ArticleInternational journal for parasitology. Drugs and drug resistance2025
In vitro screening of the open-access Pandemic Response Box reveals ESI-09 as a compound with activity against Echinococcus multilocularis.
Article in International journal for parasitology. Drugs and drug resistance, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Repurposing niclosamide ethanolamine for alveolar echinococcosis reveals a disconnect between in vitro efficacy and in vivo outcome in the intraperitoneal infection model.PLoS neglected tropical diseases · 2026Article
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9 authors.
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Abstract
Alveolar echinococcosis (AE) is a life-threatening disease caused by the metacestode stage of the fox tapeworm Echinococcus multilocularis, primarily in the liver. Current drug treatments rely on benzimidazoles, which are not parasiticidal, requiring life-long therapy with significant side effects. Therefore, novel drug treatments are urgently needed. Drug repurposing offers a strategy to identify novel therapies against the neglected disease AE. We report on the in vitro screening of the Pandemic Response Box, an open-access compound library composed of 400 drug-like molecules assembled by Medicines for Malaria Venture (MMV) and the Drugs for Neglected Disease Initiative (DNDi), against E. multilocularis. An overview screen at 10 μM using the metacestode vesicle damage-marker release assay (based on release of phosphoglucose isomerase, PGI) and metacestode vesicle viability assay (based on ATP measurement) identified 37 active compounds. Reassessment in triplicates resulted in five active compounds (alexidine, carbendazim, ESI-09, MMV1581545, oxfendazole) displaying anti-metacestode activity. The parasiticidal activity of these five compounds was evaluated by ATP measurement in germinal layer cells. One compound, ESI-09, acted specifically against E. multilocularis (IC
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