A year round study (October to September) was conducted in the districts of North Gujarat (India) to identify the gastro-intestinal helminths of donkeys (Equus acinus), determine prevalence and correlate haematological parameters with parasite burdens. A total of 1794 faecal samples of donkeys contained the following helminths (prevalence % in brackets): Strongyloides westeri (17.2), Parascaris equorum (23.8), Strongylus sp. (55.3), an amphistome digenean (1.5), Anoplocephala sp. (1.0),

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... ium coli (13.1) and Eimeria leuckarti (7.0). Overall prevalence was 75.9 with a mean of 627 (50-1650) eggs per gram faeces. Seasonally the maximum prevalence (85.3) occurred in March and minimum (65.2) in July. 14% of donkeys were considered to be severely infected, 38% heavily, 36% moderately and 12% mildly infected. Larval cultures revealed the presence of (prevalence%): Cyathostomum sp. (48), Gyalocephalus sp. (8), Oesophagodontus sp. (6), Triodontophorus sp. (10), Strongyloides westeri (10), Strongylus vulgaris (30), Strongylus equines (40) and S. edentatus (30). Hematological indices were inversely proportional to epg counts.