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噬菌体溶菌酶作为抗多重耐药菌的潜在抗菌剂:研究现状与面临的挑战

Phage Endolysins as Potential Antimicrobials against Multidrug Resistant and : Current Status of Research and Challenges Ahead.

作者信息

Matamp Nandita, Bhat Sarita G

机构信息

Department of Biotechnology, Cochin University of Science and Technology, Kochi-682022, Kerala, India.

出版信息

Microorganisms. 2019 Mar 18;7(3):84. doi: 10.3390/microorganisms7030084.

Abstract

and the causative agents of Vibriosis in marine vertebrates and invertebrates, are also responsible for fatal illnesses such as gastroenteritis, septicemia, and necrotizing fasciitis in humans via the ingestion of contaminated seafood. Aquaculture farmers often rely on extensive prophylactic use of antibiotics in farmed fish to mitigate and their biofilms. This has been postulated as being of serious concern in the escalation of antibiotic resistant . For this reason, alternative strategies to combat aquaculture pathogens are in high demand. Bacteriophage-derived lytic enzymes and proteins are of interest to the scientific community as promising tools with which to diminish our dependency on antibiotics. Lysqdvp001 is the best-characterized endolysin with lytic activity against multiple species of . Various homologues of phage endolysins have also been studied for their antibacterial potential. These novel endolysins are the major focus of this mini review.

摘要

海洋脊椎动物和无脊椎动物弧菌病的病原体,通过摄入受污染的海鲜,也会导致人类患上致命疾病,如肠胃炎、败血症和坏死性筋膜炎。水产养殖农民通常大量预防性地使用抗生素来减轻养殖鱼类的疾病及其生物膜。这被认为是抗生素耐药性升级的一个严重问题。因此,对抗水产养殖病原体的替代策略需求很高。噬菌体衍生的裂解酶和蛋白质作为有望减少我们对抗生素依赖的工具,受到了科学界的关注。Lysqdvp001是具有针对多种物种裂解活性的特征最明确的内溶素。噬菌体内溶素的各种同源物也因其抗菌潜力而得到研究。这些新型内溶素是本小型综述的主要焦点。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/92d7/6463129/5d9744d79e8c/microorganisms-07-00084-g001.jpg

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