Evidence map›Paper›PMID 42147493›Full record

ArticleAnnals of global health2026

Hepatitis B Screening and Immunity Gaps in Cambodia: Should Vaccination Be Mandated for Healthcare Workers and Health Sciences Students?

Virak Sorn, Ian L Rouse, Daravuthy On

Abstract read
In one paragraph

Article in Annals of global health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Virak SornFaculty of Health Sciences and Biotechnology, University of Puthisastra, Phnom Penh, Cambodia.ORCID 0000-0002-1075-3482
Ian L RousePresident's Office, University of Puthisastra, Phnom Penh, Cambodia.ORCID 0009-0001-5801-3504
Daravuthy OnUniversity of Puthisastra Medical Clinic, University of Puthisastra, Phnom Penh, Cambodia.ORCID 0009-0001-5894-7745

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis B virus (HBV) infection remains a major public health challenge globally, particularly in low- and middle-income countries (LMICs), where diagnosis, treatment, and vaccination coverage remain suboptimal. In Cambodia, despite more than two decades of inclusion of HBV vaccination in the national immunization program, protective immunity among healthcare workers and health sciences students is not routinely assessed. This policy-oriented perspective examines gaps in HBV immunity among health sciences students. Recent screening data from a Cambodian medical university (2025) reveal that more than half of students lack protective anti-HBs antibody levels, potentially exposing both healthcare providers and patients to preventable transmission risks. This article argues that Cambodia should strengthen nationwide HBV screening and consider mandatory vaccination and booster policies for high-risk groups-particularly healthcare workers and health sciences students. Such measures represent pragmatic institutional safeguards that are critical to reducing occupational transmission, preventing long-term liver disease, and aligning national efforts with the World Health Organization's goal of eliminating HBV as a public health threat by 2030.

Indexed as

Health PersonnelHepatitis BHepatitis B VaccinesMass ScreeningCambodiaHepatitis B virusHumansMandatory VaccinationHepatitis B VaccinesCambodiahealthcare workershealth sciences studentshepatitis B virus (HBV)low- and middle-income countries (LMICs)screening and vaccination

Identifiers

PMID42147493
PMCPMC13178602

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.