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A large-scale seroprevalence of Epstein-Barr virus in Taiwan.

ABSTRACT:

Background

Epstein-Barr virus (EBV) causes a variety of clinical manifestations from asymptomatic infection to acute infectious mononucleosis in human. Moreover, the EBV infection is associated with malignancies. The large-scale EBV seroepidemiology across all age groups has been lacking in Taiwan.

Methods

A total of 1411 serum samples were tested to examine the seroprevalence of EBV in 2007. The samples were collected during an island-wide seroepidemiological survey of vaccine preventable diseases in Taiwan. The enzyme-linked immunosorbent assay was performed to detect anti-EBV viral capsid IgG in sera. Demographic and personal health data were obtained by questionnaires.

Results

The overall weighted seropositive rate of EBV was 88.5% (95% CI, 86.7%-90.1%). The seropositive rate of EBV reached 52.8% (95% CI, 44.0%-61.6%) in children aged 2 years, rapidly rose to 88.7% (95% CI, 79.0%-95.1%) in those aged 5-7 years and 93.0% (95%CI, 83.0%-98.1%) for those aged 14-16 years. Age and higher educational level were associated with the increased EBV seropositive rate.

Conclusion

In Taiwan, people had the EBV infection early in life. Children under 7 years should be the primary target popution of public health measures in the future.

SUBMITTER: Chen CY

PROVIDER: S-EPMC4304788 | biostudies-literature |

REPOSITORIES: biostudies-literature

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