Search results
Results from the WOW.Com Content Network
Neisseria is a large genus of bacteria that colonize the mucosal surfaces of many animals. Of the 11 species that colonize humans, only two are pathogens , N. meningitidis and N. gonorrhoeae . Neisseria species are Gram-negative bacteria included among the Pseudomonadota , a large group of Gram-negative forms.
Diplococci are pairs of cocci. Examples of gram-negative diplococci are Neisseria spp. and Moraxella catarrhalis . Examples of gram-positive diplococci are Streptococcus pneumoniae and Enterococcus spp. [ 10 ] [ 11 ] Presumably, diplococcus has been implicated in encephalitis lethargica . [ 12 ]
Neisseria gonorrhoeae, also known as gonococcus (singular) or gonococci (plural), is a species of Gram-negative diplococci bacteria first isolated by Albert Neisser in 1879. [3] An obligate human pathogen, it primarily colonizes the mucosal lining of the urogenital tract; however, it is also capable of adhering to the mucosa of the nose, [ 4 ...
Medically-relevant gram-negative diplococci include the four types that cause a sexually transmitted disease (Neisseria gonorrhoeae [15]), a meningitis (Neisseria meningitidis [16]), and respiratory symptoms (Moraxella catarrhalis, [17] A coccobacillus Haemophilus influenzae is another medically relevant coccal type. [18]
The Neisseriaceae are a family [2] of Pseudomonadota, within the Neisseriales order of Betaproteobacteria.While many organisms in the family are mammalian commensals or part of the normal flora, the genus Neisseria includes two important human pathogens, specifically those responsible for gonorrhea (caused by N. gonorrhoeae) and many cases of meningitis ("meningococcal meningitis", caused by N ...
Neisseria gonorrhoeae typically sexually transmitted [1] Diagnostic method: Testing the urine, urethra in males; vagina or cervix in females, throat, or rectum [1] Prevention: Condoms, having sex with only one person who is uninfected, not having sex [1] [3] Treatment: Ceftriaxone by injection and azithromycin by mouth [4] [5] Frequency: 0.8% ...
Neisseria gonorrhoeae is a gram negative diplococcus (also referred to as "Gonococcus") and a pathogenic bacteria. [2] In 2019, there were 616,392 reported cases of gonorrhea in the United States, with an overall increased rate 5.7% from 2018 to 2019. [6]
The Gram-negative diplococci Neisseria and Moraxella are oxidase-positive. [2] Many Gram-negative, spiral curved rods are also oxidase-positive, which includes Helicobacter pylori, Vibrio cholerae, and Campylobacter jejuni.