Challenges and advancements in the development of vaccines and therapies against Chagas disease.

Autor: Pinazo MJ; Drugs for Neglected Diseases initiative (DNDi), Rio de Janeiro, Brazil., Malchiodi E; Facultad de Farmacia y Bioquímica, Cátedra de Inmunología, Instituto de Estudios de la Inmunidad Humoral (IDEHU) and Instituto de Microbiologia y Parasitologia Médica (IMPaM), UBA-CONICET, Buenos Aires, Argentina., Ioset JR; DNDi, Geneve, Switzerland., Bivona A; Facultad de Farmacia y Bioquímica, Cátedra de Inmunología, Instituto de Estudios de la Inmunidad Humoral (IDEHU) and Instituto de Microbiologia y Parasitologia Médica (IMPaM), UBA-CONICET, Buenos Aires, Argentina., Gollob KJ; Hospital Israelita Albert Einstein, São Paulo, Brazil; Instituto Nacional de Ciência e Tecnologia em Doenças Tropicais (INCT-DT), Belo Horizonte, Brazil., Dutra WO; Instituto Nacional de Ciência e Tecnologia em Doenças Tropicais (INCT-DT), Belo Horizonte, Brazil; Departamento de Morfologia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil. Electronic address: waldutra@gmail.com.
Jazyk: angličtina
Zdroj: The Lancet. Microbe [Lancet Microbe] 2024 Oct; Vol. 5 (10), pp. 100972. Date of Electronic Publication: 2024 Sep 18.
DOI: 10.1016/j.lanmic.2024.100972
Abstrakt: Chagas disease, caused by the protozoan parasite Trypanosoma cruzi, presents a substantial global health burden, affecting millions of individuals worldwide and posing a continual risk of infection. Despite the high mortality and morbidity rates, effective vaccines to prevent infection by the parasite remain elusive, and the drugs currently available are suboptimal. Understanding the intricate dynamics of parasite-host interactions and the resulting immune responses, which contribute to both protection and pathology, is crucial for the development of effective vaccines and therapies against Chagas disease. In this Series paper, we discuss the challenges associated with discovering and translating prophylactic and therapeutic strategies from the laboratory bench to clinical application. We highlight ongoing efforts in vaccine and new drug development, with a focus on more advanced candidates for vaccines and drugs. We also discuss potential solutions, emphasising the importance of collaborative research efforts, sustained funding, and a comprehensive understanding of host-parasite interactions and immunopathology to advance the development of new vaccines and therapies against Chagas disease.
Competing Interests: Declaration of interests We declare no competing interests. MJP and J-RI are affiliated with DNDi, which oversees the development of Chagas disease treatments, some of which are highlighted in this Series paper.
(Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.)
Databáze: MEDLINE