Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 225

The DOI matches its Crossref record.

The Diverse Patterns of Hepatitis A Epidemiology in the United States—Implications for Vaccination Strategies

Bell, Beth P., Shapiro, Craig N., Alter, Miriam J., Moyer, Linda A., Judson, Franklyn N., Mottram, Karen, Fleenor, Michael, Ryder, Patricia L., Margolis, Harold S.·1998·The Journal of Infectious Diseases

Abstract

Hepatitis A is the most frequently reported vaccine-preventable disease in the United States. Hepatitis A incidence and risk factors during 1983-1995 were examined among cases reported to the study's Sentinel Counties: Denver County, Colorado; Pierce County, Washington; Jefferson County, Alabama; and Pinellas County, Florida. Of 4897 serologically confirmed cases, 611 patients (13%) were hospitalized and 9 (0.2%) died. The average incidence was 14.7/100, 000 (range, 0.6-100.7/100,000, depending on county and year). The frequency of reported sources of infection varied by county, but the largest single group overall (52%) did not report a source. During 3-year communitywide outbreaks in Denver (1991-1993) and Pierce (1987-1989) Counties, rates increased 4- and 13-fold, respectively, and increased in all age, racial/ethnic, and risk groups. During communitywide outbreaks, hepatitis A is not limited to specific risk groups; sustained nationwide reductions in incidence are more likely to result from routine childhood vaccination than from targeted vaccination of high-risk groups.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1086/314518

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 225

Metadata

Authors
Bell, B. P., Shapiro, C. N., Alter, M. J., Moyer, L. A., Judson, F. N., Mottram, K., Fleenor, M., Ryder, P. L., & Margolis, H. S.
Venue
The Journal of Infectious Diseases
Published
1998-12
Volume
178
Issue
6
Pages
1579-1584
ISSN
  • 0022-1899 (ISSN-L)
  • 1537-6613
OpenAlex
W2144560792
Cited by
225
References
0
FWCI
7.11
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: The Diverse Patterns of Hepatitis A Epidemiology in the United States—Implications for Vaccination Strategies. https://app.cochat.ai/papers/10.1086/314518
The paper
Bell, B. P., Shapiro, C. N., Alter, M. J., Moyer, L. A., Judson, F. N., Mottram, K., Fleenor, M., Ryder, P. L., & Margolis, H. S. (1998). The Diverse Patterns of Hepatitis A Epidemiology in the United States—Implications for Vaccination Strategies. The Journal of Infectious Diseases. https://doi.org/10.1086/314518

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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