Evidence map›Paper›PMID 41194171›Full record

ArticleBMC veterinary research2025

Advancing gastrointestinal parasite diagnosis in West African long-legged lambs in Southern Benin: a comparative study of McMaster and Mini-FLOTAC methods.

Géorcelin Goué Alowanou, Calvin B Zangueu, Guénolé Akouèdégni, Claude Houssoukpè, John Dossou, Habirou Aboudou Kifouly, Nellynia Orléanse Kouin, Pascal Abiodoun Olounladé, Alain Bertrand Dongmo, Sylvie Hounzangbé-Adoté

Abstract readComparative Study
In one paragraph

Article in BMC veterinary research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Géorcelin Goué AlowanouLaboratory of Multidisciplinary Research in Technical Education, Higher School of Technical Education, National University of Sciences, Technologies, Engineering and Mathematics, Abomey, Benin. galowanou@gmail.com.
Calvin B ZangueuLaboratory of Animal Biology, Faculty of Science, University of Douala, Douala, Cameroon.
Guénolé AkouèdégniLaboratory of Ethnopharmacology and Animal Health, Faculty of Agricultural Sciences, University of Abomey-Calavi, Cotonou, Benin.
Claude HoussoukpèResearch Unit in Animal Production and Livestock Systems, National University of Agriculture, Kétou, Benin.
John DossouLaboratory of Ethnopharmacology and Animal Health, Faculty of Agricultural Sciences, University of Abomey-Calavi, Cotonou, Benin.
Habirou Aboudou KifoulyLaboratory of Ethnopharmacology and Animal Health, Faculty of Agricultural Sciences, University of Abomey-Calavi, Cotonou, Benin.
Nellynia Orléanse KouinLaboratory of Multidisciplinary Research in Technical Education, Higher School of Technical Education, National University of Sciences, Technologies, Engineering and Mathematics, Abomey, Benin.
Pascal Abiodoun OlounladéResearch Unit in Animal Production and Livestock Systems, National University of Agriculture, Kétou, Benin.
Alain Bertrand DongmoLaboratory of Animal Biology, Faculty of Science, University of Douala, Douala, Cameroon.
Sylvie Hounzangbé-AdotéLaboratory of Ethnopharmacology and Animal Health, Faculty of Agricultural Sciences, University of Abomey-Calavi, Cotonou, Benin.

Funding

International Foundation for Sciences IFS:3-B/5792-2
6 · The paper itself

Abstract

backgroundGastrointestinal (GI) parasites remain a significant global challenge to livestock health and farm productivity, particularly in resource-limited regions. Accurate and reliable fecal egg count (FEC) methods are essential for quantifying parasite burden and evaluating anthelmintic efficacy. This study compared the diagnostic performance of the Mini-FLOTAC and the modified McMaster techniques for detecting GI parasites in West African Long-legged (WALL) sheep under field conditions in southern Benin.

methodsA cross-sectional survey was conducted, during which 200 fresh fecal samples were collected from four-month-old lambs across five representative sheep farms. Each sample was divided and analyzed in parallel using the Mini-FLOTAC (using 2 g of feces diluted in a 1:10 ratio with saturated sodium chloride solution) and the modified McMaster technique (using 3 g of feces in a 1:15 dilution). Diagnostic parameters, including the intensity of infection expressed as eggs/oocysts per gram of feces (EPG/OPG, respectively), the prevalence, and the precision, were statistically analyzed and compared. Method agreement was assessed using Cohen’s kappa coefficient.

resultsThe Mini-FLOTAC technique demonstrated superior performance, detecting a broader spectrum of parasites, including Nematodirus spp., Marshallagia spp., and Moniezia spp., which were frequently undetected by McMaster. Agreement between techniques was high for strongylids and Eimeria spp. (κ ≥ 0.76), but poor for other taxa (κ < 0.30). Mini-FLOTAC recorded significantly higher FECs and oocyst per gram of feces (OPG) values across farms (p < 0.05), and consistently exhibited greater diagnostic precision, with lower coefficients of variation (CVs ranging from 12.37% to 18.94%) and higher reproducibility (> 80% precision). Misclassification analysis revealed that the McMaster method underdiagnosed up to 12.5% of infections, especially for low-shedding species.

conclusionsThese findings highlight Mini-FLOTAC as a more sensitive, precise, and operationally robust tool for GI parasite surveillance in small ruminants. Its adoption can improve the reliability of epidemiological monitoring and support sustainable parasite control programs in resource-limited settings.

Indexed as

Gastrointestinal DiseasesIntestinal Diseases, ParasiticParasite Egg CountSheep DiseasesAnimalsBeninCross-Sectional StudiesFecesFemalePrevalenceSheepFecal egg countGastrointestinal parasitesMcMasterMini-FLOTACSheepSouthern benin

Identifiers

PMID41194171
PMCPMC12590713

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.