What is Legionella?Legionella is a genus of pathogenic gram-negative bacteria that includes the species L. pneumophil, causing legionellosis (all illnesses caused by Legionella) including a pneumonia-type illness called Legionnarires' disease and a mild flu-like illness called Pontiac fever.details ...

Got this test results from USA's Military House28 days and counting after spraying, no fungal growth was detected on HVAc filter that was tested before and a progress sample was also performed, see below.Comparison GroupPlease kindly open attached files for your reference.

Pls. kindly open attached files for your reference.