Capsicum frutescens and Citrus limon : a new take on therapy against experimental trichinellosis.

Autor: Salama MAM; Department of Medical parasitology, Faculty of medicine, Zagazig University, Zagazig44159, Egypt., Mostafa NE; Department of Medical parasitology, Faculty of medicine, Zagazig University, Zagazig44159, Egypt., Abd El-Aal NF; Department of Medical parasitology, Faculty of medicine, Zagazig University, Zagazig44159, Egypt., Mostafa EM; Department of Medical parasitology, Faculty of medicine, Zagazig University, Zagazig44159, Egypt., Hammad SK; Department of Medical parasitology, Faculty of medicine, Zagazig University, Zagazig44159, Egypt., Adel R; Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig44159, Egypt., Moawad HSF; Department of Medical parasitology, Faculty of medicine, Zagazig University, Zagazig44159, Egypt.
Jazyk: angličtina
Zdroj: Journal of helminthology [J Helminthol] 2021 May 25; Vol. 95, pp. e26. Date of Electronic Publication: 2021 May 25.
DOI: 10.1017/S0022149X21000171
Abstrakt: Trichinellosis is a zoonotic disease that endangers human health and can lead to death. Restricted absorption and poor results of conventional therapies demand new effective natural remedies to treat both enteral and parenteral trichinellosis. This study assessed the antiparasitic and anti-inflammatory effects of Citrus limon and Capsicum frutescens on murine trichinellosis and compared them with those of albendazole and prednisolone, which are conventionally used to treat trichinellosis. Overall, 50 Swiss albino male mice were divided into five groups, with ten mice in each group: negative control, positive control, albendazole combined with prednisolone, C. limon, and C. frutescens. Mice were sacrificed 7 and 35 days after infection, for intestinal and muscular phase analyses. Drug efficacies were parasitologically, biochemically, histopathologically and ultrastructurally assessed. Our results demonstrated the efficacy of C. frutescens and C. limon extracts as antiparasitic agents, showing a substantial decrease in adult and larval counts. Moreover, both extracts had the ability to decrease serum tumour necrosis factor-α levels during the intestinal and muscular phases. In addition to the improved histopathological changes in the small intestine and muscles, the destructive effects on adults and larvae were ultrastructurally evident on transmission electron microscopy. In conclusion, C. frutescens and C. limon extracts are promising remedies for the treatment of experimental trichinellosis, particularly, the C. frutescens extract.
Databáze: MEDLINE