Paracoccidioides brasiliensis isolated from nine-banded armadillos (Dasypus novemcinctus) reveal population structure and admixture in the amazon basin

Paracoccidioidomycosis is an endemic fungal disease to Latin America caused by at least five species-level genotypes of Paracoccidioides, named P. lutzii, P. brasiliensis (S1a and S1b populations), P. americana, P. restrepiensis, and P. venezuelensis. In this manuscript, we report on Paracoccidioide...

Full description

Bibliographic Details
Authors: Bagagli, Eduardo [UNESP], Matute, Daniel Ricardo, Garces, Hans Garcia [UNESP], Tenório, Bernardo Guerra, Garces, Adalberto Garcia [UNESP], Alves, Lucas Gomes de Brito, Yamauchi, Danielle Hamae [UNESP], Hrycyk, Marluce Francisca, Barker, Bridget Marie, Teixeira, Marcus de Melo
Format: article
Status:Published version
Publication Date:2021
Country:Brasil
Institution:Universidade Estadual Paulista (UNESP)
Repository:Repositório Institucional da UNESP
Language:English
OAI Identifier:oai:repositorio.unesp.br:11449/207177
Online Access:http://dx.doi.org/10.3390/jof7010054
http://hdl.handle.net/11449/207177
Access Level:Open access
Keyword:Admixture
Amazon
Armadillos
Paracoccidioides
Paracoccidioidomycosis
Description
Summary:Paracoccidioidomycosis is an endemic fungal disease to Latin America caused by at least five species-level genotypes of Paracoccidioides, named P. lutzii, P. brasiliensis (S1a and S1b populations), P. americana, P. restrepiensis, and P. venezuelensis. In this manuscript, we report on Paracoccidioides sp. sampling efforts in armadillos from two different areas in Brazil. We sequenced the genomes of seven Paracoccidioides isolates and used phylogenomics and populations genetics for genotyping. We found that P. brasiliensis and P. lutzii are both present in the Amazon region. Additionally, we identified two Paracoccidioides isolates that seem to be the result of admixture between divergent populations within P. brasiliensis sensu stricto. Both of these isolates were recovered from armadillos in a P. lutzii endemic area in Midwestern Brazil. Additionally, two isolates from human patients also show evidence of resulting from admixture. Our results suggest that the populations of P. brasiliensis sensu stricto exchange genes in nature. More generally, they suggest that population structure and admixture within species is an important source of variation for pathogenic fungi.

Similar Items