دورية أكاديمية
Norovirus evolves as one or more distinct clonal populations in immunocompromised hosts.
العنوان: | Norovirus evolves as one or more distinct clonal populations in immunocompromised hosts. |
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المؤلفون: | Chaimongkol N; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Dábilla N; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA.; Laboratory of Virology and Cell Culture, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Goiás, Brazil., Tohma K; Division of Viral Products, Food and Drug Administration, Silver Spring, Maryland, USA., Matsushima Y; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Yardley AB; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Levenson EA; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Johnson JA; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Ahorrio C; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Oler AJ; Bioinformatics and Computational Biosciences Branch, Office of Cyber Infrastructure and Computational Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Kim DY; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Souza M; Laboratory of Virology and Cell Culture, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Goiás, Brazil., Sosnovtsev SV; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA., Parra GI; Division of Viral Products, Food and Drug Administration, Silver Spring, Maryland, USA., Green KY; Caliciviruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA. |
المصدر: | MBio [mBio] 2023 Dec 19; Vol. 14 (6), pp. e0217723. Date of Electronic Publication: 2023 Oct 31. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: American Society for Microbiology Country of Publication: United States NLM ID: 101519231 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2150-7511 (Electronic) NLM ISO Abbreviation: mBio Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Washington, D.C. : American Society for Microbiology |
مستخلص: | Importance: Noroviruses are an important cause of chronic diarrhea in patients with compromised immune systems. Presently, there are no effective therapies to clear the virus, which can persist for years in the intestinal tract. The goal of our study was to develop a better understanding of the norovirus strains that are associated with these long-term infections. With the remarkable diversity of norovirus strains detected in the immunocompromised patient cohort we studied, it appears that most, if not all, noroviruses circulating in nature may have the capacity to establish a chronic infection when a person is unable to mount an effective immune response. Our work is the most comprehensive genetic data set generated to date in which near full-length genomes from noroviruses associated with chronic infection were analyzed by high-resolution next-generation sequencing. Analysis of this data set led to our discovery that certain patients in our cohort were shedding noroviruses that could be subdivided into distinct haplotypes or populations of viruses that were co-evolving independently. The ability to track haplotypes of noroviruses during chronic infection will allow us to fine-tune our understanding of how the virus adapts and maintains itself in the human host, and how selective pressures such as antiviral drugs can affect these distinct populations. Competing Interests: The authors declare no conflict of interest. |
معلومات مُعتمدة: | Z01A1000897 HHS | NIH | NIAID | Division of Intramural Research, National Institute of Allergy and Infectious Diseases (DIR, NIAID); Z01 BK 04012 LHV HHS | U.S. Food and Drug Administration (FDA) |
فهرسة مساهمة: | Keywords: RNA populations; chronic infection; immunocompromised; norovirus |
تواريخ الأحداث: | Date Created: 20231031 Latest Revision: 20240727 |
رمز التحديث: | 20240727 |
مُعرف محوري في PubMed: | PMC10746188 |
DOI: | 10.1128/mbio.02177-23 |
PMID: | 37905910 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2150-7511 |
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DOI: | 10.1128/mbio.02177-23 |