# 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 ? with Answer - Microbiology | TestPrep

> Solved MCQ: 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 ? Correct Answer: C. Bacitracin sensitivity. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# 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 ?

Direct Answer & Quick Reference

The correct option is **C. Bacitracin sensitivity**.

A. Bile solubility

B. Optochin sensitivity

C. Bacitracin sensitivity **(Correct Answer)**

D. Cataslase positive

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Verified Key: C. Bacitracin sensitivity
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Verified against official examination board answer keys and standard curriculum textbooks.

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