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Legionella bacteria found in San Jose hotel

This undated image made available by the Centers for Disease Control and Prevention shows a large grouping of Legionella pneumophila bacteria (Legionnaires' disease). Most deaths from Legionnaires' disease are tied to hospital and nursing home showers, not outdoor cooling towers, new government figures released Thursday, Aug. 13, 2015 show. The germ spreads into the lungs through water vapor or mist. (Janice Haney Carr/Centers for Disease Control and Prevention via AP) .

SAN JOSE, Calif. (KRON) – Legionella bacteria has been discovered in a San Jose hotel, according to the Santa Clara Public Health Department.

The Santa Clara Department of Environmental Health launched an inspection of the pool and spa areas at the Aloft San Jose Cupertino, 4241 Moorpark Avenue, after receiving a complaint of possible exposure to Legionella. Samples were collected from the hotel’s pool, spa, filling spigots, and recirculation equipment.

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A sample collected from the hotel’s spa filter confirmed the presence of Legionella. The hotel’s spa is closed until a decontamination process is completed, according to the health department.

The spa will have to be resampled to confirm there is no presence of Legionella before it can reopen.

Legionella bacteria can cause Legionnaires’ disease which, if contracted, can lead to lung infection. The bacteria can also cause a less serious illness called Pontiac fever. There have been nine cases of legionellosis reported in Santa Clara County in 2022, which can mean either Legionnaires’ disease or Pontiac Fever.

Cases of Legionnaires’ disease have recently been reported in Napa County. There are no additional cases in connection to the hotel in San Jose, according to the health department.