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Comparative assessm...
Comparative assessment of the bacterial communities associated with Anopheles darlingi immature stages and their breeding sites in the Brazilian Amazon
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- Mosquera, Katherine D. (author)
- Uppsala universitet,Uppsala University,Institutionen för cell- och molekylärbiologi
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- Nilsson, Louise (author)
- Sveriges lantbruksuniversitet,Uppsala universitet,Uppsala University,Swedish University of Agricultural Sciences,Institutionen för cell- och molekylärbiologi,Swedish Univ Agr Sci SLU, Dept Ecol, Uppsala, Sweden.,Institutionen för ekologi,Department of Ecology
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- de Oliveira, Marta Rodrigues (author)
- University of São Paulo,Amazonas State University,Univ Estado Amazonas, Programa Pos Grad Biodiversidade & Biotecnol PPG B, Manaus, Brazil.;Univ Sao Paulo, Luiz Queiroz Coll Agr ESALQ, Dept Entomol & Acarol, Piracicaba, Brazil.
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- Rocha, Elerson Matos (author)
- São Paulo State University,Sao Paulo State Univ UNESP, Sch Agr Sci, Dept Bioproc & Biotechnol, Cent Multi User Lab, Botucatu, Brazil.
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- Marinotti, Osvaldo (author)
- Indiana University,Indiana Univ, Dept Biol, Bloomington, IN USA.
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- Håkansson, Sebastian (author)
- Lund University,Lunds universitet,Teknisk mikrobiologi,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Applied Microbiology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Lund Univ, Dept Chem, Div Appl Microbiol, Lund, Sweden.
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- Tadei, Wanderli P. (author)
- National Institute of Amazonian Research,Inst Nacl de Pesquisas da Amazonia, Lab Malaria & Dengue, Manaus, Brazil.
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- de Souza, Antonia Queiroz Lima (author)
- University of São Paulo,Univ Sao Paulo, Luiz Queiroz Coll Agr ESALQ, Dept Entomol & Acarol, Piracicaba, Brazil.;Univ Fed Amazonas, Fac Ciencias Agr, Manaus, Brazil.
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- Terenius, Olle (author)
- Sveriges lantbruksuniversitet,Uppsala University,Swedish University of Agricultural Sciences,Uppsala Univ, Biomed Ctr BMC, Dept Cell & Mol Biol, Uppsala, Sweden.;Swedish Univ Agr Sci SLU, Dept Ecol, Uppsala, Sweden.,Institutionen för ekologi,Department of Ecology
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(creator_code:org_t)
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- Springer Nature, 2023
- 2023
- English.
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In: Parasites and Vectors. - : Springer Nature. - 1756-3305. ; 16:1
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Abstract
Subject headings
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- Background: The neotropical anopheline mosquito Anopheles darlingi is a major malaria vector in the Americas. Studies on mosquito-associated microbiota have shown that symbiotic bacteria play a major role in host biology. Mosquitoes acquire and transmit microorganisms over their life cycle. Specifically, the microbiota of immature forms is largely acquired from their aquatic environment. Therefore, our study aimed to describe the microbial communities associated with An. darlingi immature forms and their breeding sites in the Coari municipality, Brazilian Amazon. Methods: Larvae, pupae, and breeding water were collected in two different geographical locations. Samples were submitted for DNA extraction and high-throughput 16S rRNA gene sequencing was conducted. Microbial ecology analyses were performed to explore and compare the bacterial profiles of An. darlingi and their aquatic habitats. Results: We found lower richness and diversity in An. darlingi microbiota than in water samples, which suggests that larvae are colonized by a subset of the bacterial community present in their breeding sites. Moreover, the bacterial community composition of the immature mosquitoes and their breeding water differed according to their collection sites, i.e., the microbiota associated with An. darlingi reflected that in the aquatic habitats where they developed. The three most abundant bacterial classes across the An. darlingi samples were Betaproteobacteria, Clostridia, and Gammaproteobacteria, while across the water samples they were Gammaproteobacteria, Bacilli, and Alphaproteobacteria. Conclusions: Our findings reinforce the current evidence that the environment strongly shapes the composition and diversity of mosquito microbiota. A better understanding of mosquito–microbe interactions will contribute to identifying microbial candidates impacting host fitness and disease transmission. Graphical Abstract: [Figure not available: see fulltext.].
Subject headings
- NATURVETENSKAP -- Biologi -- Mikrobiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Microbiology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Mikrobiologi inom det medicinska området (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Microbiology in the medical area (hsv//eng)
Keyword
- Amazon
- Anopheles darlingi
- Breeding sites
- Malaria
- Microbiota
- Anopheles darlingi
Publication and Content Type
- art (subject category)
- ref (subject category)
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