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Contribution to the study of anthelmintic resistance of sheep gastro-intestinal strongyles on a sheep farm in the Guelma region, north-east Algeria Cover

Contribution to the study of anthelmintic resistance of sheep gastro-intestinal strongyles on a sheep farm in the Guelma region, north-east Algeria

Open Access
|Sep 2025

Figures & Tables

Resistance and sensitivity observed in the three tested groups_

Group*Sensitivity Number of cases (%)Resistance Number of cases (%)
Group 1 (AL-Bendazol 2.5%)2 (13.33%)13 (86.67%)
Group 2 (Valbazen)5 (33.33%)10 (66,67%)
Group 3 (Oxfenil 2.265%)2 (13.33%)13 (86.67%)
p-value
(1 vs 2)0.3440.8740.591
(1 vs 3)0.4540.4390.551
(2 vs 3)0.0690.5070.283

The Faecal egg count reduction and the number of eggs per gram of faeces (before and after treatment)_

Group*Group 1Group 2Group3
EPG1Average ± SD803.3 ± 329.8450 ± 275.2353.3 ± 246.7
Range (Mini – Max)150 – 1600150 – 1050150 – 1150
EPG2Average ± SD96.7 ± 66.750.0 ± 50.086.7 ± 71.2
Range (Mini – Max)0 – 2500 – 1500 – 250
FECR1(%) SAverage ± SD100 ± 0100 ± 0100 ± 0
Range (Mini – Max)100 – 100100 – 100100 – 100
Number of cases252
FECR2 (%) RAverage ± SD85.7 ± 7.181.9 ± 9.169.5 ± 19.0
Range (Mini – Max)70.6 – 94.166.7 – 94.116.7 – 91.3
Number of cases131013
DOI: https://doi.org/10.2478/helm-2025-0014 | Journal eISSN: 1336-9083 | Journal ISSN: 0440-6605
Language: English
Page range: 156 - 160
Submitted on: Apr 27, 2025
Accepted on: Jun 6, 2025
Published on: Sep 30, 2025
Published by: Slovak Academy of Sciences
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year

© 2025 S. Djemai, N. Zeghilet, L. Boultif, O. Ayadi, Z.R. Djafar, published by Slovak Academy of Sciences
This work is licensed under the Creative Commons Attribution 4.0 License.