Clinical manifestations and diagnosis of Neisseria gonorrhoeae ...
网页2024年7月8日 · Gonorrhea, or infection with the gram-negative coccus Neisseria gonorrhoeae, is a major cause of morbidity among sexually active individuals worldwide.
Gonococcal Infections Among Adolescents and Adults
网页Because of its high specificity (>99%) and sensitivity (>95%), a Gram stain of urethral discharge or secretions that demonstrate polymorphonuclear leukocytes with intracellular gram-negative diplococci can be considered diagnostic for infection with N. gonorrhoeae among symptomatic men.
Neisseria gonorrhoeae - Wikipedia
网页A Gram stain of a urethral exudate showing typical intracellular Gram-negative diplococci, which is diagnostic for gonococcal urethritis. Neisseria species are fastidious, Gram-negative cocci that require nutrient supplementation to grow in laboratory cultures.
The Laboratory Diagnosis of Neisseria gonorrhoeae: Current …
网页2020年1月31日 · In Gram´s staining, Ng shows as Gram-negative diplococci, often intracellular in polymorphonuclear leukocytes with typical morphology (Figure 1). However, detection of extracellular diplococci, especially in connection with a typical clinical picture, also indicates the presence of Ng .
Gonorrhea Test: What It Is, Purpose, Procedure & Results - Cleveland Clinic
网页2023年8月24日 · Healthcare providers can cure gonorrhea with antibiotics. But without treatment, gonorrhea can cause serious health issues like pelvic inflammatory disease (PID), testicular pain, infertility and blood infections. Taking a gonorrhea test is the only way to know if you have this bacterial infection.
Gonorrhea Workup: Approach Considerations, Smears With Gram Stain ...
网页2024年7月31日 · Gram stain is a rapid and inexpensive test available in many emergency departments (EDs). The positive predictive value is high for urethral infection, but a negative Gram stain does not rule...
Gram Stain: What It Is, Purpose, Procedure & Results - Cleveland Clinic
网页2022年3月16日 · For example, a gynecologist may collect a swab for a gonorrhea Gram stain test and a pulmonologist may collect a sample of your spit or mucus from your cough to use for a bacterial pneumonia Gram stain test.
Gonorrhea - Gonorrhea - Merck Manual Professional Edition
网页Gram stain is sensitive and specific for gonorrhea in men with urethral discharge; gram-negative intracellular diplococci typically are seen. Gram stain is much less accurate for infections of the cervix, pharynx, and rectum and is not recommended for diagnosis at …
Diagnosis and Management of Gonococcal Infections | AAFP
网页2012年11月15日 · Gonorrhea is characterized by Gram stain of a urethral smear or cervical swab showing gram-negative intracellular diplococci.
Gonorrhoea - Nature Reviews Disease Primers
网页2019年11月21日 · N. gonorrhoeae is a diplococcal (that is, it is typically composed of two joined cells with the adjacent sides flattened, resulting in a characteristic kidney or coffee bean appearance on...