对抗感染的治疗和保护方法。

Therapeutic and protective approaches to combat infections.

作者信息

Sharafutdinov Irshad, Linz Bodo, Tegtmeyer Nicole, Backert Steffen

机构信息

Department of Biology, Division of Microbiology, Universität Erlangen-Nürnberg, Erlangen, Germany.

出版信息

Front Pharmacol. 2025 May 6;16:1572616. doi: 10.3389/fphar.2025.1572616. eCollection 2025.

Abstract

is a typical zoonotic bacterium, colonizing the gut of many bird species as commensal. In humans, is a major foodborne pathogen. Infection of humans causes campylobacteriosis in the small intestine, constituting a main source of bacteria-dependent gastroenteritis cases worldwide. In particular, the ingestion of under-cooked rooster meat, raw milk and contaminated water, as well as cross-contamination of ready-to-eat food after handling raw chicken meat, are responsible for the majority of infections. As a consequence, infected individuals may acquire watery and/or bloody diarrhea associated with abdominal pain, and eventually post-infection illnesses of the neural system and joints, including the Guillain-Barré, Miller Fisher and Reiter syndromes. One therapeutic strategy is to reduce colonization in chicken farms using vaccination, bacteriocins and phage therapy protocols. Prevention approaches during poultry meat processing comprise the compliance to high hygiene standards. Furthermore, substantial progress has been also made in recent years to combat campylobacteriosis using established mouse and cell model systems. In this regard, specific colonization- and pathogenicity-associated components were considered as favored treatment structures, targeting bacterial movement, host cell interaction, intracellular survival, propagation and spread of the bacteria. This has been complemented by a number of pharmaceutical compounds to reduce -induced epithelial cell damage, inflammation and apoptosis in infected mice. Here we review these novel treatment and prevention as well as "One World - One Health" approaches that aim to diminish the consequences of acute campylobacteriosis and post-infection sequelae in humans.

摘要

是一种典型的人畜共患病细菌,作为共生菌定殖在许多鸟类的肠道中。在人类中,是一种主要的食源性病原体。人类感染会导致小肠弯曲菌病,是全球细菌性肠胃炎病例的主要来源。特别是,摄入未煮熟的公鸡肉、生牛奶和受污染的水,以及处理生鸡肉后即食食品的交叉污染,是大多数感染的原因。因此,感染者可能会出现与腹痛相关的水样和/或血性腹泻,并最终出现包括格林-巴利综合征、米勒·费希尔综合征和赖特综合征在内的神经系统和关节感染后疾病。一种治疗策略是使用疫苗接种、细菌素和噬菌体治疗方案来减少养鸡场中的定殖。禽肉加工过程中的预防方法包括遵守高卫生标准。此外,近年来在使用已建立的小鼠和细胞模型系统对抗弯曲菌病方面也取得了重大进展。在这方面,特定的定殖和致病性相关成分被认为是有利的治疗靶点,针对细菌的移动、宿主细胞相互作用、细胞内存活、繁殖和传播。这已通过多种药物化合物得到补充,以减少感染小鼠中诱导的上皮细胞损伤、炎症和细胞凋亡。在这里,我们综述了这些新颖的治疗和预防方法以及旨在减少人类急性弯曲菌病后果和感染后后遗症的“同一个世界——同一个健康”方法。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/65d7/12089132/4596e1bbeab3/fphar-16-1572616-g001.jpg

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