Neisseria gonorrhoeae se considera uno de los agentes causales más importantes la enfermedad pélvica inflamatoria (EPI) produciendo síntomas leves e inespecíficos, lo cual convierte en un desafío diagnóstico. Se presenta caso una pelviperitonitis gonocócica aguda con dolor difuso, distensión abdominal, fiebre. El único hallazgo destacable fue líquido peritoneal y endocervical purulent...

Antibiotic-sparing treatments are required to prevent the further emergence of antimicrobial resistance in Neisseria gonorrhoeae. Commensal species have previously been found inhibit growth pathogenic species. For example, a previous study that three out five historical isolates mucosa could N. In this study, we used agar overlay assays assess if 24 circulating and 28 Although pitting around ea...

The Phadebact Monoclonal GC OMNI Test (Pharmacia Diagnostics, Piscataway, N.J.) is used for the definitive identification of Neisseria gonorrhoeae. In this test, boiled organisms are examined by using a 1-min coagglutination technique. A total of 776 Neisseria strains, confirmed to the species level by patterns of acid production from carbohydrates incorporated in cysteine-tryptose agar or morp...

The lectin slide agglutination test for Neisseria gonorrhoeae has been modified and improved. Results show that wheat germ agglutinin and soybean lectin agglutinate 100% (193 of 193 tested) of clinical isolates of N. gonorrhoeae. Lectin-reactive meningococci can be readily identified by the hydrolysis of gammaglutamyl-3-naphthylamide. Branhamella catarrhalis, Neisseria lactamica, Neisseria sicc...

OBJECTIVES Recent emergence of the extensively drug-resistant Neisseria gonorrhoeae H041 strain in Japan raises concerns that gonorrhoea may soon become untreatable and emphasizes the need for enhanced surveillance. In this study we developed a real-time PCR assay for direct detection of the H041 strain. METHODS Two real-time PCR assays for detection of the penA gene of the H041 strain, H041-...

The family Neisseriaceae consists of Gram-negative aerobic bacteria from fourteen genera (Bergey's 2001), including Neisseria, Chromobacterium, Kingella, and Aquaspirillum. The genus Neisseria contains two important human pathogens, N. gonorrhoeae and N. meningitidis. N. gonorrhoeae causes gonorrhea, and N. meningitidis is the cause of meningococcal meningitis. N. gonorrhoeae infections have a ...

Neisseria meningitidis colonizes the nasopharynx and, unlike commensal Neisseria species, is capable of entering the bloodstream, crossing the blood-brain barrier, and invading the meninges. The other pathogenic Neisseria species, Neisseria gonorrhoeae, generally causes an infection which is localized to the genitourinary tract. In order to investigate the genetic basis of this difference in di...

Ever since the advent of molecular methods, the diagnostics of Neisseria gonorrhoeae has been troubled by false negative and false positive results compared with culture. Commensal Neisseria species and Neisseria meningitidis are closely related to N. gonorrhoeae and may cross-react when using molecular tests comprising too-low specificity. We have devised a real-time polymerase chain reaction ...

References 1. Martin I, Sawatzky P, Liu G, Allen V, Lefebvre B, Hoang L, et al. Decline in decreased cephalosporin susceptibility and increase in azithromycin resistance in Neisseria gonorrhoeae, Canada. Emerg Infect Dis. 2016;22:65–7. http://dx.doi.org/ 10.3201/eid2201.151247 2. Kirkcaldy RD, Hook EW III, Soge OO, del Rio C, Kubin G, Zenilman JM, et al. Trends in Neisseria gonorrhoeae suscepti...