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1. GASTROINTESTINAL INFECTIONS WHY ARE WE SICK?
2. SCULPTURE?
3. AIMS TO GIVE AN OVERVIEW OF ENTERIC INFECTION
TO LOOK AT THE ORGANISMS METHODS OF INFECTION
CONSIDER SOME OF THE MOST IMPORTANT IN MORE DETAIL
4. NOT IN GREAT DETAIL PARASITIC DISEASE IN NEXT MODULE
ENTERIC VIRUSES ALSO TO BE COVERED LATER
5. THE GUT
6. MORE DETAIL
7. CLOSER STILL
8. NORMAL GUT FLORA 108 -1010 ORGANISMS/ML GUT FLUID
99.99% ARE ANAEROBES
BACTEROIDES, FUSOBACTERIA, CLOSTRIDIA, BIFIDOBACTER
LACTOBACILLI, E.COLI, COLIFORMS ENTEROCOCCI
PROVIDE PROTECTION AND SOME ESSENTIAL NUTRIENTS
9. THAT LOOKS NICE RAW EGGS
UNWASHED SALAD
CONTAMINATED SURFACES
UNDERCOOKED
HAND WOUND
WARM KITCHEN
10. ORGANISMS SALMONELLA
S.TYPHI
SHIGELLA
S.DYSENTERIAE
CAMPYLOBACTER
VIBRO CHOLERA
A.HYDROPHILA
C.PERFRINGENS
C.BOTULINUM
H.PYLORI P.SHIGELLOIDIES
S.AUREUS
B.CEREUS
EAEC
EHEC
EIEC
EPEC
OTHER E.COLI
B.FRAGILIS
C.DIFFICILE
11. SYMPTOMS DIARRHOEA
FEVER
BLOOD IN STOOL
ABDOMINAL PAIN
VOMITING
EPIGASTRIC PAIN
12. START AT THE TOP NOT FOODBORNE
?INHERITED
?CAUGHT FROM FAMILY
ONE OF THE MOST SUCCESSFUL HUMAN PATHOGENS