5.5.1 Lactobacillus spo.

Question 1

What is the normal flora of lactobacillus?

Answer 1

Mouth
GIT
Female genital tract

Question 2

What is the function of lactobacillus in vagina?

Answer 2

Maintain pH balance

Question 3

Species of Lactbacillus the is responsible for inhibiting helicobacter pylori

Answer 3

Lactobacillus acidophilus

Question 4

What is the function of L. acidophilus?

Answer 4

normalize acidity of the stomach

Question 5

What bacteria is responsible for creating peptic ulcer and gastritis which L. acidophilus fixes these?

Answer 5

Helicobacter pylori

Question 6

What is the microscopical characteristics of Lactobacillus?

Answer 6

Highly pleomorphic
Long chain rod
Coccobacillus
Spiral form

Question 7

What is the culture characteristics of Lactoacillus?

Answer 7

Multiple colonial morphologies

Pinpoint
Alpha hemolytic

Question 8

High acid with low antral gastritis

No atrophy

Answer 8

Duodenal ulcer

Question 9

Low acid, body gadtritis
With atrophy

Answer 9

Gastric Carcinoma

Question 10

Clinical infection causes by H. pylori?

Answer 10

Duodenal ulcer
Gastric carcinoma

Question 11

Agar plates of Helicobacter and Campylobacter should be inverted?

Answer 11

False, should not be inverted to maintain the minimal Oxygen level