Evidence map›Paper›PMID 41461886›Full record

ArticleScientific reports2025

Molecular survey and phylogenetic analysis of Borrelia theileri, Rickettsia aeschlimannii, Mycoplasma ovis, and Mycoplasma wenyonii in sheep and goats from southern Egypt.

Hassan Y A H Mahmoud, Ahmed M Soliman, Wafa Abdullah I Al-Megrin, Hind Alzaylaee, Tetsuya Tanaka, Walaa F A Emeish

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

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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

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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

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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

6 authors.

Hassan Y A H MahmoudDivision of Infectious Diseases, Animal Medicine Department, Faculty of Veterinary Medicine, Qena University, Qena, 83523, Egypt. mhassan@vet.svu.edu.eg.
Ahmed M SolimanBiotechnology Department, Animal Health Research Institute, Agricultural Research Center, Dokki, Giza, 12618, Egypt.
Wafa Abdullah I Al-MegrinDepartment of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia.
Hind AlzaylaeeDepartment of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia.
Tetsuya TanakaLaboratory of Infectious Diseases, Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima, 890-0065, Japan.
Walaa F A EmeishMedicine of Aquatic Life Department, Faculty of Veterinary Medicine, Qena University, Qena, 83523, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sheep and goats constitute a critical component of the Egyptian agricultural economy, serving as primary sources of milk, meat, and wool for rural populations. This study was conducted to detect and characterize infections caused by Borrelia theileri, Rickettsia aeschlimannii, Mycoplasma ovis, and Mycoplasma wenyonii in small ruminants from southern Egypt using molecular methods. The identification of these pathogens underscores potential threats to livestock productivity and raises public health concerns, particularly due to the zoonotic nature of Rickettsia aeschlimannii. The detection of these pathogens was performed using polymerase chain reaction assays targeting the flaB, gltA, and 16S rRNA genes, enabling precise identification and genetic characterization of the infectious agents. Confirmation and genotyping were achieved through bidirectional sequencing and phylogenetic analysis. Blood samples were collected from 300 sheep and 300 goats across two governorates in southern Egypt. The overall infection rate of Borrelia theileri was 2.34% in sheep and 1.00% in goats. For Rickettsia aeschlimannii, the infection rates were 2.00% in sheep and 1.33% in goats. Mycoplasma ovis was detected in 1.33% of sheep and 1.00% of goats, while Mycoplasma wenyonii was present in 1.33% of sheep but not detected in goats. Genetic analysis indicated that the Rickettsia aeschlimannii gltA gene and the Borrelia theileri flaB genes were identical to those found in dogs, camels, and ticks in southern Egypt. The Mycoplasma wenyonii 16S rRNA gene matched cattle samples from the same region, and the Mycoplasma ovis 16S rRNA gene was identical to the one found in camels. Beyond confirming the presence of tick-borne diseases in small ruminants, these results show that tick-borne diseases are genetically related to other hosts present in the area. These findings highlight the need for integrated vector surveillance and host health assessments to evaluate zoonotic risk and subclinical impacts.

Indexed as

BorreliaGoat DiseasesMycoplasmaMycoplasma InfectionsRickettsiaSheep DiseasesAnimalsEgyptGoatsPhylogenyRNA, Ribosomal, 16SSheepRNA, Ribosomal, 16SBorreliaEgyptGoatMycoplasmaRickettsiaSheep

Identifiers

PMID41461886
PMCPMC12753633

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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.