Latest legionella test results from Oakland County campus buildings

New Legionella take a look at outcomes from provincial buildings present at the very least one with indicators of the micro organism. However county officers word that’s two fewer than the earlier spherical of testing.

Outcomes from 23 samples collected Jan. 13 and 14 on the county courthouse, 1200 N. Telegraph Highway in Pontiac, discovered traces of Legionella in a males’s restroom within the clerk’s workplace.

Legionella is a bacterium that happens within the soil and in some water methods. The micro organism may cause a kind of pneumonia referred to as Legionnaires’ illness, or a much less critical lung an infection referred to as Pontiac fever. County well being officers have emphasised that such infections are uncommon.

The county has been testing water methods since November after a custodian’s Legionnaires’ illness was traced to the sheriff’s administration constructing on the county’s Pontiac campus.

In April 2025, a person recognized as a Legionnaire listed the county courthouse as one of many locations he visited. That man later died, in accordance with Lisa Brown, county clerk and register of deeds. The person has not been recognized by title; The situation of the district warden has not been shared with the media.

Along with follow-up testing, the county is following what county spokesperson William Mullan referred to as “rigorous preventative measures,” together with common flushing, water temperature monitoring and temperature changes.

The county put in 300 filters and reinstalled three that weren’t functioning correctly, he stated. Earlier this month, Brown informed the county fee’s well being and security committee that at the very least one of many defective filters sprayed a person utilizing a sink.

Provincial testing will proceed by way of Could in areas the place Legionella was initially detected.

Final week, the county started its routine testing program to satisfy U.S. Facilities for Illness Management and Prevention requirements. These exams happen in buildings the place no legionella has been discovered.

Routine testing within the east and west wings of the courthouse and the health worker’s workplace on the county’s Pontiac campus confirmed no indicators of legionella in Jan. 23 outcomes. Twelve samples had been collected on the courthouse and 5 on the health worker’s workplace. Buildings with clear water outcomes don’t have to be retested instantly, per CDC tips.

Routine testing on the county jail will start Tuesday, Jan. 27.