlers Can Return to Work
General Rules:
After exclusion for vomiting/diarrhea:
- Must be symptom-free for at least 24 hours (no medications masking symptoms)
- Must obtain written medical clearance from healthcare provider
- Manager must document return-to-work approval
After exclusion for Big Six diagnosis:
- Must obtain written medical clearance or negative stool samples (number varies by pathogen)
- Must meet health department requirements
- May require multiple negative tests spaced days apart
After exclusion for jaundice:
- Must obtain clearance from local health department
- Typically requires 7 days symptom-free after jaundice appears
- Hepatitis A vaccination may be required for other staff
After restriction:
- Sore throat with fever: 24 hours fever-free without medication
- Infected wound: Wound fully healed or medical clearance stating not contagious
Critical: Never allow employees to return to work based on their word alone. Require written documentation from a healthcare provider or health department.
Documentation Requirements
Managers must maintain records of:
Employee illness reporting:
- Date and time employee reported symptom/diagnosis
- Specific symptom or diagnosis reported
- Action taken (exclude or restrict)
- Date cleared to return to work
- Medical documentation received
Training records:
- Proof employees were trained on illness reporting policies
- Signed acknowledgment that employees understand requirements
- Annual refresher training documentation
Health department notification:
- When required, document date and method of health department notification
- Copy of health department guidance or clearance
Creating a Culture of Reporting
Many employees hesitate to report illness because they fear losing income or their job. As a manager, you must:
Encourage reporting:
- Make it easy and confidential
- Never punish employees for reporting illness
- Emphasize that staying home protects customers and coworkers
Provide incentives:
- Sick leave policies that don't penalize ill employees
- Cross-training so shifts can be covered
- Recognition for employees who follow policies
Train thoroughly:
- Explain WHY illness policies exist (not just the rules)
- Use real outbreak examples to demonstrate consequences
- Review policies during onboarding and annually
Lead by example:
- Managers must also report illness and stay home when sick
- Never pressure sick employees to work
- Respond promptly and professionally when illness is reported
Preventing Illness in the Workplace
Beyond exclusion and restriction, managers should:
Vaccination programs:
- Encourage or require Hepatitis A vaccination for all food handlers
- Provide annual flu shots
- Educate about vaccine-preventable diseases
Workplace hygiene:
- Enforce handwashing policies strictly
- Provide adequate sick leave
- Maintain clean restrooms and break areas
- Encourage employees to get medical care when ill
Monitoring:
- Observe employees for signs of illness daily
- Ask screening questions at start of shifts
- Watch for employees who appear unwell but don't report
For the Exam: This section is critical. Expect 5+ questions on exclude vs. restrict scenarios, Big Six pathogens, symptoms requiring action, and when employees can return to work.
A food handler reports having diarrhea. What action must the person in charge take?
Which of the following is one of the Big Six pathogens?
A food handler working in a hospital cafeteria reports a sore throat with fever. What must the manager do?
A food handler has been excluded due to vomiting. When can they return to work?
What does "exclude" mean in food safety?
Which symptom requires a food handler to be excluded immediately?