Evidence map›Paper›PMID 41821701›Full record

ArticleFood science of animal resources2025

Unseen Threats to Meat Safety: Exposing the Hidden Epidemic to Bovine Tuberculosis in Slaughterhouses.

Nady Khairy Elbarbary, Wageh S Darwish, Mounir M Bekhit, Mohamed M Salem, Maha Abdelhaseib, Bahaa S Madkour, Shimaa S El-Malah, Sohaila F El-Hawary, Michael Salama, Mohamed K Dandrawy

Abstract read
In one paragraph

Article in Food science of animal resources, 2025. 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. Epidemiological investigation ofOpen veterinary journal · 2026
    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

10 authors.

Nady Khairy ElbarbaryFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0009-0006-5521-6310
Wageh S DarwishFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0002-4399-1401
Mounir M BekhitFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0002-8263-137X
Mohamed M SalemFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0009-0002-0861-6478
Maha AbdelhaseibFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0002-2102-9107
Bahaa S MadkourFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0001-9444-9332
Shimaa S El-MalahFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0009-0006-5511-8200
Sohaila F El-HawaryFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0002-0936-0139
Michael SalamaFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0002-0831-3939
Mohamed K DandrawyFood Hygiene and Control Department, Faculty of Veterinary Medicine, Aswan University, Aswan 81528, Egypt.ORCID https://orcid.org/0000-0002-5938-1448

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bovine tuberculosis (BTB) is a zoonotic illness of significant public health concern. This research aims to investigate the prevalence of BTB and its risk factors in Upper Egypt governorates. A total of 600 cattle (200 from each of New Valley, Qena, and Aswan) were tested using a single intradermal cervical tuberculin test (SICTT), and the positive animals were slaughtered at the central abattoirs of each governorate. The tissues of the affected carcasses were inspected by Ziehl-Neelsen (ZN) staining and culturing, and confirmation of results was achieved through ELISA and PCR. The findings revealed that 2.3% of inspected animals tested positive by the SICTT. Qena recorded the highest rate of tuberculin-positive animals at 3.5%. BTB was found to be statistically associated with sex, body condition, age, breed, and yard density, and the thoracic organs and their lymph nodes were mostly affected. ZN staining identified only 85.7% of the isolates as acid-fast bacilli. ELISA results indicated that 78.6% of positive tuberculin animals were also positive for bovine-purified protein derivative antigen and 71.4% were positive for commercial polypeptide antigen. Furthermore, there was no significant correlation between the molecular identification of

Indexed as

abattoirbovine tuberculosisenzyme-linked immunosorbent assay (ELISA)polymerase chain reaction (PCR)postmortem

Identifiers

PMID41821701
PMCPMC12965261

What OpenQuestion holds

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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.