2/1 Buxton Gastroenteritis

Question 1

1 anaerobe normal enteric flora

Answer 1

bacteroids fragilis

Question 2

1 facultative normal enteric flora

Answer 2

E. COli

Question 3

Types of microbial toxins

3

Answer 3

neurotoxins
enterotoxins
cytotoxins

Question 4

Neurotoxins are usually ingested at what state?

Answer 4

Preformed toxins

Question 5

Bacteria that use neurotoxins

3

Answer 5

S. Aureus
Bacillus cereus
C. botulinum

Question 6

Enterotoxins effect?

Answer 6

Direct effect on intestinal mucosa to cause fluid secretion (and electrolytes)

Question 7

Bacteria that use enterotoxins

6

Answer 7

Vibrio Cholerae

Question 8

Cytotoxins effect

3

Answer 8

Mucosal destruction in colon
Inflammatory colitis
Called dysentery

Question 9

Bacteria that use Cytotoxins

Answer 9

Shigella dysenteriae

Question 10

Bacteria that use the virulence factor of attachment

4

Answer 10

E. coli
Giardia lambila
Cryptosporidium
Isospora

Question 11

Virulence factor attachment def

Answer 11

Destroy the ability of cells to participate in secretion and absorption

Question 12

Microbial virulence factor invasiveness def

Answer 12

Capacity of organisms to invade and destroy epithelial cells in colon causing inflammatory diarrhea

Question 13

Bacteria that use microbial virulence factor invasiveness

Answer 13

Shigella

Question 14

what are the two leading causes of bacterial food borne disease in US

Answer 14

Campylobacter jejune

salmonella

Question 15

Where would I catch S. aureus

Answer 15

Meat

Milk

Question 16

Where would I catch C. perfringes

Answer 16

meat

soil

Question 17

Where would I catch salmonella

Answer 17

chicken
eggs
meat
milk
produce

Question 18

Where would I catch shigella

Answer 18

produce

direct fecal - oral

Question 19

Where would I catch campylobacter

Answer 19

water
raw milk
chicken
pets

Question 20

Where would I catch Vibrio parahaemolyticus

Answer 20

raw seafood

Question 21

Where would I catch Bacillus cerus

Answer 21

rice
meat
vegetables

Question 22

Where would I catch aeromonas hydrophilia

Answer 22

water

Question 23

Where would I catch vibrio cholera

Answer 23

water

Question 24

Where would I catch E. coli

Answer 24

beef
raw milk
produce

Question 25

Where would I catch Listeria monocytogenes

Answer 25

Dairy

Question 26

What antibiotic should be used for S. aureus, B. cereus and C. perfringens food poisoning

Answer 26

None. There is no use

Question 27

What reaction of bacteria takes minutes

Answer 27

Hysteria

Question 28

What run takes minutes-hours

Answer 28

B. cereus

S. aureus