Bacteriology — Flashcards

How many subunits is the cholera toxin made up of?_____

Which subtype of diphtheria bacilli are short rods with few or no granules?_____

Mycobacterium _____ forms moist, smooth, flat, white colonies on LJ media that break-up easily when touched.

What is the most common agent responsible for lymphangitis?_____

Community acquired MRSA encodes the _____ toxin

Which subtype of diphtheria bacilli shows brittle colonies which can not be easily picked out or emulsified?_____

Which subtype of diphtheria bacilli are long rods with prominent granules?_____

_____ is the commonest cause of infectious keratitis after corneal transplantation in developing countries.

H.ducreyi requires _____, for growth.

_____ subtype of heat-stable enterotoxin (ETEC) acts by activation of cGMP in the intestine