Question:easy
Shortest incubation period is of which infection?
Shortest incubation period is of which infection?
Show Hint
Respiratory viruses like influenza incubate in just a few days.
Updated On: Jun 24, 2026
- Chicken pox
- Measles
- Rubella
- Influenza
Show Solution
The Correct Option is D
Solution and Explanation
Step 1: List the incubation windows side by side: influenza 1 to 3 days, measles 10 to 14 days, chicken pox 2 to 3 weeks, rubella 2 to 3 weeks.
Step 2: Pick the minimum. Influenza, a respiratory virus that spreads explosively, has by far the briefest interval before symptoms appear.
Step 3: The three rash-producing infections all incubate for about two weeks or longer, so they are ruled out as the shortest.
\[\boxed{\text{Influenza}}\]
Step 2: Pick the minimum. Influenza, a respiratory virus that spreads explosively, has by far the briefest interval before symptoms appear.
Step 3: The three rash-producing infections all incubate for about two weeks or longer, so they are ruled out as the shortest.
\[\boxed{\text{Influenza}}\]
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