B. Sc Anesthesia Technology 2nd Year
(BF/2017/09)
Applied Microbiology

M.M.: 80 Time: 3 Hours
Note: 1.) Attempt all questions.
2.) ATTEMPT BOTH PARTS IN SINGLE ANSWER BOOK ONLY.
3.) NO SUPPLEMENTRAY SHEET SHALL BE ALLOWED/ PROVIDED
4.) The Student must write Q.P. Code in the space provided on the Title page of the Answer Book.

Section-A

1. Write about the following. (All the five questions are compulsory)
a. Autoclave
b. Mode of transmission of nosocomial infection
c. Prophylaxis against hepatitis B virus
d. High level disinfectants
e. Anti biotic policy
2. Attempt any one. Both questions carry equal marks.

a. Write in detail about the etiology, pathogenesis and laboratory diagnosis of ventilator associated pneumonia. [15]
OR
b. Describe various disinfection techniques used in the hospital mention their mechanism of action and uses. How will you check the efficacy of disinfectants? [15]
Section

3. Write about the following. (All the five questions are compulsory)
a. Surface active agents
b. Laboratory diagnosis of HIV
c. Infection control in ICU's
d. Moist heat sterilization below 100o C.
e. Varicella-zoster.

4. Attempt any one. Both questions carry equal marks.
a. Describe physical agents of sterilization. Write elaborate notes on role of dry heat in sterilization. [15]

OR

b. Enumerate various diseases transmitted by feco-oral route. Write in detail about the pathogenesis and prophylaxis of hepatitis A virus infection. [15]