Research on the Control of Gastrointestinal Strongyles in Sheep by Using Lotus corniculatus or Cichorium intybus in Feed

• Published in: Pathogens (Basel) 2023-07, Vol.12 (8), p.986
• Main Authors: Cireșan, Călin-Alexandru, Cocan, Ileana, Alexa, Ersilia, Cărpinișan, Liliana, Sîrbu, Cătălin Bogdan, Obiștioiu, Diana, Jitea, Beatrice Ana-Maria, Florea, Tiana, Dărăbuș, Gheorghe
• Format: Article
• Language: English
• Subjects: Animals; Antiparasitic agents; Biological control; Chemoresistance; Chicory; Cichorium; Cichorium intybus; efficacy; Farming; gastrointestinal parasitism; Laboratories; Livestock farming; Lotus corniculatus; Meadows; Parasites; Parasitism; Sheep; Tannins
• ISSN: 2076-0817; 2076-0817
• DOI: 10.3390/pathogens12080986

The general practice of sheep farmers in gastrointestinal helminth control is based on the use of commercial drugs, making chemoresistance very common. Considering this, our study focused on the biological control of gastrointestinal parasitism using high-tannin plant hay. Three groups of 30 animals each were formed. The control group was additionally fed meadow hay, while the other two groups received chicory (group 2) and bird’s foot trefoil hay (group 3). The number of gastrointestinal strongyle eggs, shed through faeces (EPG), was surveyed for 28 days for all animals. The amounts of total tannins for meadow, chicory, and Lotus corniculatus hay supplements were 13.92 mg/g, 78.59 mg/g, and 94.43 mg/g, while their condensed tannin contents were 2.58 mg/g, 29.84 mg/g, and 15.94 mg/g, respectively. Compared to experimental day 0, there was an increase in EPG of 80.83% in the control group, a decrease of 24.72% in group 2, and a 20% decrease in group 3, by day 28. The p-value was