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The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Incidence of Hepatitis B Virus Infections in Preschool Children in Taiwan

Beasley, R. P., Hwang, L.-Y., Lin, C.-C., Leu, M.-L., Stevens, C. E., Szmuness, W., Chen, K.-P.·1982·The Journal of Infectious Diseases

Abstract

To determine the incidence of infections with hepatitis B virus (HBV) among Chinese preschool children, 1,510 children (mean age, 29 months) were tested for HBV markers; 15.9% were infected with HBV (7.8% positive for hepatitis B surface antigen [HBsAg] and 8.1% positive for antibody to HBsAg) and 84.1% were susceptible when the children were enrolled in the study. The average length of follow-up was 2.1 years among 1,110 children. Among the 924 susceptible children who were followed up, 10.6% had seroconversions for HBV markers, none of which was associated with clinical illness; the annual incidence of HBV infections was 5.0%. Among the 98 children who experienced HBV infections during the study, 23% became HBsAg carriers, and HBsAg persistence was age-related, with most carriers being among the youngest children infected. In contrast, among the children with HBV markers at the time of enrollment, 118 (49.2%) were HBsAg-positive and 86% were still positive on follow-up. The incidence of HBV infections was significantly associated with the frequency of previous injections.

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Metadata

Authors
Beasley, R. P., Hwang, L.-Y., Lin, C.-C., Leu, M.-L., Stevens, C. E., Szmuness, W., & Chen, K.-P.
Venue
The Journal of Infectious Diseases
Published
1982-08-01
Volume
146
Issue
2
Pages
198-204
ISSN
  • 0022-1899 (ISSN-L)
  • 1537-6613
OpenAlex
W2044037141
Cited by
320
References
4
FWCI
7.76
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Incidence of Hepatitis B Virus Infections in Preschool Children in Taiwan. https://app.cochat.ai/papers/10.1093/infdis/146.2.198
The paper
Beasley, R. P., Hwang, L.-Y., Lin, C.-C., Leu, M.-L., Stevens, C. E., Szmuness, W., & Chen, K.-P. (1982). Incidence of Hepatitis B Virus Infections in Preschool Children in Taiwan. The Journal of Infectious Diseases. https://doi.org/10.1093/infdis/146.2.198

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.