Journal
FUTURE MICROBIOLOGY
Volume 12, Issue 6, Pages 481-489Publisher
FUTURE MEDICINE LTD
DOI: 10.2217/fmb-2016-0144
Keywords
acute respiratory tract infection; China; epidemiology; WU polyomavirus
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Funding
- hina Mega-Project for Infectious Diseases [2013ZX10004-202]
- Natural Science Foundation of China [81222037, 81621005]
- School of Public Health
- State Key Laboratory of Pathogen and Biosecurity (Academy of Military Medical Science) [SKLPBS1442]
- Peking University
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To explore the molecular epidemiology and clinical characteristics of Washington University polyomavirus (WUPyV) infection in pediatric patients with acute respiratory tract infections in China. Materials & methods: A laboratory surveillance was performed to recruit pediatric patients with acute respiratory tract infections. WUPyV was detected using real-time PCR and complete genome was sequenced for randomly selected positive nasopharyngeal aspirate. Results: Altogether 122 (7.5%) of 1617 children found to be infected with WUPyV and 88 (72.1%) were coinfected with other viruses during 2012-2015. The phylogenetic analysis showed that 14 strains from our study formed two new clusters (Id and IIIc) within the Branch I and Branch III, respectively. Conclusion: WUPyV is persistently circulating in China. Surveillance on WUPyV infection in wider areas and long persistence is warranted.
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