Abstract
Although trichinosis is one of the global food-borne parasitic diseases and is considered an emerging/re-emerging disease that has been reported in 66 countries, the drugs for its prevention and treatment have not been thoroughly investigated. Wortmannilactone F (WF) has been reported as a blocker of the helminth mitochondria respiratory chain by inhibiting NADH-fumarate reductase in the mitochondrial inner membrane. CXCL8 (3-73) K11R/G31 P(G31 P) has been reported as a CXCL8 analogue that has the affinity to CXCR1 and CXCR2. Male BALB/c mice were orally fed with 150 infective Trichinella spiralis (T. spiralis) larvae. Then, T. spiralis-infected mice were treated with WF and G31 P. The number and morphological analysis of encapsulated T. spiralis, collagen fiber accumulation, and the expression of angiogenic factors were investigated. WF and G31 P dramatically decreased the numbers of encapsulation, decreased collagen fibers, and suppressed angiogenesis. These findings indicate that the combination of WF and G31 P is a potential therapeutic strategy of Trichinellosis.