Avoidance Of Mechanisms Of Innate Immune Response By Neisseria Gonorrhoeae

Neisseria gonorrhoeae (gonococcus) is a Gram-negative bacteria and an etiological agent of the sexually transmitted disease – gonorrhea. N. gonorrhoeae possesses many mechanism to evade the innate immune response of the human host. Most are related to serum resistance and avoidance of complement killing. However the clinical symptoms of gonorrhea are correlated with a significant presence of neutrophils, whose response is also insufficient and modulated by gonococci.

1. Introduction. 2. Adherence ability. 3. Serum resistance and complement system. 4. Neutrophils. 4.1. Phagocytosis. 4.1.1. Oxygen-dependent intracellular killing. 4.1.2. Oxygen-independent intracellular killing. 4.2. Neutrophil extracellular traps. 4.3. Degranulation. 4.4. Apoptosis. 5. Summary