Evidence map›Paper›PMID 28129787›Full record

ArticleBMC research notes2017

Seroprevalence and risk factors associated with bovine brucellosis in the Potohar Plateau, Pakistan.

Shahzad Ali, Shamim Akhter, Heinrich Neubauer, Falk Melzer, Iahtasham Khan, Emmanuel Nji Abatih, Hosny El-Adawy, Muhammad Irfan, Ali Muhammad, Muhammad Waqas Akbar and 5 more

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Molecular identification ofOpen veterinary journal · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Animal and Human Brucellosis in Pakistan.Frontiers in public health · 2021
    Review
  19. Article
  20. Bovine brucellosis - a comprehensive review.The veterinary quarterly · 2021
    Review
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

15 authors at 6 institutions in 4 countries.

Shahzad AliUniversity of Veterinary and Animal Sciences, Lahore, Pakistan. shahzaduaar772@gmail.com.
Shamim AkhterPir Mehr Ali Shah Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.
Heinrich NeubauerFriedrich-Loeffler-Institut, Institute of Bacterial Infections and Zoonoses, Naumburger Str. 10 96a, 07743, Jena, Germany.
Falk MelzerFriedrich-Loeffler-Institut, Institute of Bacterial Infections and Zoonoses, Naumburger Str. 10 96a, 07743, Jena, Germany.
Iahtasham KhanUniversity of Veterinary and Animal Sciences, Lahore, Pakistan.
Emmanuel Nji AbatihUnit of Epidemiology and Biostatistics, Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.
Hosny El-AdawyFriedrich-Loeffler-Institut, Institute of Bacterial Infections and Zoonoses, Naumburger Str. 10 96a, 07743, Jena, Germany.
Muhammad IrfanPir Mehr Ali Shah Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.
Ali MuhammadPir Mehr Ali Shah Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.
Muhammad Waqas AkbarUniversity of Veterinary and Animal Sciences, Lahore, Pakistan.
Sajid UmarPir Mehr Ali Shah Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.
Qurban AliNational Veterinary Laboratories, Islamabad, Pakistan.
Muhammad Naeem IqbalUniversity of Veterinary and Animal Sciences, Lahore, Pakistan.
Abid MahmoodPir Mehr Ali Shah Arid Agriculture University Rawalpindi, Rawalpindi, Pakistan.
Haroon AhmedDepartment of Biosciences, COMSATS Institute of Information Technology, Park Road,Chak Shahzad, Islamabad, Pakistan.
Pir Mehr Ali Shah Arid Agriculture University · PKUniversity of Veterinary and Animal Sciences · PKFriedrich-Loeffler-Institut · DECOMSATS University Islamabad · PKInstituut voor Tropische Geneeskunde · BEKafrelsheikh University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe seroprevalence and risk factors of bovine brucellosis were studied at animal and herd level using a combination of culture, serological and molecular methods. The study was conducted in 253 randomly selected cattle herds of the Potohar plateau, Pakistan from which a total of 2709 serum (1462 cattle and 1247 buffaloes) and 2330 milk (1168 cattle and 1162 buffaloes) samples were collected. Data on risk factors associated with seroprevalence of brucellosis were collected through interviews using questionnaires. Univariable and multivariable random effects logistic regression models were used for identifying important risk factors at animal and herd levels.

resultsOne hundred and seventy (6.3%) samples and 47 (18.6%) herds were seropositive for brucellosis by Rose Bengal Plate test. Variations in seroprevalence were observed across the different sampling sites. At animal level, sex, species and stock replacement were found to be potential risk factors for brucellosis. At herd level, herd size (≥9 animals) and insemination method used were important risk factors. The presence of Brucella DNA was confirmed with a real-time polymerase chain reaction assay (qRT-PCR) in 52.4% out of 170 serological positive samples. In total, 156 (6.7%) milk samples were positive by milk ring test. B. abortus biovar 1 was cultured from 5 positive milk samples.

conclusionThis study shows that the seroprevalence of bovine brucellosis is high in some regions in Pakistan. Prevalence was associated with herd size, abortion history, insemination methods used, age, sex and stock replacement methods. The infected animal may act as source of infection for other animals and for humans. The development of control strategies for bovine brucellosis through implementation of continuous surveillance and education programs in Pakistan is warranted.

Indexed as

AnimalsBrucellosis, BovineBuffaloesCattlePakistanRisk FactorsSeroepidemiologic StudiesBacteriologyBovine brucellosisPakistanqRT-PCRRisk factorsSerology

Identifiers

PMID28129787
PMCPMC5273848
OpenAlexW2581726993

What OpenQuestion 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 OpenQuestion graph.