Foodborne Illness-Causing Organisms
Cyclospora cayetanensis onset time
1-14 days, but usually at least 1 week
E. coli producing toxin onset time
1-3 days
Staphylococcus aureus onset time
1-6 hours
Vibrio vulnificus onset time
1-7 days
E. coli O157:H7 onset time
1-8 days
Bacillus cereus onset time
10-16 hours
Norovirus onset time
12-48 hours
Norovirus duration
12-60 hours
Clostridium botulinum onset time
12-72 hours
Campylobacter jejuni duration
2-10 days
Cryptosporidium onset time
2-10 days
Campylobacter jejuni onset time
2-5 days
Vibrio parahemolyticus duration
2-5 days
Vibrio vulnificus duration
2-8 days
Bacillus cereus duration
24-48 hours
Shigella duration
24-48 hours
Staphylococcus aureus duration
24-48 hours
Hepatitis A onset time
28 days average (15-50 days)
E. coli producing toxin duration
3-7 or more days
Salmonella duration
4-7 days
Shigella onset time
4-7 days
Vibrio parahemolyticus onset time
4-96 hours
E. coli O157:H7 duration
5-10 days
Salmonella onset time
6-48 hours
Clostridium perfringens onset time
8-16 hours
Listeria monocytogenes onset time
9-48 hours for gastrointestinal symptoms, 2-6 weeks for invasive disease
Bacillus cereus common name
B. cereus food posoining
Campylobacter jejuni common name
Campylobacteriosis
E. coli (Escherichia coli) producing toxin common name
E. coli infection (common cause of "travelers' diarrhea)
Listeria monocytogenes symptoms
Fever, muscle aches, and nausea or diarrhea. Pregnant women may have mild flu-like illness, and infection can lead to premature delivery or stillbirth. The elderly or immunocompromised patients may develop bacteremia or meningitis
E. coli O157:H7 food sources
Undercooked beef (especially hamburger), unpasteurized milk and juice, raw fruits and vegetables (e.g. sprouts), and contaminated water
Listeria monocytogenes food sources
Unpasteurized milk, soft cheeses made with unpasteurized milk, ready-to-eat deli meats
Vibrio parahemolyticus common name
V. parahaemolyticus infection
Vibrio vulnificus common name
V. vulnificus infection
Norovirus common name
Variously called viral gastroenteritis, winter diarrhea, acute non- bacterial gastroenteritis, food poisoning, and food infection
Shigella symptoms
abdominal cramps, fever, and diarrhea. stools may contain blood and mucus.
Bacillus cereus symptoms
abdominal cramps, watery diarrhea, nausea
Clostridium botulinum common name
botulism
Cyclospora cayetanensis common name
cyclosporiasis
Cyclospora cayetanensis symptoms
diarrhea (usually watery), loss of appetite, substantial weight loss, stomach cramps, nausea, vomiting, fatigue.
Cryptosporidium symptoms
diarrhea (usually watery), stomach cramps, upset stomach, slight fever
Campylobacter jejuni symptoms
diarrhea, cramps, fever, and vomiting; diarrhea may be bloody
Hepatitis A symptoms
diarrhea, dark urine, jaundice, and flu-like symptoms (fever, headache, nausea, and abdominal pain)
Salmonella symptoms
diarrhea, fever, abdominal cramps, vomiting
Salmonella food sources
eggs, poultry, meat, unpasteurized milk or juice, cheese, contaminated raw fruits and vegetables.
E. coli O157:H7 common name
hemorrhagic colitis or E. coli O157:H7 infection
Hepatitis A common name
hepatitis
Clostridium botulinum food sources
improperly canned foods, especially home-canned vegetables, fermented fish, baked potatoes in aluminum foil.
Clostridium perfringens symptoms
intense abdominal cramps, watery diarrhea
Cryptosporidium common name
intestinal crytposporidiosis
Listeria monocytogenes common name
listeriosis
Cyclospora cayetanensis duration
may be remitting and relapsing over weeks to months
Cryptosporidium duration
may be remitting and relapsing over weeks to months.
Clostridium perfringens food sources
meats, poultry, gravy, dried/precooked foods, time and/or temperature/abused foods
Bacillus cereus food sources
meats, stews, gravies, vanilla sauce
Clostridium perfringens common name
perfringens food poisoning
Campylobacter jejuni food sources
raw and undercooked poultry, unpasteurized milk, contaminated water
Shigella common name
shigellosis or bacillary dysentery
Staphylococcus aureus symptoms
sudden onset of severe nausea and vomiting, abdominal ramps, diarrhea and fever may be present
Cryptosporidium food sources
uncooked food or food contaminated by an ill food handler after cooking; contaminated fresh water
Vibrio parahemolyticus symptoms
undercooked or raw seafood, such as shellfish
Vibrio vulnificus food sources
undercooked or raw seafood, such as shellfish (especially oysters)
Staphylococcus aureus food sources
unrefrigerated or improperly refrigerated meats, potato and egg salts, cream pastries
Shigella food sources
Raw produce, contaminated drinking water, uncooked foods and cooked foods that are not reheated after contact with an infected food handler
Hepatitis A food sources
Raw produce, contaminated drinking water, uncooked foods and cooked foods that are not reheated after contact with an infected food handler; shellfish from contaminated waters
Norovirus food sources
Raw produce, contaminated drinking water, uncooked foods and cooked foods that are not reheated after contact with an infected food handler; shellfish from contaminated waters
Salmonella common name
Salmonellosis
E. coli O157:H7 symptoms
Severe (often bloody) diarrhea, abdominal pain and vomiting. Usually, little or no fever is present. More common in children 4 years or younger. Can lead to kidney failure
Staphylococcus aureus common name
Staphylococcal food poisoning
Norovirus symptoms
Nausea, vomiting, abdominal cramping, diarrhea, fever, headache. Diarrhea is more prevalent in adults, vomiting more common in children
Clostridium perfringens duration
usually 24 hours
Clostridium botulinum duration
variable
Listeria monocytogenes duration
variable
Hepatitis A duration
variable, 2 weeks to 3 months
Cyclospora cayetanensis food sources
various types of fresh produce (imported berries, lettuce, basil)
Vibrio vulnificus symptoms
vomiting, diarrhea, abdominal pain, blood borne infection, fever, bleeding within the skin, ulcers requiring surgical removal. can be fatal to persons with liver disease or weakened immune systems.
Clostridium botulinum symptoms
vomiting, diarrhea, blurred vision, double vision, difficulty in swallowing, muscle weakness. can result in respiratory failure and death.
E. coli producing toxin food sources
water or food contaminated with human feces
Vibrio parahemolyticus symptoms
watery (occasionally bloody) diarrhea, abdominal cramps, nausea, vomiting, fever
E. coli producing toxin symptoms
watery diarrhea, abdominal cramps, some vomiting