Trypanosoma cruzi discrete typing unit TcIV implicated in a case of acute Chagas disease in a domiciliated dog in the western Amazon

• Autor(es): Vasconcelos, Luciene Almeida Siqueira de ; Oliveira, Josué Costa ; Silva Junior, Rubens Celso Andrade da ; Justiniano, Silvia Cássia Brandão ; Souza, Éder Dos Santos ; Magalhães, Laylah Kelre Costa ; Silveira, Henrique ; Silva, George Allan Villarouco da ; Guerra, Jorge Augusto de Oliveira ; Guerra, Maria das Graças Vale Barbosa
• Data: 2021
• Identificador Persistente: http://hdl.handle.net/10362/134070
• Origem: Repositório Institucional da UNL
• Assunto(s): Parasitology; Microbiology (medical); Infectious Diseases; SDG 3 - Good Health and Well-being
• Tipo de Documento: Artigo científico
• Idioma: Inglês
• Contribuidor(es): Vector borne diseases and pathogens (VBD); Global Health and Tropical Medicine (GHTM); Instituto de Higiene e Medicina Tropical (IHMT); RUN

Descrição

Chagas disease is caused by the protozoan Trypanosoma cruzi. Seven lineages have been identified based on different molecular markers, namely TcI, TcII, TcIII, TcIV, TcV, TcVI, and TcBat. Dogs play the role of epidemiological sentinels being domestic reservoirs of T. cruzi. The aim of the current study was to report the first case of CD in a domestic dog in Manaus, Amazonas, Brazil, infected with T. cruzi DTU TcIV. We hope our report encourages veterinarians and surveillance professionals to a take a deeper look at T. cruzi infection in domestic animals.