Tung Chuan-Wei, Julianingsih Dita, Phan Anna, Canagarajah Christa, Alvarado-Martínez Zabdiel, Biswas Debabrata
Department of Animal and Avian Sciences, University of Maryland, College Park, Maryland, USA.
Biological Sciences Program-Molecular and Cellular Biology, University of Maryland, College Park, Maryland, USA.
Int J Microbiol. 2025 May 15;2025:5936070. doi: 10.1155/ijm/5936070. eCollection 2025.
Bacteriophages (phages) have emerged as promising agents for combating bacterial pathogens, including nontyphoidal (), the most common foodborne pathogen worldwide. The emergence of antimicrobial-resistant (AMR) poses a severe healthcare issue. Nowadays, many countries worldwide have banned antibiotics for animal feeds or additives, and various strategies have been developed and gained popularity for their potential to address infection. Among these strategies, phage therapy shows more promise because of its ability to specifically target bacterial pathogens without disrupting the beneficial microbiota or animal/human cells. Phages are viruses that rupture host cells through the lysis of phage-encoded endolysin proteins. Nonetheless, phages also face various challenges, including phage resistance, gene transduction, serovar diversity, and the immune response of animal/human organisms, which limit the efficacy of . Due to this limitation of phages, endolysin, as a lytic protein for bacterial cells derived from phages, has been demonstrated as another promising solution against various bacterial pathogens, including AMR. This review is aimed at discussing the benefits and limitations of phage therapies and exploring the promising potential of phage-encoded endolysins in controlling .
噬菌体已成为对抗包括非伤寒沙门氏菌(全球最常见的食源性病原体)在内的细菌病原体的有前景的媒介。抗菌药物耐药性(AMR)的出现带来了严峻的医疗保健问题。如今,全球许多国家已禁止在动物饲料或添加剂中使用抗生素,并且已开发出各种策略,因其在解决感染方面的潜力而受到欢迎。在这些策略中,噬菌体疗法显示出更大的前景,因为它能够特异性地靶向细菌病原体,而不会破坏有益的微生物群或动物/人类细胞。噬菌体是通过噬菌体编码的溶菌酶蛋白的裂解作用使宿主细胞破裂的病毒。尽管如此,噬菌体也面临各种挑战,包括噬菌体抗性、基因转导、血清型多样性以及动物/人类生物体的免疫反应,这些都限制了噬菌体疗法的疗效。由于噬菌体存在这种局限性,溶菌酶作为源自噬菌体的细菌细胞裂解蛋白,已被证明是对抗包括AMR在内的各种细菌病原体的另一种有前景的解决方案。这篇综述旨在讨论噬菌体疗法的益处和局限性,并探索噬菌体编码的溶菌酶在控制(此处原文似乎有缺失内容)方面的潜在前景。