QuizMe

* השאלה נוספה בתאריך: 09-07-2025

		Because Legionella reproduces in biofilm, and fecal coliforms are free living.
		Because Legionella is not sensitive to chlorination.
		Because the source of Legionella is not fecal.
		Because Legionella can tolerate lower temperatures than fecal coliforms

Why can’t indicators such as fecal coliforms be used to indicate Legionella in the water?