An Insight into Practices Associated with the Control of Internal Parasites in the Dairy Goat Herds of Romania: A Questionnaire Survey

Simple Summary Parasitic infections, especially those caused by a particular group of roundworms called gastrointestinal nematodes, are one of the most important diseases of goats worldwide. The widespread and uncontrolled use of deworming drugs (anthelmintics) makes nematodes increasingly resistant, and this phenomenon is called anthelmintic resistance. Romania has one of the highest goat populations in Europe, but little is known about how widespread and resistant gastrointestinal parasites are in this country. That is why we decided to carry out this survey-to find out how Romanian farmers fight parasites in their goats and what their opinion is on the presence of parasites and the effectiveness of deworming drugs in their herds. Our findings are disappointing. Most farmers deworm goats when they think it is necessary, not when laboratory tests show that they really need it. Moreover, they use deworming drugs too often and at too low doses. Such practices are very likely to stimulate parasites to develop anthelmintic resistance, and only intensive education programs for farmers and veterinarians can stop this process.Abstract The widespread and uncontrolled use of anthelmintic products has contributed to the emergence of anthelmintic resistance (AR). This phenomenon globally threatens the productivity and welfare of small ruminants. A questionnaire consisting of 34 questions was handed to 234 goat farmers across Romania to gain insight into control practices against internal parasites and the farmers' perception of the parasitic infections present in their herds and the efficacy of anthelmintic treatments. The majority of farmers (88.5%) admitted they had never submitted fecal samples for parasitological laboratory analysis, and 77.4% had treated the animals on their own. In general, the farmers dewormed their goats based on visual body weight estimation. Prophylactic anthelmintic treatment was practiced by more than 85% of the farmers. A traditional control approach based on treating the entire herd at fixed time intervals is widespread among Romanian goat and sheep farmers. The most commonly used anthelmintic drugs in the previous 3 years (2021-2023) were benzimidazoles (85.5%) and macrocyclic lactones (81.6%). Poor anthelmintic efficacy was suspected by 14.5% of farmers, and the minority (18.0%) considered internal parasites as a problem in their herds. Regarding the farmers' perception of the presence of parasites, there was a significant level of uncertainty. This is the first survey carried out in Romanian goat herds, and it provides up-to-date information on practices aimed at controlling internal parasites.