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      Bocavirus Infection in Hospitalized Children, South Korea

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          Abstract

          This study presents the first evidence of human bocavirus infection in South Korean children. The virus was detected in 27 (8.0%) of 336 tested specimens, including 17 (7.5%) of 225 virus-negative specimens, collected from children with acute lower respiratory tract infection.

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          Most cited references14

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          A newly discovered human pneumovirus isolated from young children with respiratory tract disease

          From 28 young children in the Netherlands, we isolated a paramyxovirus that was identified as a tentative new member of the Metapneumovirus genus based on virological data, sequence homology and gene constellation. Previously, avian pneumovirus was the sole member of this recently assigned genus, hence the provisional name for the newly discovered virus: human metapneumovirus. The clinical symptoms of the children from whom the virus was isolated were similar to those caused by human respiratory syncytial virus infection, ranging from upper respiratory tract disease to severe bronchiolitis and pneumonia. Serological studies showed that by the age of five years, virtually all children in the Netherlands have been exposed to human metapneumovirus and that the virus has been circulating in humans for at least 50 years.
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            Cloning of a human parvovirus by molecular screening of respiratory tract samples.

            The identification of new virus species is a key issue for the study of infectious disease but is technically very difficult. We developed a system for large-scale molecular virus screening of clinical samples based on host DNA depletion, random PCR amplification, large-scale sequencing, and bioinformatics. The technology was applied to pooled human respiratory tract samples. The first experiments detected seven human virus species without the use of any specific reagent. Among the detected viruses were one coronavirus and one parvovirus, both of which were at that time uncharacterized. The parvovirus, provisionally named human bocavirus, was in a retrospective clinical study detected in 17 additional patients and associated with lower respiratory tract infections in children. The molecular virus screening procedure provides a general culture-independent solution to the problem of detecting unknown virus species in single or pooled samples. We suggest that a systematic exploration of the viruses that infect humans, "the human virome," can be initiated.
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              Respiratory syncytial virus and parainfluenza virus.

              C Hall (2001)
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                Author and article information

                Journal
                Emerg Infect Dis
                EID
                Emerging Infectious Diseases
                Centers for Disease Control and Prevention
                1080-6040
                1080-6059
                August 2006
                : 12
                : 8
                : 1254-1256
                Affiliations
                [* ]Inje University College of Medicine, Seoul, South Korea
                Author notes
                Address for correspondence: Ju-Young Chung, Sanggye Paik Hospital, Inje University College of Medicine – Pediatrics; 761-1 Sanggye 7-Dong, Nowon-Gu, Seoul, South Korea 139-707; email: pedchung@ 123456sanggyepaik.ac.kr
                Article
                06-0261
                10.3201/eid1208.060261
                3291229
                16965708
                0ccdc2ad-6941-4b7b-bd0f-d33df6f3f42a
                History
                Categories
                Dispatch
                Dispatch

                Infectious disease & Microbiology
                respiratory tract infection,south korea,human bocavirus,dispatch,children

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