FN Archimer Export Format PT J TI The mosquito microbiome includes habitat-specific but rare symbionts BT AF Schrieke, Hans Maignien, Lois Constancias, Florentin Trigodet, Florian Chakloute, Sarah Rakotoarivony, Ignace Marie, Albane L'Ambert, Gregory Makoundou, Patrick Pages, Nonito Murat Eren, A. Weill, Mylène Sicard, Mathieu Reveillaud, Julie AS 1:1;2:2;3:3;4:4;5:5;6:5;7:6;8:6;9:7;10:5,8;11:4,9;12:8;13:8;14:1; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;13:;14:; C1 MIVEGEC, University of Montpellier, INRAE, CNRS, IRD, Montpellier, France Univ Brest, CNRS, IFREMER, Microbiology of Extreme Environments Laboratory, Plouzané, France CIRAD, UMR Qualisud, Montpellier, France Department of Medicine, University of Chicago, Chicago, IL, USA ASTRE, University of Montpellier, CIRAD, INRAE, Montpellier, France EID Méditerranée, 165 avenue Paul Rimbaud, 34184 Montpellier, France ISEM, University of Montpellier, CNRS, EPHE, IRD, Montpellier, France CIRAD, UMR ASTRE, Guadeloupe, France Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, Marine Biological Laboratory, Woods Hole, MA, USA C2 UNIV MONTPELLIER, FRANCE UBO, FRANCE CIRAD, FRANCE UNIV CHICAGO, USA UNIV MONTPELLIER, FRANCE EID MEDITERRANEE, FRANCE UNIV MONTPELLIER, FRANCE CIRAD, FRANCE MARINE BIOLOGICAL LAB, USA UM BEEP-LM2E IN WOS Cotutelle UMR copubli-france copubli-univ-france copubli-int-hors-europe IF 6 TC 9 UR https://archimer.ifremer.fr/doc/00741/85332/90359.pdf https://archimer.ifremer.fr/doc/00741/85332/90637.pdf LA English DT Article DE ;Microbiome;Mosquitoes;Symbionts;Microdiversity;Oligotyping AB Microbial communities are known to influence mosquito lifestyles by modifying essential metabolic and behavioral processes that affect reproduction, development, immunity, digestion, egg survival, and the ability to transmit pathogens. Many studies have used 16S rRNA gene amplicons to characterize mosquito microbiota and investigate factors that influence host-microbiota dynamics. However, a relatively low taxonomic resolution due to clustering methods based on arbitrary threshold and the overall dominance of Wolbachia or Asaia symbionts obscured the investigation of rare members of mosquito microbiota in previous studies. Here, we used high resolution Shannon entropy-based oligotyping approach to analyze the microbiota of Culex pipiens, Culex quinquefasciatus and Aedes individuals from continental Southern France and overseas Guadeloupe as well as from laboratories with or without antibiotics treatment. Our experimental design that resulted in a series of mosquito samples with a gradient of Wolbachia density and relative abundance along with high-resolution analyses of amplicon sequences enabled the recovery of a robust signal from typically less accessible bacterial taxa. Our data confirm species-specific mosquito-bacteria associations with geography as a primary factor that influences bacterial community structure. But interestingly, they also reveal co-occurring symbiotic bacterial variants within single individuals for both Elizabethkingia and Erwinia genera, distinct and specific Asaia and Chryseobacterium in continental and overseas territories, and a putative rare Wolbachia variant. Overall, our study reveals the presence of previously overlooked microdiversity and multiple closely related symbiotic strains within mosquito individuals with a remarkable habitat-specificity. PY 2022 SO Computational And Structural Biotechnology Journal SN 2001-0370 PU Elsevier BV VL 20 UT 000819903300012 BP 410 EP 420 DI 10.1016/j.csbj.2021.12.019 ID 85332 ER EF