Abstract

Background: Gastrointestinal (GI) parasites pose a significant threat to dairy cattle health, affecting both animal welfare and agricultural productivity. In regions like Tehsil Gagra, District Buner, Khyber Pakhtunkhwa, Pakistan, where dairy farming is a crucial part of the economy, understanding the prevalence and types of these parasites is essential. The potential zoonotic impact of these parasites also raises concerns for human healthcare, emphasizing the importance of a One Health approach.
Objective: This study aimed to determine the prevalence and types of gastrointestinal parasites in dairy cattle in Tehsil Gagra, District Buner, and to understand their implications for animal health, agricultural practices, and potential zoonotic risks to human health.
Methods: A comprehensive analysis was conducted from July 2021 to July 2022. A total of 150 fecal samples from dairy cattle were collected and examined at the Veterinary Research and Disease Investigation Center, District Swat, and the Department of Zoology, University of Buner. The samples were tested using direct smear, sedimentation, and sugar flotation methods. The study also considered environmental factors and seasonal variations in its analysis.
Results: Of the 150 samples examined, 99 (66%) were positive for gastrointestinal parasites. Nematodes were the most prevalent (51.33%), followed by Protozoa (12%), Trematodes (2%), and Cestodes (0.67%). The most common parasitic species identified were Trichostrongylus (24.67%), Ostertagia ostertagi (22.67%), and Eimeria bovis (8%). Area-wise, Rega showed the highest prevalence at 80%, while Gagra recorded 46.67%.
Conclusion: The study revealed a high prevalence of GI parasites in dairy cattle in Tehsil Gagra, District Buner, emphasizing the need for improved veterinary care and farm management practices. The results highlight the importance of regular parasite control measures and suggest potential zoonotic risks, underscoring the necessity for integrated animal and human health approaches.