Microbiology MCQ Questions — Page 672

Question 1

True about causative agent of MALTA FEVER is:

Answer

Gram-positive, motile, nonspore-forming, rod-shaped (coccobacilli) bacteria

Answer

Patients present with undulant fevers, sweating (often with characteristic foul, moldy smell sometimes likened to wet hay), and migratory ahralgia and myalgia

Answer

A nasopharyngeal or an oropharynx swab is sent to the bacteriology laboratory for Gram stain.

Answer

Treated by macrolides

Question 2

Lancefield grouping of streptococci is done by using

AM Protein

Answer

Group C peptidoglycan cell wall

Answer

Group C carbohydrate antigen

Answer

Staining propeies

Question 3

All are in included in picorna group of viruses except –

BHEV

Answer

Encephalo myocarditis

Answer

Foot and mouth virus

Answer

Poliovirus

Question 4

The main aim of an adjuvant is to increase?

Answer

Distribution

Answer

Absorption

Answer

Antigenicity

Answer

Metabolism

Question 5

Which of the following causes necrotising enterocolitis

Answer

Clostridium botulinum

Answer

Clostridium tetani

Answer

Clostridium perfingens A

Answer

Clostridium perfingens C

Question 6

Type V hypersensitivity is a type of

Answer

Type I HSN

Answer

Type II HSN

Answer

Type III HSN

Answer

Type IV HSN

Question 7

The following viruses has been associated with oncogenesis except –

Answer

Human Papilloma Viruses

Answer

Epstein Barr virus

Answer

Human T cell leukemia virus

Answer

Varicella Zoster virus

Question 8

An infant with neonatal meningitis has a, positive CAMP test, the causative agent is –

BE. Coli

Answer

Staphylococci

Answer

Strept. agalactiae

Answer

Hemophilus

Question 9

Non-invasive test for H. Pylori:

BBiopsy

Answer

Rapid urease test

Answer

Stomach aspirate culture

Answer

Urea breath test