Therapeutic Potential of Myrrh and Ivermectin against Experimental Trichinella spiralis Infection in Mice.
10.3347/kjp.2013.51.3.297
- Author:
Maha M A BASYONI
1
;
Abdel Aleem A EL-SABAA
Author Information
1. Department of Medical Parasitology, Faculty of Medicine, Cairo University, Cairo, Egypt. drmahaabu@gmail.com
- Publication Type:Original Article
- Keywords:
Trichinella spiralis;
ivermectin;
myrrh;
mouse
- MeSH:
Animals;
Antiparasitic Agents/administration & dosage/*pharmacology;
Drug Therapy, Combination;
Ivermectin/administration & dosage/*pharmacology;
Mice;
Terpenes/administration & dosage/*pharmacology;
*Trichinella spiralis;
Trichinellosis/*drug therapy
- From:The Korean Journal of Parasitology
2013;51(3):297-304
- CountryRepublic of Korea
- Language:English
-
Abstract:
Trichinosis is a parasitic zoonosis caused by the nematode Trichinella spiralis. Anthelmintics are used to eliminate intestinal adults as well as tissue-migrating and encysted larvae. This study aimed to investigate the effects of ivermectin and myrrh obtained from the aloe-gum resin of Commiphora molmol on experimental trichinosis. Ninety albino mice were orally infected with 300 T. spiralis larvae. Drugs were tested against adult worms at day 0 and day 5 and against encysted larvae on day 15 and day 35 post-infection (PI). Mature worms and encysted larvae were counted in addition to histopathological examination of muscle specimens. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), total protein, albumin, globulin, urea, and creatinine values were estimated. Significant reductions in mean worm numbers were detected in ivermectin treated mice at day 0 and day 5 PI achieving efficacies of 98.5% and 80.0%, while efficacies of myrrh in treated mice were 80.7% and 51.5%, respectively. At days 15 and 35 post-infection, ivermectin induced significant reduction in encysted larval counts achieving efficacies of 76.5% and 54.0%, respectively, while myrrh efficacies were 76.6% and 35.0%, respectively. AST, ALT, urea, and creatinine levels were reduced, while total proteins were increased in response to both treatments compared to their values in the infected non-treated mice. Ivermectin use for controlling T. spiralis could be continued. Myrrh was effective and could be a promising drug against the Egyptian strains of T. spiralis with results nearly comparable to ivermectin.
