| Autor: |
Sorour SS; Department of Parasitology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt., Abou Asa S; Department of Pathology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt., Elhawary NM; Department of Parasitology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt., Ghazy EW; Department of Clinical Pathology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt., Abd El Latif A; Department of Pharmacology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt., El-Abasy MA; Department of Poultry Diseases, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt., Khalifa HO; Department of Pharmacology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt.; Department of Infectious Diseases, Graduate School of Medicine, International University of Health and Welfare, Narita 286-0048, Japan. |
| Abstrakt: |
Coccidiosis is one of the most dangerous diseases that affect poultry, resulting in worldwide economic losses. Plant extracts and essential oils have been used as potential alternatives for chemotherapeutics, because they don't have the negative consequence of creating tissue residue and drug resistance. Therefore, this study had been conducted to determine the efficacy of artemisinin liquid extract, cinnamon essential oil and clove essential oil against Eimeria stiedae in rabbits. Sixty New Zealand white rabbits were divided into six equal groups, where group 1 and group 2 represented the negative and the positive controls, respectively, and groups 3-6 were infected with Eimeria stiedae and received 15 ppm toltrazuril, 200 ppm artemisinin, 100 mg/kg cinnamon oil, and 100 mg/kg clove oil, respectively. The results showed that artemisinin had a significant beneficial role in protection against hepatic coccidiosis: it mitigated the clinical symptoms, reduced the mortality rates, improved body weight and feed conversion, decreased the oocyst output, prevented oxidative stress, improved biochemical parameters, and decreased the lesion formation. Moreover, it has been found that cinnamon and clove essential oils induced partial protection against hepatic coccidiosis. Our findings suggested that artemisinin liquid extract and cinnamon and clove essential oils could be used for protection against hepatic coccidiosis. However, further investigations are needed in order to elucidate the active components, optimal doses, and mode of action of these extracts and essential oils before their clinical applications. |
