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Experimental Gonococcal Infection in Male Volunteers: Cumulative Experience with Neisseria gonorrhoeae Strains FA1090 and MS11mkC

机译:男性志愿者的实验性淋球菌感染:淋病奈瑟氏球菌FA1090和MS11mkC的累积经验

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摘要

Experimental infection of male volunteers with Neisseria gonorrhoeae is safe and reproduces the clinical features of naturally acquired gonococcal urethritis. Human inoculation studies have helped define the natural history of experimental infection with two well-characterized strains of N. gonorrhoeae, FA1090 and MS11mkC. The human model has proved useful for testing the importance of putative gonococcal virulence factors for urethral infection in men. Studies with isogenic mutants have improved our understanding of the requirements for gonococcal LOS structures, pili, opacity proteins, IgA1 protease, and the ability of infecting organisms to obtain iron from human transferrin and lactoferrin during uncomplicated urethritis. The model also presents opportunities to examine innate host immune responses that may be exploited or improved in development and testing of gonococcal vaccines. Here we review results to date with human experimental gonorrhea.
机译:淋病奈瑟氏球菌对男性志愿者的实验性感染是安全的,并能再现自然获得性淋球菌性尿道炎的临床特征。人体接种研究已帮助确定了淋病奈瑟氏球菌的两种特征明确的实验感染的自然史,即FA1090和MS11mkC。事实证明,该人体模型对于测试男性淋球菌推定性淋球菌毒力因子的重要性非常有用。等基因突变体的研究提高了我们对淋球菌LOS结构,菌毛,不透明蛋白,IgA1蛋白酶的需求以及感染性生物体在无并发症性尿道炎中从人转铁蛋白和乳铁蛋白中获得铁的能力的了解。该模型还提供了检查淋巴球菌疫苗开发和测试中可能利用或改善的先天宿主免疫反应的机会。在这里,我们回顾了迄今为止与人类实验性淋病有关的结果。

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