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Welch G, Reed GW, Rice PA, Ram S. A Meta-analysis to Quantify the Risk of Disseminated Gonococcal Infection With Porin B Serotype. Open Forum Infect Dis 2024; 11:ofae389. [PMID: 39035573 PMCID: PMC11259189 DOI: 10.1093/ofid/ofae389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 07/04/2024] [Indexed: 07/23/2024] Open
Abstract
The escalating rates of gonorrhea globally are associated with higher numbers of disseminated gonococcal infection (DGI). Expression of the PorB1A allele of the major outer membrane porin protein, PorB, is associated with DGI. This meta-analysis shows that the odds of PorB1A strains to disseminate is 20.53 compared to PorB1B isolates.
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Affiliation(s)
- Geoffrey Welch
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - George W Reed
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Peter A Rice
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
| | - Sanjay Ram
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Chan Medical School, Worcester, Massachusetts, USA
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Gonococcal arthritis: case series of 58 hospital cases. Clin Rheumatol 2022; 41:2855-2862. [PMID: 35590115 DOI: 10.1007/s10067-022-06208-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/19/2022] [Accepted: 05/09/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Extra-genital manifestations of gonococcal infection are rare (0.5-3%). Among them, gonococcal arthritis (GA) is the most frequent, accounting for 30-90% of disseminated infections. Our study aimed to describe all hospital cases of GA in Reunion Island, a French overseas territory. METHODS We conducted a retrospective, multicentric, observational study of all cases of certain, probable or possible GA from 2008 to 2020. RESULTS We identified 58 cases of GA, mostly certain cases (n = 48). Sex ratio was balanced, but men were older than women (51 vs 27 years, p < 0.001). A total of 41% had travelled abroad during the previous 3 months, mostly in Madagascar or South-East Asia. The most frequently infected joint was the knee, followed by ankle, wrist and fingers or carpal joints. Only 16% of cases had genital symptoms, but 50% had another extra-genital manifestation, mainly skin lesions (40%). Positivity rate of joint puncture was 91%, with a purulent liquid. Only 58% had a positive culture, and 33% had only a positive PCR. There was no 3GC-resistant strain. In comparison with gonococcal infection without arthritis, patients were older and had fewer genital but more extra-genital symptoms. On discharge 60% had persistent articular symptoms. GA represented 18% of all hospitalised septic arthritis cases with microbial identification in 2019. CONCLUSIONS GA is rare but it is important to make an early diagnosis and treat promptly, as joint destruction may be important, leading to persistent symptoms after discharge. PCR use in joint puncture is useful in cases with negative culture.
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Weston EJ, Heidenga BL, Farley MM, Tunali A, D'Angelo MT, Moore A, Workowski K, Raphael BH, Weinstock H, Torrone E. Surveillance for Disseminated Gonococcal Infections, Active Bacterial Core surveillance (ABCs) - United States, 2015-2019. Clin Infect Dis 2022; 75:953-958. [PMID: 35090024 DOI: 10.1093/cid/ciac052] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Disseminated gonococcal infections (DGI) are thought to be uncommon; surveillance is limited and case reports are analyzed retrospectively or in case clusters. We describe the population-level burden of culture-confirmed DGI through the Active Bacterial Core surveillance (ABCs) system. METHODS During 2015-2016, retrospective surveillance was conducted among residents in two ABCs areas and prospectively in three ABCs areas during 2017-2019. A DGI case was defined as isolation of Neisseria gonorrhoeae (Ng) from a normally sterile site. A case report form was completed for each case and antimicrobial susceptibility testing (AST) was performed on available isolates. RESULTS During 2015-2019, 77 DGI cases were identified (~a rate of 0.13 cases per 100,000 population) and accounted for 0.06% of all reported gonorrhea cases in the three surveillance areas. Most DGI cases were male (64%), non-Hispanic Black (68%), and ranged from 16-67 years; blood (55%) and joint (40%) were the most common sterile sites. Among 29 isolates with AST results during 2017-2019, all were susceptible to ceftriaxone. CONCLUSIONS DGI is an infrequent complication of Ng; since Ng can quickly develop antimicrobial resistance, continued DGI surveillance, including monitoring trends in antimicrobial susceptibility, could help inform DGI treatment recommendations.
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Affiliation(s)
- Emily J Weston
- Division of STD Prevention (DSTDP) National Center for HIV/AIDS, Viral Hepatitis, STDs, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, GA, United States
| | | | - Monica M Farley
- Emory University School of Medicine, Department of Medicine, Atlanta, GA, United States.,Atlanta VA Medical Center, Atlanta, GA, United States
| | - Amy Tunali
- Emory University School of Medicine, Department of Medicine, Atlanta, GA, United States.,Atlanta VA Medical Center, Atlanta, GA, United States
| | | | - Ashley Moore
- Georgia Department of Public Health, Atlanta, GA, United States
| | - Kimberly Workowski
- Division of STD Prevention (DSTDP) National Center for HIV/AIDS, Viral Hepatitis, STDs, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, GA, United States.,Emory University School of Medicine, Department of Medicine, Atlanta, GA, United States
| | - Brian H Raphael
- Division of STD Prevention (DSTDP) National Center for HIV/AIDS, Viral Hepatitis, STDs, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Hillard Weinstock
- Division of STD Prevention (DSTDP) National Center for HIV/AIDS, Viral Hepatitis, STDs, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Elizabeth Torrone
- Division of STD Prevention (DSTDP) National Center for HIV/AIDS, Viral Hepatitis, STDs, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention, Atlanta, GA, United States
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Heydarian M, Yang T, Schweinlin M, Steinke M, Walles H, Rudel T, Kozjak-Pavlovic V. Biomimetic Human Tissue Model for Long-Term Study of Neisseria gonorrhoeae Infection. Front Microbiol 2019; 10:1740. [PMID: 31417529 PMCID: PMC6685398 DOI: 10.3389/fmicb.2019.01740] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 07/15/2019] [Indexed: 11/18/2022] Open
Abstract
Gonorrhea is the second most common sexually transmitted infection in the world and is caused by Gram-negative diplococcus Neisseria gonorrhoeae. Since N. gonorrhoeae is a human-specific pathogen, animal infection models are only of limited use. Therefore, a suitable in vitro cell culture model for studying the complete infection including adhesion, transmigration and transport to deeper tissue layers is required. In the present study, we generated three independent 3D tissue models based on porcine small intestinal submucosa (SIS) scaffold by co-culturing human dermal fibroblasts with human colorectal carcinoma, endometrial epithelial, and male uroepithelial cells. Functional analyses such as transepithelial electrical resistance (TEER) and FITC-dextran assay indicated the high barrier integrity of the created monolayer. The histological, immunohistochemical, and ultra-structural analyses showed that the 3D SIS scaffold-based models closely mimic the main characteristics of the site of gonococcal infection in human host including the epithelial monolayer, the underlying connective tissue, mucus production, tight junction, and microvilli formation. We infected the established 3D tissue models with different N. gonorrhoeae strains and derivatives presenting various phenotypes regarding adhesion and invasion. The results indicated that the disruption of tight junctions and increase in interleukin production in response to the infection is strain and cell type-dependent. In addition, the models supported bacterial survival and proved to be better suitable for studying infection over the course of several days in comparison to commonly used Transwell® models. This was primarily due to increased resilience of the SIS scaffold models to infection in terms of changes in permeability, cell destruction and bacterial transmigration. In summary, the SIS scaffold-based 3D tissue models of human mucosal tissues represent promising tools for investigating N. gonorrhoeae infections under close-to-natural conditions.
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Affiliation(s)
| | - Tao Yang
- Biocenter, Chair of Microbiology, University of Würzburg, Würzburg, Germany
| | - Matthias Schweinlin
- Chair of Tissue Engineering and Regenerative Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Maria Steinke
- Chair of Tissue Engineering and Regenerative Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Heike Walles
- Research Center "Dynamic Systems: Systems Engineering" (CDS), Otto von-Guericke-University, Magdeburg, Germany
| | - Thomas Rudel
- Biocenter, Chair of Microbiology, University of Würzburg, Würzburg, Germany
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5
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Acute Myopericarditis Likely Secondary to Disseminated Gonococcal Infection. Case Rep Infect Dis 2015; 2015:385126. [PMID: 26246922 PMCID: PMC4515261 DOI: 10.1155/2015/385126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 06/23/2015] [Accepted: 06/28/2015] [Indexed: 11/17/2022] Open
Abstract
Disseminated gonococcal infection (DGI) is a rare complication of primary infection with Neisseria gonorrhoeae. Cardiac involvement in this condition is rare, and is usually limited to endocarditis. However, there are a number of older reports suggestive of direct myocardial involvement. We report a case of a 38-year-old male with HIV who presented with chest pain, pharyngitis, tenosynovitis, and purpuric skin lesions. Transthoracic echocardiogram showed acute biventricular dysfunction. Skin biopsy showed diplococci consistent with disseminated gonococcal infection, and treatment with ceftriaxone improved his symptoms and ejection fraction. Though gonococcal infection was never proven with culture or nucleic acid amplification testing, the clinical picture and histologic findings were highly suggestive of DGI. Clinicians should consider disseminated gonococcal infection when a patient presents with acute myocarditis, especially if there are concurrent skin and joint lesions.
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Lee MH, Byun J, Jung M, Yang JJ, Park KH, Moon SY, Lee HJ, Lee MS. Disseminated gonococcal infection presenting as bacteremia and liver abscesses in a healthy adult. Infect Chemother 2015; 47:60-3. [PMID: 25844265 PMCID: PMC4384456 DOI: 10.3947/ic.2015.47.1.60] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/03/2014] [Accepted: 02/18/2014] [Indexed: 12/02/2022] Open
Abstract
Herein, we describe a bacteremia caused by Neisseria gonorrhoeae that presented as liver abscesses. The patient had no risk factors for disseminated gonococcal infection. Periodic fever, skin rashes, and papules were present and the results of an abdominal computed tomography scan indicated the presence of small liver abscesses. The results of blood culture and 16S rRNA sequencing of the bacterial isolates confirmed the presence of N. gonorrhoeae. The patient improved with antibiotic therapy.
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Affiliation(s)
- Min Hye Lee
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Jongkyu Byun
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Myounghwa Jung
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - John Jeongseok Yang
- Department of Laboratory Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Ki-Ho Park
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Soo-Youn Moon
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Hee Joo Lee
- Department of Laboratory Medicine, Kyung Hee University School of Medicine, Seoul, Korea
| | - Mi Suk Lee
- Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea
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7
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Perumal S, Thangaraj S. Disseminated gonococcal arthritis: revisited. INDIAN JOURNAL OF RHEUMATOLOGY 2011. [DOI: 10.1016/s0973-3698(11)60032-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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8
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Abstract
In this review, we focus on a group of mobile genetic elements designated pathogenicity islands (PAI). These elements play a pivotal role in the virulence of bacterial pathogens of humans and are also essential for virulence in pathogens of animals and plants. Characteristic molecular features of PAI of important human pathogens and their role in pathogenesis are described. The availability of a large number of genome sequences of pathogenic bacteria and their benign relatives currently offers a unique opportunity for the identification of novel pathogen-specific genomic islands. However, this knowledge has to be complemented by improved model systems for the analysis of virulence functions of bacterial pathogens. PAI apparently have been acquired during the speciation of pathogens from their nonpathogenic or environmental ancestors. The acquisition of PAI not only is an ancient evolutionary event that led to the appearance of bacterial pathogens on a timescale of millions of years but also may represent a mechanism that contributes to the appearance of new pathogens within a human life span. The acquisition of knowledge about PAI, their structure, their mobility, and the pathogenicity factors they encode not only is helpful in gaining a better understanding of bacterial evolution and interactions of pathogens with eukaryotic host cells but also may have important practical implications such as providing delivery systems for vaccination, tools for cell biology, and tools for the development of new strategies for therapy of bacterial infections.
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Affiliation(s)
- Herbert Schmidt
- Institut für Medizinische Mikrobiologie und Hygiene, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
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9
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Dillard JP, Seifert HS. A variable genetic island specific for Neisseria gonorrhoeae is involved in providing DNA for natural transformation and is found more often in disseminated infection isolates. Mol Microbiol 2001; 41:263-77. [PMID: 11454218 DOI: 10.1046/j.1365-2958.2001.02520.x] [Citation(s) in RCA: 161] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Neisseria gonorrhoeae (the gonococcus) is the causative agent of the sexually transmitted disease gonorrhoea. Most gonococcal infections remain localized to the genital tract but, in a small proportion of untreated cases, the bacterium becomes systemic to produce the serious complication of disseminated gonococcal infection (DGI). We have identified a large region of chromosomal DNA in N. gonorrhoeae that is not found in a subset of gonococcal isolates (a genetic island), in the closely related pathogen, Neisseria meningitidis or in commensal Neisseria that do not usually cause disease. Certain versions of the island carry a serum resistance locus and a gene for the production of a cytotoxin; these versions of the island are found preferentially in DGI isolates. All versions of the genetic island encode homologues of F factor conjugation proteins, suggesting that, like some other pathogenicity islands, this region encodes a conjugation-like secretion system. Consistent with this hypothesis, a wild-type strain released large amounts of DNA into the medium during exponential growth without cell lysis, whereas an isogenic strain mutated in a peptidoglycan hydrolase gene (atlA) was drastically reduced in its ability to donate DNA for transformation during growth. This genetic island constitutes the first major discriminating factor between the gonococcus and the other Neisseria and carries genes for providing DNA for genetic transformation.
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Affiliation(s)
- J P Dillard
- Department of Microbiology-Immunology, Northwestern University Medical School, Chicago, IL 60611, USA.
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10
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Prats G, Navarro F, Mirelis B, Dalmau D, Margall N, Coll P, Stell A, Johnson JR. Escherichia coli serotype O15:K52:H1 as a uropathogenic clone. J Clin Microbiol 2000; 38:201-9. [PMID: 10618088 PMCID: PMC88696 DOI: 10.1128/jcm.38.1.201-209.2000] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
To clarify the clinical and bacteriological correlates of urinary-tract infection (UTI) due to Escherichia coli O15:K52:H1, during a 1-year surveillance period we prospectively screened all 1, 871 significant E. coli urine isolates at the Hospital de la Santa Creu i Sant Pau, Barcelona, Spain, for this serotype and assessed the epidemiological features of community-acquired UTI due to E. coli O15:K52:H1 versus other E. coli serotypes. We also compared the 25 O15:K52:H1 UTI isolates from the present study with 22 O15:K52:H1 isolates from other, diverse geographic locales and with 23 standard control strains (8 strains from the ECOR reference collection and 15 strains of nonpathogenic O:K:H serotypes) with respect to multiple phenotypic and genotypic traits. Although E. coli O15:K52:H1 caused only 1.4% of community-acquired E. coli UTIs during the surveillance period, these UTIs were more likely to present as pyelonephritis and to occur in younger hosts, with similar risk factors, than were UTIs due to other E. coli serotypes. Irrespective of geographic origin, E. coli O15:K52:H1 strains exhibited a comparatively restricted repertoire of distinctive virulence factor profiles (typically, they were positive for papG allele II, papA allele F16, and aer and negative for sfa, afa, hly, and cnf1), biotypes, ribotypes, and amplotypes, consistent with a common clonal origin. In contrast, their antimicrobial resistance profiles were more extensive and more diverse than those of control strains. These findings indicate that E. coli O15:K52:H1 constitutes a broadly distributed and clinically significant uropathogenic clone with fluid antimicrobial resistance capabilities.
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Affiliation(s)
- G Prats
- Departament de Microbiologia, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma, 08025 Barcelona, Spain.
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Nowicki S, Selvarangan R, Anderson G. Experimental transmission of Neisseria gonorrhoeae from pregnant rat to fetus. Infect Immun 1999; 67:4974-6. [PMID: 10456962 PMCID: PMC96840 DOI: 10.1128/iai.67.9.4974-4976.1999] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Sprague-Dawley rats were infected on day 20 of pregnancy by intraperitoneal inoculation with Neisseria gonorrhoeae. Disseminated gonococcal infection (DGI) and pelvic inflammatory disease (PID) strains in the presence of C1q but not in the presence of bovine serum albumin (BSA) were able to spread from the pregnant rat to the fetus and resulted in fetal mortality. Transmission of DGI and PID strains that are serum resistant (ser(r)) and sac-4 positive but not of a local infection strain that is ser(s) and sac-4 negative was facilitated by the C1q-dependent mechanism. This study provides the first experimental model that may mimic the transmission of gonococcal infection from mother to the fetus during pregnancy.
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Affiliation(s)
- S Nowicki
- Division of Infectious Diseases, Department of Obstetrics & Gynecology, The University of Texas Medical Branch at Galveston, Galveston, Texas 77555-1062, USA.
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12
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Nowicki S, Ram P, Pham T, Goluszko P, Morse S, Anderson GD, Nowicki B. Pelvic inflammatory disease isolates of Neisseria gonorrhoeae are distinguished by C1q-dependent virulence for newborn rats and by the sac-4 region. Infect Immun 1997; 65:2094-9. [PMID: 9169737 PMCID: PMC175289 DOI: 10.1128/iai.65.6.2094-2099.1997] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The virulence mechanism of Neisseria gonorrhoeae in pelvic inflammatory disease (PID) is not well understood, and an objective diagnostic method to identify patients with PID is lacking. We investigated the hypothesis that development of PID was associated with a C1q-dependent virulence property of gonococcal strains. Recent development of a C1q-dependent experimental model of gonococcal infection (S. Nowicki, M. Martens, and B. Nowicki, Infect. Immun. 63:4790-4794, 1995) created an opportunity to evaluate this hypothesis in vivo. Therefore, the virulence of 32 clinical isolates (18 PID isolates and 14 local infection [LI] isolates) was evaluated in experimental rat pups. A serum bactericidal assay was used to characterize a gonococcal serum-resistant (ser(r)) phenotype. PCR primers designed to amplify a suitable-size gonococcal sac-4 DNA fragment (unique for serum-resistant donor JC1) were used to evaluate the association of serum-resistant genotype sac-4 with two phenotypes: C1q-dependent virulence expressed in vivo and resistance to bactericidal activity of human serum expressed in vitro. Strains were also characterized by auxotyping and serotyping. Of 32 gonococcal strains, 15 (46.7%) caused C1q-dependent bacteremia in rat pups and were sac-4 positive and ser(r). However, of the 15 isolates, 13 (87%) represented strains associated with human PID and 2 (13%) were associated with LI. None of the strains that were completely serum-sensitive (ser(s)) and sac-4 negative produced C1q-dependent bacteremia in rat pups, suggesting that both ser(r) and sac-4 were required for infection. The serum-resistant recombinant recipient of sac-4 produced C1q-dependent bacteremia in the rat model similarly to the serum-resistant donor of sac-4; the serum-sensitive parent strain did not produce bacteremia. These data suggest that sac-4-mediated serum resistance conferred C1q-dependent virulence and is a unique characteristic associated with PID. These newly identified features may contribute to the understanding of the pathogenic mechanism of PID-associated strains and open perspectives for establishing novel diagnostic methods.
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Affiliation(s)
- S Nowicki
- Department of Obstetrics & Gynecology, The University of Texas Medical Branch at Galveston, 77555-1062, USA
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Nowicki S, Martens MG, Nowicki BJ. Gonococcal infection in a nonhuman host is determined by human complement C1q. Infect Immun 1995; 63:4790-4. [PMID: 7591137 PMCID: PMC173686 DOI: 10.1128/iai.63.12.4790-4794.1995] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Human C1q displayed a dose-dependent protection of gonococcal cells (GC) from the bactericidal effect of newborn rat serum. All rat pups injected with C1q-preincubated GC developed bacteremia, while none of the animals injected with GC only were infected. After clearance of bacteremia at day 6, live GC could still be recovered from tested organs, including the liver. Preincubation of GC with higher concentrations of C1q was associated with increased morbidity. In contrast to human serum as a source of C1q, rat, rabbit, and mouse sera did not increase the in vivo virulence of Neisseria gonorrhoeae. C1q-deficient human serum, heat-inactivated C1q or human serum, type IV collagen, and complement C3 were inefficient in inducing infection. Experimental infection by C1q-preincubated GC was inhibited by anti-C1q antibodies in a dose-dependent fashion, demonstrating a causal effect of C1q function. This report demonstrates the novel finding that human C1q, a component of the human immune system with a general function for elimination of infection, may increase GC virulence and result in the development of disseminated infection in a nonhuman host.
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Affiliation(s)
- S Nowicki
- Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston 77555-1062, USA
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Mastrolonardo M, Loconsole F, Conte A, Rantuccio F. Cutaneous vasculitis as the sole manifestation of disseminated gonococcal infection: case report. Genitourin Med 1994; 70:130-1. [PMID: 8206473 PMCID: PMC1195210 DOI: 10.1136/sti.70.2.130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
One of the possible systemic complications of gonorrhoea is disseminated gonococcal infection (DGI), which is usually characterised by both skin and joint lesions. While joint involvement ranges from tenosynovitis to suppurative arthritis, cutaneous involvement features varied non-specific patterns often clinically and histologically consistent with vasculitis. We report a case of DGI in which an extensive, vesicobullous, haemorrhagic, and necrotic cutaneous vasculitis was the sole manifestation of the disease.
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Ostlere LS, Harris D, Johnson M, Rustin MH. Gastrointestinal and cutaneous vasculitis associated with gonococcal infection in an HIV-seropositive patient. J Am Acad Dermatol 1993; 29:276-8. [PMID: 8335755 DOI: 10.1016/s0190-9622(08)81851-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- L S Ostlere
- Department of Dermatology, Royal Free Hospital and School of Medicine, London, United Kingdom
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16
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Reiss-Levy EA, Kirsh G, Tapsall JW, Hillery SJ. Gonococcal arthritis: a Bangkok connection. Med J Aust 1992; 157:214-5. [PMID: 1635509 DOI: 10.5694/j.1326-5377.1992.tb137112.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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17
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Brighton RW, Wilding K. Delayed diagnosis of gonococcalarthritis of the foot caused by beta‐Iactamase‐producing Neisseria gonorrhoeae. Med J Aust 1992. [DOI: 10.5694/j.1326-5377.1992.tb139828.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- R W Brighton
- Sutherland Hospital 445 Kingsway Caringbah NSW 2229
| | - K Wilding
- Sutherland Hospital 445 Kingsway Caringbah NSW 2229
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Abstract
Gonococcal endocarditis is a devastating albeit rare complication of disseminated gonorrhea. It virtually disappeared as a disease entity with the advent of antibiotic therapy. Recently, it has reappeared with surprisingly high frequency for unclear reasons. Since 1983, the authors have observed six episodes of this disease in five patients, the largest series reported to date. It is predominantly a disease of young people without underlying valvular heart disease. Characteristic clinical features include a high frequency of congestive heart failure and nephritis and a proclivity for aortic valve involvement, commonly with associated ring abscess, and large vegetations. Genitourinary symptoms, arthralgias, and rash are uncommon. Previously undescribed features include involvement of all four valves simultaneously, recurrence on an aortic valve prosthesis, and a high frequency of terminal complement deficiencies. Precipitous hemodynamic deterioration despite appropriate therapy is not uncommon, and overall mortality rate remains an alarming 19%.
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Stewart K, Carlson M, Segal AM, White CS. Gonococcal arthritis caused by penicillinase-producing strains of Neisseria gonorrhoeae. ARTHRITIS AND RHEUMATISM 1991; 34:245-6. [PMID: 1899792 DOI: 10.1002/art.1780340222] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Coe MD, Hamer DH, Levy CS, Milner MR, Nam MH, Barth WF. Gonococcal pericarditis with tamponade in a patient with systemic lupus erythematosus. ARTHRITIS AND RHEUMATISM 1990; 33:1438-41. [PMID: 2403406 DOI: 10.1002/art.1780330919] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Pericarditis is one of the most frequent manifestations of systemic lupus erythematosus; however, purulent pericarditis and tamponade are rare. We describe a patient with systemic lupus erythematosus and culture-proven gonococcal arthritis who developed purulent pericarditis with intracellular gram-negative diplococci. Evidence of tamponade was seen on echocardiography. There has not been a reported case of Neisseria gonorrhoeae in pericardial fluid or tissue since the introduction of antibiotics.
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Affiliation(s)
- M D Coe
- Department of Medicine, Washington Hospital Center, Washington, DC 20010
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Affiliation(s)
- P A Rice
- Maxwell Finland Laboratory for Infectious Disease, Boston City Hospital, Massachusetts
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Klein RS. Joint Infection, with Consideration of Underlying Disease and Sources of Bacteremia in Hematogenous Infection. Clin Geriatr Med 1988. [DOI: 10.1016/s0749-0690(18)30754-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Affiliation(s)
- S Pérès
- Service d'immuno-rhumatologie et réadaptation fonctionnelle, Centre Gui-de-Chauliac, hôpital Saint-Eloi, Montpellier
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Densen P, Gulati S, Rice PA. Specificity of antibodies against Neisseria gonorrhoeae that stimulate neutrophil chemotaxis. Role of antibodies directed against lipooligosaccharides. J Clin Invest 1987; 80:78-87. [PMID: 2439546 PMCID: PMC442204 DOI: 10.1172/jci113067] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Five strains each of Neisseria gonorrhoeae sensitive or resistant to complement (C) dependent killing by normal human serum (NHS) were examined for their ability to stimulate chemotaxis of polymorphonuclear leukocytes (PMNs) after preincubation with NHS; or IgM or IgG derived from NHS. Serum-sensitive N. gonorrhoeae stimulated C-dependent chemotaxis when opsonized with IgM, but not IgG, however, serum-resistant strains, taken as a whole, failed to promote chemotaxis when opsonized with either isotype. IgM titers in NHS against lipooligosaccharide (LOS) antigens from individual serum-sensitive, but not serum-resistant strains, correlated with the magnitude of chemotaxis generated by the corresponding opsonized strains (r = 0.99). Western blots demonstrated that IgM and IgG from NHS recognized different antigenic determinants on LOS from serum-sensitive gonococci. IgM from NHS immunopurified against serum-sensitive LOS accounted for two-thirds of the chemotaxis promoting activity present in whole serum. IgG titers in NHS against LOS antigens from individual serum-resistant strains also correlated with magnitude of chemotaxis generated by the corresponding opsonized strains (r = 0.87), although most opsonized serum-resistant strains did not generate significantly higher magnitudes of chemotaxis than controls. In contrast, a serum-resistant isolate from a patient with disseminated gonococcal infection (DGI) stimulated chemotaxis when opsonized with IgG obtained from the patient's convalescent serum. By Western blot, convalescent IgG antibody recognized an additional determinant on serum-resistant LOS not seen by normal IgG.
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von Essen R, Hölttä A. Improved method of isolating bacteria from joint fluids by the use of blood culture bottles. Ann Rheum Dis 1986; 45:454-7. [PMID: 3524479 PMCID: PMC1001916 DOI: 10.1136/ard.45.6.454] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
An analysis of 47 episodes of bacterial arthritis showed that applying a blood culture procedure to the culture of joint fluids gave positive results in 10 cases (21%) that were negative by conventional methods. When follow up samples taken during antibiotic treatment were considered the proportion of false negatives eliminated rose to 40%. The respective advantages of using a large volume of inoculum and a large volume of medium are that very low numbers of viable bacteria in infected fluid can be detected, and that growth inhibitors are diluted.
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Archibald FS, Duong MN. Superoxide dismutase and oxygen toxicity defenses in the genus Neisseria. Infect Immun 1986; 51:631-41. [PMID: 3943903 PMCID: PMC262393 DOI: 10.1128/iai.51.2.631-641.1986] [Citation(s) in RCA: 88] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Among aerotolerant cells, Neisseria gonorrhoeae is very unusual because despite its obligately aerobic lifestyle and frequent isolation from purulent exudates containing polymorphonuclear leukocytes vigorously evolving O2- and H2O2, it contains no superoxide dismutase (SOD). Strains (14) of N. gonorrhoeae were compared with each other and with strains of Neisseria meningitidis, Neisseria mucosa, and Neisseria subflava under identical growth conditions for their contents of the oxy-protective enzymes catalase, peroxidase, and SOD, as well as respiratory chain proteins and activity. The absence of SOD from N. gonorrhoeae strains was demonstrated under a variety of oxygen-stress conditions. The neisserial species showed very different SOD, catalase, and peroxidase profiles. These profiles correlated well with the tolerance of the species to various intra- and extracellular oxygen insults. The high tolerance of N. gonorrhoeae for extracellular O2- and H2O2 appeared to be due to very high constitutive levels of peroxidase and catalase activity combined with a cell envelope impervious to O2-. Nevertheless, N. gonorrhoeae 19424 was much more sensitive to an intracellular flux of O2- than were the other (SOD-containing) neisserial species. The responses of N. gonorrhoeae and N. meningitidis respiratory and oxy-protective enzymes to growth under high and low oxygen tensions were followed, and a novel response, the apparent repression of the respiratory chain intermediates, respiration, and SOD, peroxidase, and catalase activity, was observed. The gonococcal catalase was partially purified and characterized. The results suggest that the very active terminal oxidase, low pO2 natural habitat, O2-stable catalase, and possibly the high glutathione content of the organism explain its aerobic survival in the absence of SOD.
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Dawes PT, Pattrick M, Green J. Gonococcal arthritis: an unusual presentation as pseudothrombophlebitis. Ann Rheum Dis 1985; 44:354-5. [PMID: 4004366 PMCID: PMC1001646 DOI: 10.1136/ard.44.5.354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A patient with a septic gonococcal arthritis of the knee presented as pseudothrombophlebitis.
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Yavelow SL, Wiznia A, Brennessel DJ, Glaser JH. Disseminated gonorrhoea from a pharyngeal infection in a prepubertal child. Int J Pediatr Otorhinolaryngol 1984; 7:297-300. [PMID: 6480239 DOI: 10.1016/s0165-5876(84)80011-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A young boy with disseminated gonorrhoea from the pharynx is presented. The clinical setting in which this may be seen is also discussed.
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29
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