What is the cause of influenza in humans?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Biology Mcqsbiology-mcqs
Published
12 Sept 2019
Last updated
28 May 2026

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Explanation

Influenza in humans is caused by a virus, not by bacteria, protists, or fungi. The viral nature of influenza is well-established and responsible for the contagious respiratory illness.

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