Evidence map›Paper›PMID 40948932›Full record

ArticleVeterinary record open2025

Epidemiological, pathological and microbiological investigation of neonatal lamb mortality in the region of Constantine, Algeria.

Hayem Benmebarek, Samia Djeffal, Louiza Benhamza, Omar Bouaziz, Sarra Medjedoub, Mustapha Adnane Smadi, Houda Boufendi, Asma Temime, Jean-Marc Rolain, Seydina M Diene

Abstract read
In one paragraph

Article in Veterinary record open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Hayem BenmebarekGSPA Research Laboratory (Management of Animal Health and Productions), Institute of Veterinary Sciences University Frères Mentouri Constantine Algeria.
Samia DjeffalGSPA Research Laboratory (Management of Animal Health and Productions), Institute of Veterinary Sciences University Frères Mentouri Constantine Algeria.
Louiza BenhamzaGSPA Research Laboratory (Management of Animal Health and Productions), Institute of Veterinary Sciences University Frères Mentouri Constantine Algeria.
Omar BouazizGSPA Research Laboratory (Management of Animal Health and Productions), Institute of Veterinary Sciences University Frères Mentouri Constantine Algeria.
Sarra MedjedoubBiotechnology Research Center (CRBT) Constantine Algeria.
Mustapha Adnane SmadiBiotechnology Research Center (CRBT) Constantine Algeria.
Houda BoufendiBiotechnology Research Center (CRBT) Constantine Algeria.
Asma TemimeBiotechnology Research Center (CRBT) Constantine Algeria.
Jean-Marc RolainAPHM, MEPHI, IHU-Méditerranée Infection, Faculté de Pharmacie Aix Marseille University Marseille France.
Seydina M DieneAPHM, MEPHI, IHU-Méditerranée Infection, Faculté de Pharmacie Aix Marseille University Marseille France.ORCID https://orcid.org/0000-0002-6466-2324

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Neonatal lamb mortality affects the sheep flock's productivity. In Algeria, data are very limited, making investigations quite relevant. This study aimed to determine risk factors associated with neonatal lamb mortality, describe gross and histopathological lesions on affected organs, and identify bacterial pathogens involved. Design: Thirty-five sheep farms located in Constantine participated in this survey between February and December 2022. An epidemiological questionnaire was used to describe monitoring practices and to identify associated risk factors. Twenty-two collected lamb corpses (immediate postmortem changes) underwent detailed postmortem examinations, including anatomopathological, histopathological and microbiological analyses. Results: The recorded neonatal mortality rate was 5.74%. Statistical analysis revealed significant associations between mortality and factors such as soil and livestock building hygiene, as well as the breeding system used ( Conclusion: This study concluded that improved sanitary protocols, early diagnosis and antimicrobial testing are crucial to prevent neonatal mortality. It also recommended larger studies and farmer training programmes to enhance lambing and neonatal care practices.

Indexed as

affected organslamblesionsneonatal mortalitypathogensrisk factors

Identifiers

PMID40948932
PMCPMC12433190

What OpenQuestion holds

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LicenceCC BY
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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.