A Comparison of the Prevalence of the Parasites of the Digestive Tract in Goats from Organic and Conventional Farms.

The aim of the study was to compare the prevalence and intensity of gastrointestinal parasitic infections in goats kept on organic ( = 76) and conventional farms ( = 82). In general, a higher prevalence of some gastrointestinal parasitic infections was found in the conventional farms compared to the organic farms: the mean prevalence of spp. was 85.4% in conventional farms and 77.6% in organic farms, that of was 6.10% in conventional farms and 2.63% in organic farms, and that of was 31.7% and 17.1%, in conventional and organic farms, respectively. Both farm types demonstrated a similar mean prevalence of nematodes (80.3 vs. 84.2%). Conventional farms demonstrated a significantly higher intensity of infection with , spp., spp. and compared to organic farms. They also demonstrated a higher intensity of infection with spp. than organic farms. The prophylactic programs used to combat parasitic infections in both types of farms appear ineffective and require improvement. There is a need for goat herds to be covered by ongoing parasitological monitoring. It is also recommended that keepers employ rotational or intensive rotational grazing methods and take care to ensure the hygiene of animal quarters and livestock rooms.