![]() ![]() Meningococcus can cause meningitis and other forms of meningococcal disease. It infects its host cells by sticking to them with long thin extensions called pili and the surface-exposed proteins Opa and Opc and has several virulence factors. It has also been reported to be transmitted through oral sex and cause urethritis in men. meningitidis is spread through saliva and respiratory secretions during coughing, sneezing, kissing, chewing on toys and through sharing a source of fresh water. It occurs worldwide in both epidemic and endemic form. It causes the only form of bacterial meningitis known to occur epidemically, mainly in Africa and Asia. As an exclusively human pathogen, it is the main cause of bacterial meningitis in children and young adults, causing developmental impairment and death in about 10% of cases. The bacterium is referred to as a coccus because it is round, and more specifically a diplococcus because of its tendency to form pairs.Ībout 10% of adults are carriers of the bacteria in their nasopharynx. baumannii in intensive-care units were multidrug-resistant.Neisseria meningitidis, often referred to as meningococcus, is a Gram-negative bacterium that can cause meningitis and other forms of meningococcal disease such as meningococcemia, a life-threatening sepsis.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |