New Dichalcogenides Induce Oxidative Stress and Cell Death of Leishmania amazonensis.

Leishmaniasis are caused by protozoa of the genus Leishmania and affect millions of people worldwide. They are considered neglected diseases that primarily impact individuals in tropical and subtropical regions. The drugs currently available for treating this infection have limitations, such as high toxicity, adverse reactions, and a long therapeutic intervention period.

Ovicidal activity of diaryl dichalcogenides and ivermectin on Fasciola hepatica: A novel candidate for a blending-based therapeutic strategy.

Fasciolosis is a food and waterborne disease caused by Fasciola spp., representing a global health burden to various hosts, including humans and other animals. This study investigates the in vitro activity of tellurium- and selenium-containing diaryl dichalcogenides: diacetal ditelluride (LQ07), diacetal diselenide (LQ62), and diacetyl diselenide (LQ68) alone and in combination with ivermectin (IVM) against eggs of Fasciola hepatica.