Neisseria flavescens | |
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A gram stain of Neisseria flavescens provided by CDC/Dr. W. A. Clark | |
Scientific classification | |
Domain: | Bacteria |
Phylum: | Pseudomonadota |
Class: | Betaproteobacteria |
Order: | Neisseriales |
Family: | Neisseriaceae |
Genus: | Neisseria |
Species: | N. flavescens
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Binomial name | |
Neisseria flavescens Branham 1930[1]
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Neisseria flavescens was first isolated from cerebrospinal fluid in the midst of an epidemic meningitis outbreak in Chicago.[2] These gram-negative, aerobic bacteria reside in the mucosal membranes of the upper respiratory tract, functioning as commensals.[3] However, this species can also play a pathogenic role in immunocompromised and diabetic individuals.[4] In rare cases, it has been linked to meningitis, pneumonia, empyema, endocarditis, and sepsis.