Autor: |
Karin Kosulin, Bettina Berkowitsch, Susanne Matthes, Herbert Pichler, Anita Lawitschka, Ulrike Pötschger, Gerhard Fritsch, Thomas Lion |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
EBioMedicine, Vol 28, Iss C, Pp 114-119 (2018) |
Druh dokumentu: |
article |
ISSN: |
2352-3964 |
DOI: |
10.1016/j.ebiom.2017.12.030 |
Popis: |
Human adenoviruses (HAdV) are a major cause of morbidity and mortality in pediatric human stem cell transplant (HSCT) recipients. Our previous studies identified the gastrointestinal tract as a site of HAdV persistence, but the role of intestinal virus shedding pre-transplant for the risk of ensuing invasive infection has not been entirely elucidated. Molecular HAdV monitoring of serial stool samples using RQ-PCR was performed in 304 children undergoing allogeneic HSCT. Analysis of stool and peripheral blood specimens was performed pre-transplant and at short intervals until day 100 post-HSCT. The virus was detected in the stool of 129 patients (42%), and 42 tested positive already before HSCT. The patients displaying HAdV shedding pre-transplant showed a significantly earlier increase of intestinal HAdV levels above the critical threshold associated with high risk of invasive infection (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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