Strongyle nematode fauna in three ruminants in upper northern Thailand.

Gastrointestinal parasites, particularly strongyle nematodes, pose a significant threat to the health of ruminants. Due to the technical limitations of microscopic and conventional PCR-based methods, the strongyle parasite fauna has not been well studied even in common livestock animals. The present study aimed to investigate the prevalence and diversity of strongyle nematodes in three ruminant species in northern Thailand using a nemabiome approach.