Abstract
To investigate the epidemiological data on coxsackievirus B3 (CVB3) infection and its incidence in infants and children, a prospective cohort study was carried out from 2012 to 2014 in Jiangsu Province, China. According to the results of seropositive rates and NTAb titers of CVB3, an epidemic of CVB3 infection was found, and a dynamic change in CVB3 neutralizing antibody was also observed. One case was recorded with CVB3-associated hand, foot and mouth disease (HFMD), and the isolates belonged to the CVB3 D2 subtype. Our data help us to better understand the epidemic characteristics of CVB3 infection in infants and children.
Abbreviations
- HFMD:
-
Hand, foot and mouth disease
- CVB3:
-
Coxsackievirus B3
- NTAb:
-
Neutralizing antibodies
- CPE:
-
Cytopathic effect
- AFP:
-
Acute flaccid paralysis
- GMT:
-
Geometric mean titer
- EV71:
-
Enterovirus 71
- CA16:
-
Coxsackievirus A16
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Acknowledgments
We thank the Jiangsu Provincial Center for Disease Control and Prevention for help in collecting samples. We thank the Major Special Projects Funding Program (No. 2012ZX09304010) and National High Technology Research and Development Program (“863” program, No. 2012AA02A402) from the Ministry of Science and Technology of the People’s Republic of China for their support.
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The study was approved by the institutional review board of Jiangsu Provincial Center of Disease Control and Prevention and was done in accordance with the Declaration of Helsinki, Good Clinical Practice, and Chinese regulatory requirements.
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Gao, F., Bian, Ll., Mao, Qy. et al. An epidemic of coxsackievirus B3 infection in infants and children in Jiangsu Province, China: a prospective cohort study. Arch Virol 161, 1945–1947 (2016). https://doi.org/10.1007/s00705-016-2842-7
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DOI: https://doi.org/10.1007/s00705-016-2842-7