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. 2017 Mar;60(3):279-286.
doi: 10.1007/s11427-016-0244-8. Epub 2016 Dec 2.

Simultaneous virus identification and characterization of severe unexplained pneumonia cases using a metagenomics sequencing technique

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Simultaneous virus identification and characterization of severe unexplained pneumonia cases using a metagenomics sequencing technique

Xiaohui Zou et al. Sci China Life Sci. 2017 Mar.

Abstract

Many viruses can cause respiratory diseases in humans. Although great advances have been achieved in methods of diagnosis, it remains challenging to identify pathogens in unexplained pneumonia (UP) cases. In this study, we applied next-generation sequencing (NGS) technology and a metagenomic approach to detect and characterize respiratory viruses in UP cases from Guizhou Province, China. A total of 33 oropharyngeal swabs were obtained from hospitalized UP patients and subjected to NGS. An unbiased metagenomic analysis pipeline identified 13 virus species in 16 samples. Human rhinovirus C was the virus most frequently detected and was identified in seven samples. Human measles virus, adenovirus B 55 and coxsackievirus A10 were also identified. Metagenomic sequencing also provided virus genomic sequences, which enabled genotype characterization and phylogenetic analysis. For cases of multiple infection, metagenomic sequencing afforded information regarding the quantity of each virus in the sample, which could be used to evaluate each viruses' role in the disease. Our study highlights the potential of metagenomic sequencing for pathogen identification in UP cases.

Keywords: metagenomics; next-generation sequencing; unexplained pneumonia.

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References

    1. Assiri A., McGeer A., Perl T.M., Price C.S., Al Rabeeah A.A., Cummings D.A.T., Alabdullatif Z.N., Assad M., Almulhim A., Makhdoom H., Madani H., Alhakeem R., Al-Tawfiq J.A., Cotten M., Watson S.J., Kellam P., Zumla A.I., Memish Z.A., Memish Z.A. Hospital outbreak of middle east respiratory syndrome coronavirus. N Engl J Med. 2013;369:407–416. doi: 10.1056/NEJMoa1306742. - DOI - PMC - PubMed
    1. Briese T., Renwick N., Venter M., Jarman R.G., Ghosh D., Köndgen S., Shrestha S.K., Hoegh A.M., Casas I., Adjogoua E.V., Akoua-Koffi C., Myint K.S., Williams D.T., Chidlow G. v. d., Berg R., Calvo C., Koch O., Palacios G., Kapoor V., Villari J., Dominguez S.R., Holmes K.V., Harnett G., Smith D., Mackenzie J.S., Ellerbrok H., Schweiger B., Schønning K., Chadha M.S., Leendertz F.H., Mishra A.C., Gibbons R.V., Holmes E.C., Lipkin W.I. Global distribution of novel rhinovirus genotype. Emerg Infect Dis. 2008;14:944–947. doi: 10.3201/eid1406.080271. - DOI - PMC - PubMed
    1. Dabisch-Ruthe M., Vollmer T., Adams O., Knabbe C., Dreier J. Comparison of three multiplex PCR assays for the detection of respiratory viral infections: evaluation of xTAG respiratory virus panel fast assay, RespiFinder 19 assay and RespiFinder SMART 22 assay. BMC Infect Dis. 2012;12:163. doi: 10.1186/1471-2334-12-163. - DOI - PMC - PubMed
    1. Ding Y., Wang H., Shen H., Li Z., Geng J., Han H., Cai J., Li X., Kang W., Weng D., Lu Y., Wu D., He L., Yao K. The clinical pathology of severe acute respiratory syndrome (SARS): a report from China. J Pathol. 2003;200:282–289. doi: 10.1002/path.1440. - DOI - PMC - PubMed
    1. Du J., Yang L., Ren X., Zhang J., Dong J., Sun L., Zhu Y., Yang F., Zhang S., Wu Z., Jin Q. Genetic diversity of coronaviruses in Miniopterus fuliginosus bats. Sci China Life Sci. 2016;59:604–614. doi: 10.1007/s11427-016-5039-0. - DOI - PMC - PubMed

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