Evidence map›Paper›PMID 31202910›Full record

ArticleInternational journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases2019

Seroprevalence of hepatitis B virus: Findings from a population-based household survey in KwaZulu-Natal, South Africa.

Natasha Samsunder, Sinaye Ngcapu, Lara Lewis, Cheryl Baxter, Cherie Cawood, David Khanyile, Ayesha B M Kharsany

Open access · goldAbstract read
In one paragraph

Article in International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
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

17 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. A case-control study of risk factors for incident hepatitis B virus infection in South African blood donors.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. 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

7 authors at 2 institutions in 1 country.

Natasha SamsunderCentre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa.
Sinaye NgcapuCentre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa.
Lara LewisCentre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa.
Cheryl BaxterCentre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa.
Cherie CawoodEpicentre AIDs Risk Management (Pty) Limited, Cape Town, South Africa.
David KhanyileEpicentre AIDs Risk Management (Pty) Limited, Cape Town, South Africa.
Ayesha B M KharsanyCentre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa. Electronic address: Ayesha.kharsany@caprisa.org.
Centre for the AIDS Programme of Research in South Africa · ZAEpicentre (South Africa) · ZA

Funding

Identifying sources of HIV infection in adolescent girls in rural South AfricaR01HD083343 · NICHD · CENTRE/AIDS PROGRAMME/RES/SOUTH AFRICA · PI KHARSANY, AYESHA BM, KOHLER, HANS-PETER · 2015 to 2019
$1.7M
CGH CDC HHS U2G GH000372NICHD NIH HHS R01 HD083343
6 · The paper itself

Abstract

backgroundHepatitis B virus (HBV) infection is a major cause of morbidity and mortality; however, little is known about the prevalence and distribution of HBV in some populations and regions.

methodsA total of 9791 participants, 15-49 years old, were enrolled in a household survey in KwaZulu-Natal, South Africa. Peripheral blood samples were tested for markers of HBV (hepatitis B surface antigen (HBsAg), hepatitis B e antigen (HBeAg), antibody to HBeAg (anti-HBe)) and analysed, accounting for multilevel sampling and weighted to represent the population.

resultsOverall HBsAg prevalence was 4.0% (95% confidence interval (CI) 3.4-4.5%): 4.8% (95% CI 3.8-5.8%) in men and 3.2% (95% CI 2.5-3.9%) in women (p=0.01). Among HBsAg-positive participants, 35.2% (95% CI 29.2-41.2%) were HBeAg-positive and 66.3% (95% CI 60.1-72.4%) were anti-HBe-positive. HBsAg prevalence was 6.4% (95% CI 5.3-7.5%) among HIV-positive participants compared to 2.6% (95% CI 1.9-3.2%) among HIV-negative participants (p<0.01), and was higher among HIV-positive men (8.7%, 95% CI 6.3-11.2%) than among HIV-positive women (5.0%, 95% CI 3.8-6.2%) (p<0.01).

conclusionsHBV infection among HIV-positive men remains an important public health problem in communities in KwaZulu-Natal, South Africa. The prevalence of HBsAg and HBeAg highlight the importance of surveillance and an important missed opportunity for the scale-up of programmes to achieve the goal of controlling HBV for public health benefit.

Indexed as

AdolescentAdultCoinfectionFemaleHepatitis BHepatitis B AntibodiesHepatitis B e AntigensHepatitis B Surface AntigensHepatitis B virusHIV SeropositivityHumansMaleMiddle AgedPrevalenceSeroepidemiologic StudiesSouth AfricaHepatitis B AntibodiesHepatitis B e AntigensHepatitis B Surface AntigensAnti-HBeHBeAgHBsAgHBV–HIV co-infectionHepatitis B virus (HBV) prevalenceSouth Africa

Identifiers

PMID31202910
PMCPMC6745242
OpenAlexW2951552585

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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 OpenQuestion graph.