دورية أكاديمية
Vaccines against gastroenteritis, current progress and challenges
| العنوان: | Vaccines against gastroenteritis, current progress and challenges |
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| المؤلفون: | Hyesuk Seo, Qiangde Duan, Weiping Zhang |
| المصدر: | Gut Microbes, Vol 11, Iss 6, Pp 1486-1517 (2020) |
| بيانات النشر: | Taylor & Francis Group, 2020. |
| سنة النشر: | 2020 |
| المجموعة: | LCC:Diseases of the digestive system. Gastroenterology |
| مصطلحات موضوعية: | enteric diseases, vaccinology, multiepitope fusion antigen (mefa), enterotoxigenic escherichia coli (etec), vibrio cholerae, shigella, nontyphoidal salmonella, campylobacter, rotavirus, norovirus, Diseases of the digestive system. Gastroenterology, RC799-869 |
| الوصف: | Enteric viral and bacterial infections continue to be a leading cause of mortality and morbidity in young children in low-income and middle-income countries, the elderly, and immunocompromised individuals. Vaccines are considered an effective and practical preventive approach against the predominantly fecal-to-oral transmitted gastroenteritis particularly in the resource-limited countries or regions where implementation of sanitation systems and supply of safe drinking water are not quickly achievable. While vaccines are available for a few enteric pathogens including rotavirus and cholera, there are no vaccines licensed for many other enteric viral and bacterial pathogens. Challenges in enteric vaccine development include immunological heterogeneity among pathogen strains or isolates, a lack of animal challenge models to evaluate vaccine candidacy, undefined host immune correlates to protection, and a low protective efficacy among young children in endemic regions. In this article, we briefly updated the progress and challenges in vaccines and vaccine development for the leading enteric viral and bacterial pathogens including rotavirus, human calicivirus, Shigella, enterotoxigenic Escherichia coli (ETEC), cholera, nontyphoidal Salmonella, and Campylobacter, and introduced a novel epitope- and structure-based vaccinology platform known as MEFA (multiepitope fusion antigen) and the application of MEFA for developing broadly protective multivalent vaccines against heterogenous pathogens. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1949-0976 1949-0984 19490976 |
| العلاقة: | https://doaj.org/toc/1949-0976Test; https://doaj.org/toc/1949-0984Test |
| DOI: | 10.1080/19490976.2020.1770666 |
| الوصول الحر: | https://doaj.org/article/05241bb0c1cd494fbcf414a05e4aa4a0Test |
| رقم الانضمام: | edsdoj.05241bb0c1cd494fbcf414a05e4aa4a0 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 19490976 19490984 |
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| DOI: | 10.1080/19490976.2020.1770666 |