Table · dataset · 2026
Data Sheet 1_Epidemiological insights into virulence and antimicrobial resistance of Escherichia coli across dairy farms in Nagpur district.pdf
Listed in figshare and Loughborough Research Repository — shown once because both records carry DOI 10.3389/fvets.2026.1915714.s001
<p>Antimicrobial-resistant Escherichia coli (E. coli) circulating across the human-animal-environmental interface is a major one-health concern.
Description
This study (April 2025–January 2026) investigated the occurrence, virulence, and antimicrobial resistance (AMR) patterns of E. coli across 558 samples comprising animal (n = 444), environmental (n = 80), and human (n = 34) sources collected from five organized dairy farms representing urban (n = 1), peri-urban (n = 2), and rural (n = 2) settings under a One Health framework.
Samples were cultured for E. coli and E. coli O157, screened for Shiga-toxin genes (stx1, stx2) by polymerase chain reaction (PCR), and subjected to antimicrobial susceptibility testing and molecular detection of resistant genes. Overall, E. coli was detected in 70.06% of the samples, with the highest occurrence in environmental samples (78.75%), followed by animal (70.94%) and human (47.05%) samples, indicating a clear environmental predominance.
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In contrast, E. coli O157 was not detected in any of the samples. Virulence profiling revealed the presence of Shiga-toxin encoding genes stx1 (10.1%) and stx2 (13.7%), predominantly among animal isolates, with higher occurrence during monsoon and winter seasons. Antimicrobial susceptibility testing revealed high susceptibility to colistin (100%), tigecycline (97.2%), and carbapenems (>91%), while moderate resistance was observed against tetracycline (25.1%) and selected cephalosporins.
Multidrug resistance (MDR) was identified in 18.02% of isolates, with an overall MAR index of 0.068. Molecular analysis showed a predominance of AmpC (33.25%), followed by tetA (20.05%), blaTEM (15.48%), blaCTX-M (12.18%), tetB (9.39%), and blaNDM (2.28%) genes, with notable seasonal variation. These findings indicate that the livestock ecosystem acts as a reservoir for resistant and potentially virulent E. coli, underscoring the need for integrated One Health AMR surveillance and targeted mitigation strategies.</p>
Links
Where it is published
- DOI doi.org/10.3389/fvets.2026.1915714.s001 ↗
DOI / persistent id · from figshare com
Catalogue records · 1
- OAI-PMH record api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Af… ↗
metadata API · from figshare com
Topics
- From keywords
- Astronomy & Astrophysics · Chemistry · Chemistry · Computer Science & AI · Computer Science & AI · Earth & Environmental Science · Earth & Environmental Science · Economics & Finance · Economics & Finance · Engineering · Engineering · Humanities · Humanities · Life Sciences · Life Sciences · Materials Science · Mathematics & Statistics · Medicine & Health · Medicine & Health · Ocean & Atmospheric Science · One health · One health · Psychology & Behavioral Science · Social Science · Social Science · Veterinary anaesthesiology and intensive care · Veterinary anaesthesiology and intensive care
Provenance · 2 source records, 32 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| figshare | oai:figshare.com:article/33970375 | 7 d ago | JSON v1 |
| Loughborough Research Repository | oai:figshare.com:article/33970375 | 7 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].anzsrc:field:300901 | mapping · repository lboro ac uk | vocabulary-mapper@1.0.0 | keywords['Veterinary Anaesthesiology and Intensive Care'] |
| concepts[field].anzsrc:field:300901 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['Veterinary Anaesthesiology and Intensive Care'] |
| concepts[field].anzsrc:field:420315 | mapping · repository lboro ac uk | vocabulary-mapper@1.0.0 | keywords['One Health'] |
| concepts[field].anzsrc:field:420315 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['One Health'] |
| concepts[field].local:field:astronomy | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:economics-finance | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:economics-finance | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:engineering | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:engineering | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:humanities | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:humanities | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:materials-science | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:mathematics-statistics | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:psychology-behavioral | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:social-science | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:social-science | mapping · figshare com | connector:figshare_com@1.0.0 | |
| description | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/description |
| license | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/rights |
| publication_date | source · figshare com | connector:figshare_com@1.0.0 | |
| title | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/title |