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Helminthology

Course Description: This course provides a comprehensive introduction to veterinary parasitic helminths within the general framework of parasitology. It covers the diversity, classification, and nomenclature of parasitic worms, focusing on their morphological characteristics, life cycles, and host-parasite relationships. The course also addresses key topics including host immune responses, parasite evasion mechanisms, pathogenesis, ecological and evolutionary dynamics, and epidemiological patterns of parasitic worm infections. The practical (laboratory) component focuses on the identification and examination of parasitic worms of medical and veterinary importance, with special attention given to species prevalent in the Kingdom of Saudi Arabia. Practical applications also include diagnostic techniques and control methods relevant to both local and global contexts.

Credit hours: 3

Prerequisites: VMD 222

Objectives of the course :

This course aims to develop a comprehensive understanding of the biological, medical, and economic importance of parasitic worm infections in both animals and humans. By the end of the course, students are expected to be able to:
• Evaluate the impact of parasitic worm infections on animal health and productivity, and associated economic losses.
• Demonstrate knowledge of the classification, nomenclature, morphological characteristics, and types of parasitic worms.
• Explanation of the pathogenesis mechanisms and the medical and veterinary importance of the main types of parasitic worms.
• Application of appropriate diagnostic techniques for the identification of parasitic worm infections.
• Identification of common parasitic worms affecting humans and animals, distinguishing their prominent morphological characteristics.
Analysis of transition patterns and life cycles to design effective prevention and control strategies.
• Linking clinical signs and symptoms to different types of infections for accurate diagnosis.

Course outputs :

By the end of this course, the student will be able to:
• Keeping up with and applying modern advancements in veterinary parasitology.
Selecting and implementing appropriate laboratory and field methods for the diagnosis and identification of parasitic worms.
• Demonstrate strong scientific communication skills, including scientific writing, data analysis, and oral presentation.

Additional information:

Last updated: 2026-06-08