Dairy goats helminthosis and its potential predictors in Greece: Findings from an extensive countrywide study

Abstract

The objectives of the present study were: (a) to describe the prevalence of helminth infections from pooled faecal samples from goat herds across Greece, (b) to evaluate herd-related factors potentially associated with the presence of these infections in the herds and (c) to compare the findings to those of a previous relevant study performed in sheep flocks. A cross-sectional study was carried out in 119 goat herds around Greece. Helminths were recovered from samples from 93.3% of herds: Dicrocoelium dendriticum (from 15.1% of herds), Paramphistomum cervi (from 0.8% of herds), Moniezia spp. (from 25.2% of herds), Trichostrongylidae (from 89.1% of herds), Nematodirus spp. (from 16.8% of herds), Strongyloides papillosus (from 5.0% of herds), Trichuris spp. (from 18.5% of herds) and lungworms (from 23.5% of herds). Mean epg counts in all herds in the study were 219 epg. In multivariable analyses, for ‘high (> 300) epg counts in faecal samples’ the age of kid removal from their dams (p = 0.045) was found to be a significant factor, for ‘high proportion (> 64%) of Teladorsagia spp. in faecal samples’ the month of the start of the kidding season (p = 0.045) was a significant factor, for ‘high proportion (> 27%) of Haemonchus contortus in faecal samples’ nutritional modifications during gestation (p = 0.002) and application of reproductive control practices in the farm (p = 0.013) were the significant factors and for ‘presence of D. dendriticum in faecal samples’ the number of veterinary visits to the farm annually (p = 0.040) was found to be significant.