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Microbiology

The Process of attenuation can be achieved by all except___________________?

The Process of attenuation can be achieved by all except___________________?

A. Growing bacteria in adverse environment
B. Growing bacteria in unconventional host
C. Serial passage in an experimental host
D. Repeated cultures in artificial media

The Process of attenuation can be achieved by all except___________________? Read More »

General Microbiology, Medical Mcqs, Microbiology

A child presents with infective skin lesions of the leg. Culture was done which showed gram positive cocci in chains and haemolytic colonies. Which of the following tests will best identify the organism ?

A child presents with infective skin lesions of the leg. Culture was done which showed gram positive cocci in chains and haemolytic colonies. Which of the following tests will best identify the organism ?

A. Bile solubility
B. Optochin sensitivity
C. Bacitracin sensitivity
D. Cataslase positive

A child presents with infective skin lesions of the leg. Culture was done which showed gram positive cocci in chains and haemolytic colonies. Which of the following tests will best identify the organism ? Read More »

General Microbiology, Medical Mcqs, Microbiology