Neisseria Gonorrhoeae

The genus Neisseria contains the number of species, some of which are part of usual human flora and others which are obligate pathogens of humans and animals. Neisseria are Gram-negative diplococci. Pili on surface of bacteria bind to CD46, an abundant human support C3b/C4b-binding cell surface glycoprotein. This allows pathogens to enter owner units, where they can endure and grow. Diagnosis of gonorrhea is therefore routinely presented by visualization of Gram-negative diplococci inside leukocytes (white body-fluid cells). This video shows the clinical specimen of urethral pus showing Neisseria gonorrhoeae (purple dots) with the background of leukocytes and protein debris:

Neisseria gonorrhoeae ...