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FIFTH SEMESTER (CUCBCSS—UG) DEGREE EXAMINATION
NOVEMBER 2022
Microbiology
MBG 5B 09—MEDICAL MICROBIOLOGY—I
(2018 Admissions)

: Three Hours Maximum : 80 Marks
Part A
Answer all questions in a word or sentence.
Each question carries ¥2 mark.
Process of increasing virulence of a pathogen is called

ASO test is used for diagnosis of infections caused by
Name a bacterium that often cause ‘Blue pus’ infection.
Name a bacterial zoonotic disease.

Traveller’s diarrhoea is caused by

Leptospira is often observed through ————_———— microscopy.
Gray pseudomembrane in throat is a symptom of

Vaccine taken to prevent tetanus is

Toxic shock syndrome toxin is produced by
Mantoux test is used to screen for ——
Name a transport media

Time between exposure to a pathogen and appearance of symptoms is called

(12 x %=6 marks)
Part B (Short Answer Questions)

Answer all questions.
Each question carries 2 marks.

What is Anthrax ?

Differentiate between infection and disease. Turn over

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