Ibezim

Question 1

Aim of the course Git infections and Sst infection

Answer 1

Just so you know

Question 2

2 main git infections

Answer 2

Typhoid fever
Gastroenteritis
Diarhoeal disease

Question 3

Examples of sst infections

Answer 3

Carbuncles
Furnucles
Cellulitis
Impetigo
Acne
Folliculitis
Necrotizing folliclitis

Question 4

What are git diseases how are they caused

Answer 4

Bacterial contamination of food

Question 5

Differentiate infection from intoxication

Answer 5

Toxins
Organism alive or dead

Question 6

Example of git virus

Answer 6

Norwalk
Rotavirus

Question 7

Gi bacteria

Answer 7

E coli
Salmonella
Shigella
Campylobacyer
Clostridium

Question 8

Parasites

Answer 8

Guardian Lambia
Entamoeba Histolyrica
Ascaris lumbricoides

Question 9

Differentiate food poisoning from food associated infection

Answer 9

Chat gpt

Question 10

General signs and symptoms of git

Answer 10

Anorexia
Retching
Vomitting
Diarrhoea
Abdominal pain

Fever
Chills
Malaise
Aches

Question 11

Differentiate risk factors[ASH] from predisposing.[IMMATURE] Give mnemonics

Answer 11

Age
Host susceptibility
Size of innocuous
General health

Immaturity
Malnutrition
Antacid therapy
Intestinal obstructions
Antimicrobial gut therapy
Gastrectomy

Question 13

Git classified based on

Answer 13

1. Location in the intestine - small/ large
2. Origin/ cause:
   • food borne
   • water borne
   • person to person.

Effect on hist
• intoxication
• gastroenteritis
• non inflammatory diarrhoea
• inflammatory diarrhoes
• enteric fever

Question 14

Non inflammatory diarrhoea and organisms here

Answer 14

Watery, non bloody, cramps, bloating, vommiting

E coli
Staph aureus
Clostridium perfingens
Guardian Zambia
Bacillus cereus

Question 15

Inflammatory diarhoe

Answer 15

W blood, fever, lower abdominal pain.

Campylobacter spp
Yersinia spp

Question 16

Entering fever long prolonged w Dizziness and co fusion

Answer 16

Salmonella Typhoid and paratyphi

Question 19

Organism 1.
Salmonella gastroenteritis- Salmonellosis

Shape?
Gram positive or negative.
2 types….. S.e and Sb

Answer 19

S. Enterica
S. Bongoru
Rod shaped gram negative

Question 20

2 serotype of salmonella
Part of normal human intestine or not
Some strains cause intoxication or not

Answer 20

Enteritidis
Typhi

Yes
Yes

Question 21

Mode of transmission of shigella
Contaminated food
Eggs
Certain animals

Question 22

Diagnostic test of salmonella

Answer 22

Culturing
Serotypihg elisa
DNA fingerprinting

Question 23

Treatment
When is antibiotics used. Which?

Answer 23

ORt

Flouroquinoles
Cephalosporins

Question 24

Typhoid pathogen
S. Enterica- subtypes - typhi and paratyphi.

Question 25

Mortality in typhoid why

Answer 25

Ulceration and perforation of intestine

Question 26

Spi contains the genes for many virulence factors.what is Spi. Where is it found?

Answer 26

Found under typhoid. Mean salmonella Pathogenesis islands

Question 28

2 typhoid toxins

Answer 28

Vi antigen and A2B5 toxin

Question 29

Mode of transmission

Answer 29

Fecal oral Urine rarely

Question 30

Co.plications of typhoid

Answer 30

Jaundice and pneumonia

Question 31

Diagnostic tests

Answer 31

Pcr Culture Serology

Question 32

Prevention/treatment of git

Answer 32

1. Flouro, azithro, Ceftriaxone m Vaccine cor prevention Avoid contaminated food or water Adequate sewage treatment Purification of drinking water

Question 33

Staph food poisoning Food intoxication resulting from? Toxins heat stable or not

Answer 33

Staph aureus Enterotoxin produced by pathogen.

Question 34

Source of staph poisoning from food

Answer 34

Source Preparation Storage Handlers

Question 35

Transmission

Answer 35

Poor hygiene Under cooked food ormeat

Question 36

Diagnosis ... but why only one?

Answer 36

Elisa

Question 37

Bacterial gastroenteritis