Pontiac fever is a mild illness caused by legionella with which incubation period?

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Multiple Choice

Pontiac fever is a mild illness caused by legionella with which incubation period?

Pontiac fever is a milder, self-limited illness caused by inhaling Legionella. The time from exposure to symptom onset is usually very short—about five hours to seventy-two hours. This quick onset is a hallmark that helps separate Pontiac fever from Legionnaires’ disease, which typically has a longer incubation period (roughly two to ten days). The longer timeframes listed would not fit the usual pattern for Pontiac fever, making five to seventy-two hours the best choice.

Pontiac fever is a milder, self-limited illness caused by inhaling Legionella. The time from exposure to symptom onset is usually very short—about five hours to seventy-two hours. This quick onset is a hallmark that helps separate Pontiac fever from Legionnaires’ disease, which typically has a longer incubation period (roughly two to ten days). The longer timeframes listed would not fit the usual pattern for Pontiac fever, making five to seventy-two hours the best choice.

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