Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i>
The Mayaro virus (MAYV) is an arbovirus that circulates mainly in tropical forests or rural areas in Latin America and is transmitted mainly by <i>Haemagogus</i> mosquitoes. The objective of this study was to evaluate the vector competence, microbiome, and the presence of <i>Wolbac...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-04-01
|
Series: | Pathogens |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-0817/10/5/525 |
id |
doaj-e21c3e7dc8954ea08b2b2b7fb30c35b1 |
---|---|
record_format |
Article |
spelling |
doaj-e21c3e7dc8954ea08b2b2b7fb30c35b12021-04-27T23:00:11ZengMDPI AGPathogens2076-08172021-04-011052552510.3390/pathogens10050525Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i>Thiago Nunes Pereira0Fabiano Duarte Carvalho1Jerônimo Nunes Rugani2Vanessa Rafaela de Carvalho3Jaqueline Jarusevicius4Jayme A. Souza-Neto5Luciano Andrade Moreira6Grupo Mosquitos Vetores: Endossimbiontes e Interação Patógeno-Vetor, Instituto René Rachou-Fiocruz, Belo Horizonte 30190-002, BrazilGrupo Mosquitos Vetores: Endossimbiontes e Interação Patógeno-Vetor, Instituto René Rachou-Fiocruz, Belo Horizonte 30190-002, BrazilGrupo Taxonomia de Flebotomíneos e Epidemiologia das Leishmanioses, Instituto René Rachou-Fiocruz, Belo Horizonte 30190-002, BrazilDepartment of Bioprocesses and Biotechnology, School of Agricultural Sciences, São Paulo State University (UNESP), Botucatu 18610-034, BrazilInstitute of Biotechnology, São Paulo State University (UNESP), Botucatu 18607-440, BrazilDepartment of Bioprocesses and Biotechnology, School of Agricultural Sciences, São Paulo State University (UNESP), Botucatu 18610-034, BrazilGrupo Mosquitos Vetores: Endossimbiontes e Interação Patógeno-Vetor, Instituto René Rachou-Fiocruz, Belo Horizonte 30190-002, BrazilThe Mayaro virus (MAYV) is an arbovirus that circulates mainly in tropical forests or rural areas in Latin America and is transmitted mainly by <i>Haemagogus</i> mosquitoes. The objective of this study was to evaluate the vector competence, microbiome, and the presence of <i>Wolbachia</i> in three <i>Aedes albopictus</i> populations infected with MAYV. The vector competence was assessed based on viral infection and transmission by RT-qPCR. In addition, the microbiome was evaluated by amplification of the 16S rRNA V4 region and PCR to detect the presence of <i>Wolbachia</i> (strain <i>w</i>AlbA/<i>w</i>AlbB). Our results show that all three populations were susceptible to MAYV infection. The potential transmission of the MAYV was consistent in all populations of naïve mosquitoes injected (more than 50%). The microbiome analysis revealed 118 OTUs (operational taxonomic unit) from the three populations, 8 phyla, 15 classes, 26 orders, 35 families, 65 genera, and 53 species. All populations had <i>Pseudomonas</i> and <i>Wolbachia</i> as predominant genera. There was no difference between the variables for MAYV and <i>Wolbachia</i> (<i>w</i>AlbA or <i>w</i>AlbB) in the abdomen. However, in the head + thorax samples at 14 dpi, there was a difference between the two populations, indicating a possible correlation between the presence of <i>Wolbachia</i> (<i>w</i>AlbB) and infection. Overall, we show evidence that <i>Ae. albopictus</i> displays significant infection and transmission competence for the MAYV in the laboratory, and its bacterial microbiota play an important role in the host, mainly the strains of <i>Wolbachia</i>. The influence of the intestinal microbiota of <i>Ae. albopictus</i> is poorly known, and a better understanding of these interactions would open new perspectives for disease control through the manipulation of microbial communities. The exact contribution of this mosquito species to the transmission of the MAYV in the field remains to be confirmed.https://www.mdpi.com/2076-0817/10/5/525Mayaro virus<i>Aedes albopictus</i>vector competencemicrobiota and <i>Wolbachia</i> |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Thiago Nunes Pereira Fabiano Duarte Carvalho Jerônimo Nunes Rugani Vanessa Rafaela de Carvalho Jaqueline Jarusevicius Jayme A. Souza-Neto Luciano Andrade Moreira |
spellingShingle |
Thiago Nunes Pereira Fabiano Duarte Carvalho Jerônimo Nunes Rugani Vanessa Rafaela de Carvalho Jaqueline Jarusevicius Jayme A. Souza-Neto Luciano Andrade Moreira Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i> Pathogens Mayaro virus <i>Aedes albopictus</i> vector competence microbiota and <i>Wolbachia</i> |
author_facet |
Thiago Nunes Pereira Fabiano Duarte Carvalho Jerônimo Nunes Rugani Vanessa Rafaela de Carvalho Jaqueline Jarusevicius Jayme A. Souza-Neto Luciano Andrade Moreira |
author_sort |
Thiago Nunes Pereira |
title |
Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i> |
title_short |
Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i> |
title_full |
Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i> |
title_fullStr |
Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i> |
title_full_unstemmed |
Mayaro Virus: The Potential Role of Microbiota and <i>Wolbachia</i> |
title_sort |
mayaro virus: the potential role of microbiota and <i>wolbachia</i> |
publisher |
MDPI AG |
series |
Pathogens |
issn |
2076-0817 |
publishDate |
2021-04-01 |
description |
The Mayaro virus (MAYV) is an arbovirus that circulates mainly in tropical forests or rural areas in Latin America and is transmitted mainly by <i>Haemagogus</i> mosquitoes. The objective of this study was to evaluate the vector competence, microbiome, and the presence of <i>Wolbachia</i> in three <i>Aedes albopictus</i> populations infected with MAYV. The vector competence was assessed based on viral infection and transmission by RT-qPCR. In addition, the microbiome was evaluated by amplification of the 16S rRNA V4 region and PCR to detect the presence of <i>Wolbachia</i> (strain <i>w</i>AlbA/<i>w</i>AlbB). Our results show that all three populations were susceptible to MAYV infection. The potential transmission of the MAYV was consistent in all populations of naïve mosquitoes injected (more than 50%). The microbiome analysis revealed 118 OTUs (operational taxonomic unit) from the three populations, 8 phyla, 15 classes, 26 orders, 35 families, 65 genera, and 53 species. All populations had <i>Pseudomonas</i> and <i>Wolbachia</i> as predominant genera. There was no difference between the variables for MAYV and <i>Wolbachia</i> (<i>w</i>AlbA or <i>w</i>AlbB) in the abdomen. However, in the head + thorax samples at 14 dpi, there was a difference between the two populations, indicating a possible correlation between the presence of <i>Wolbachia</i> (<i>w</i>AlbB) and infection. Overall, we show evidence that <i>Ae. albopictus</i> displays significant infection and transmission competence for the MAYV in the laboratory, and its bacterial microbiota play an important role in the host, mainly the strains of <i>Wolbachia</i>. The influence of the intestinal microbiota of <i>Ae. albopictus</i> is poorly known, and a better understanding of these interactions would open new perspectives for disease control through the manipulation of microbial communities. The exact contribution of this mosquito species to the transmission of the MAYV in the field remains to be confirmed. |
topic |
Mayaro virus <i>Aedes albopictus</i> vector competence microbiota and <i>Wolbachia</i> |
url |
https://www.mdpi.com/2076-0817/10/5/525 |
work_keys_str_mv |
AT thiagonunespereira mayarovirusthepotentialroleofmicrobiotaandiwolbachiai AT fabianoduartecarvalho mayarovirusthepotentialroleofmicrobiotaandiwolbachiai AT jeronimonunesrugani mayarovirusthepotentialroleofmicrobiotaandiwolbachiai AT vanessarafaeladecarvalho mayarovirusthepotentialroleofmicrobiotaandiwolbachiai AT jaquelinejarusevicius mayarovirusthepotentialroleofmicrobiotaandiwolbachiai AT jaymeasouzaneto mayarovirusthepotentialroleofmicrobiotaandiwolbachiai AT lucianoandrademoreira mayarovirusthepotentialroleofmicrobiotaandiwolbachiai |
_version_ |
1721505601708621824 |