food borne diseases Flashcards
most food borne illnesses are _____
viruses
listeria monocytogenes
meat, milk, silage
CNS signs in humans and animals
abortions + stillbirths in humans
can cause GI upset but not main concern
guillian-barre syndrome
campylobacter jejuni
acute demyelinating polyneuropathy of humans
campylobacter sources
undercooked chicken most common
raw milk
shellfish
botulism in humans
clostridial organisms form honey
yersinia enterocolitica
pork
severe abdominal pain + fever, joint pain
salmonella enteriditis
eggs
e coli O157:H7
raw ground beef
hemorrhagic diarrhea + hemolytic uremic syndrome leading to kidney damage
shigella
contaminated by man
bacillary dysentery - mucoid or hemorrhagic stools, convulsions in children
staphylococcus aureus
food handlers
abdominal cramps/pain, V/D, chills
raw milk pathogens
mycobacterium bovis*** coxiella burnetii = most resistant, determines temp listeria monocytogenes salmonella dublin MAP (crohn's disease?) brucella abortus + melitensis campylobacter jejuni
bacillus cereus
soup, cereal crops, rice
mild GI signs
hepatitis A
shellfish, salads
dark urine, liver damage, jaundice
giardia lamblia
contaminated water
GI signs
cryptosporidium parvum
contaminated water
GI signs