Legionella jordanis
![Gram stain of Aspergillus which can cause pulmonary aspergillosis, which L. jordanis can mimic](/Images/godic/202501/23/Pulmonary_aspergillosis4908.jpg")
Legionella jordanis is a Gram-negative bacterium from the genus Legionella which was isolated from the Jordan River in Bloomington, Indiana and from the sewage in DeKalb County, Georgia. L. jordanis is a rare human pathogen and can cause respiratory tract infections.