Related Experiment Video
Updated: May 22, 2025

13:42
Clinical Examination Protocol to Detect Atypical and Classical Scrapie in Sheep
Published on: January 19, 2014
12.9K
Classification of FAMACHA© Scores with Support Vector Machine Algorithm from Body Condition Score and Hematological
Oswaldo Margarito Torres-Chable1, Cem Tırınk2, Rosa Inés Parra-Cortés3
1Division Académica de Ciencias Agropecuarias, Universidad Juárez Autónoma de Tabasco, Carr. Villahermosa-Teapa, km 25, Villahermosa CP 86280, Tabasco, Mexico.
Animals : an Open Access Journal From MDPI
|March 13, 2025
Summary
Support Vector Machines (SVMs) effectively classify FAMACHA© scores for diagnosing parasitic infections in animals. While accurate for most scores, SVMs require improvement for class 2 estimations.
Area of Science:
- Veterinary Epidemiology
- Computational Biology
- Parasitology
Background:
- The FAMACHA© scoring system is crucial for managing parasitic infections in animals.
- Accurate classification of FAMACHA© scores aids in early diagnosis and treatment.
- Evaluating computational models for FAMACHA© score estimation is essential for improving diagnostic accuracy.
Purpose of the Study:
- To assess the performance of Support Vector Machines (SVMs) in classifying FAMACHA© scores.
- To evaluate the accuracy and reliability of SVMs for estimating parasitic load via FAMACHA© scoring.
- To identify areas for improvement in SVM model performance for FAMACHA© score classification.
Main Methods:
- Utilized Support Vector Machines (SVMs) for the classification of FAMACHA© scores.
- Analyzed model performance using metrics including sensitivity, specificity, and predictive values.
- Investigated SVM accuracy across different FAMACHA© score classes (1, 2, and 3).
Main Results:
- SVM model demonstrated high sensitivity and specificity for FAMACHA© classes 1 and 3.
- Model performance was relatively lower for FAMACHA© class 2.
- Achieved a high overall accuracy rate of 97.26% and a kappa value of 0.9588.
Conclusions:
- Support Vector Machines (SVMs) are a reliable tool for FAMACHA© score estimation in veterinary epidemiology.
- The SVM model shows significant potential for improving the diagnosis and management of parasitic infections.
- Further refinement of SVM models is needed to enhance classification accuracy for all FAMACHA© score classes, particularly class 2.

