Phage Therapy: A Targeted Solution for Brucellosis.

Abstract

Background: Brucellosis is a widespread zoonotic bacterial infection that affects over 500,000 people annually, with significant economic losses in the livestock industry, particularly in endemic regions such as the Middle East, Asia, and parts of Africa and Latin America. Despite standard antibiotic treatments, relapse rates remain as high as 10%-15%, highlighting the limitations of current therapeutic options. Objective: Phage therapy, which uses bacteriophages to selectively target and lyse Brucella spp. bacteria, offers a promising approach for managing brucellosis. Methods: This paper explores the current understanding of brucellosis, highlighting the impact on animal and human health, and reviews the mechanisms and efficacy of bacteriophages against Brucella spp.Results:Key factors, such as phage specificity, immune modulation, and recent advancements in phage encapsulation, are discussed as strategies to enhance treatment efficacy. Conclusion: This review aims to explore emerging alternative therapies beyond conventional antibiotics, focusing on approaches such as immunotherapy, bacteriophage therapy, and novel vaccine strategies to improve clinical outcomes and reduce disease burden.