期刊
VACCINES
卷 11, 期 2, 页码 -出版社
MDPI
DOI: 10.3390/vaccines11020333
关键词
vaccines; antibiotics; pathogens; infectious diseases; antimicrobial resistance; prophylaxis; tuberculosis; enteric fever
The misuse of antibiotics has led to an increase in antimicrobial resistance, which is now considered a global emergency. Therefore, new strategies to fight antimicrobial resistance are urgently needed. Vaccines are seen as a crucial approach in preventing the spread of pathogens and reducing the usage of antibiotics, but vaccines against resistant pathogens are still under clinical evaluation.
In the modern era, the consumption of antibiotics represents a revolutionary weapon against several infectious diseases, contributing to the saving of millions of lives worldwide. However, the misuse of antibiotics for human and animal purposes has fueled the process of antimicrobial resistance (AMR), considered now a global emergency by the World Health Organization (WHO), which significantly increases the mortality risk and related medical costs linked to the management of bacterial diseases. The current research aiming at developing novel efficient antibiotics is very challenging, and just a few candidates have been identified so far due to the difficulties connected with AMR. Therefore, novel therapeutic or prophylactic strategies to fight AMR are urgently needed. In this scenario, vaccines constitute a promising approach that proves to be crucial in preventing pathogen spreading in primary infections and in minimizing the usage of antibiotics following secondary bacterial infections. Unfortunately, most of the vaccines developed against the main resistant pathogens are still under preclinical and clinical evaluation due to the complexity of pathogens and technical difficulties. In this review, we describe not only the main causes of AMR and the role of vaccines in reducing the burden of infectious diseases, but we also report on specific prophylactic advancements against some of the main pathogens, focusing on new strategies that aim at improving vaccine efficiency.
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