1
|
Amaya Romero JE, Chenal C, Ben Chehida Y, Miles A, Clarkson CS, Pedergnana V, Wertheim B, Fontaine MC. Mitochondrial Variation in Anopheles gambiae and Anopheles coluzzii: Phylogeographic Legacy and Mitonuclear Associations With Metabolic Resistance to Pathogens and Insecticides. Genome Biol Evol 2024; 16:evae172. [PMID: 39226386 PMCID: PMC11370803 DOI: 10.1093/gbe/evae172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/22/2024] [Indexed: 09/05/2024] Open
Abstract
Mitochondrial DNA has been a popular marker in phylogeography, phylogeny, and molecular ecology, but its complex evolution is increasingly recognized. Here, we investigated mitochondrial DNA variation in Anopheles gambiae and Anopheles coluzzii, in relation to other species in the Anopheles gambiae complex, by assembling the mitogenomes of 1,219 mosquitoes across Africa. The mitochondrial DNA phylogeny of the Anopheles gambiae complex was consistent with previously reported highly reticulated evolutionary history, revealing important discordances with the species tree. The three most widespread species (An. gambiae, An. coluzzii, and Anopheles arabiensis), known for extensive historical introgression, could not be discriminated based on mitogenomes. Furthermore, a monophyletic clustering of the three saltwater-tolerant species (Anopheles merus, Anopheles melas, and Anopheles bwambae) in the Anopheles gambiae complex also suggested that introgression and possibly selection shaped mitochondrial DNA evolution. Mitochondrial DNA variation in An. gambiae and An. coluzzii across Africa revealed significant partitioning among populations and species. A peculiar mitochondrial DNA lineage found predominantly in An. coluzzii and in the hybrid taxon of the African "far-west" exhibited divergence comparable to the interspecies divergence in the Anopheles gambiae complex, with a geographic distribution matching closely An. coluzzii's geographic range. This phylogeographic relict of the An. coluzzii and An. gambiae split was associated with population and species structure, but not with the rare Wolbachia occurrence. The lineage was significantly associated with single nucleotide polymorphisms in the nuclear genome, particularly in genes associated with pathogen and insecticide resistance. These findings underline potential mitonuclear coevolution history and the role played by mitochondria in shaping metabolic responses to pathogens and insecticides in Anopheles.
Collapse
Affiliation(s)
- Jorge E Amaya Romero
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen 9747 AG, Netherlands
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France
| | - Clothilde Chenal
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France
- Institut des Science de l’Évolution de Montpellier, University of Montpellier, CNRS, Montpellier, France
| | - Yacine Ben Chehida
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen 9747 AG, Netherlands
- Ecology and Evolutionary Biology, School of Biosciences, University of Sheffield, Sheffield S10 2TN, UK
| | - Alistair Miles
- Wellcome Sanger Institute, Hinxton, Cambridge CB10 1SA, UK
| | | | | | - Bregje Wertheim
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen 9747 AG, Netherlands
| | - Michael C Fontaine
- Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen 9747 AG, Netherlands
- MIVEGEC, University of Montpellier, CNRS, IRD, Montpellier, France
| |
Collapse
|
2
|
Jeon J, Kim HC, Klein TA, Choi KS. Analysis of geometric morphometrics and molecular phylogeny for Anopheles species in the Republic of Korea. Sci Rep 2023; 13:22009. [PMID: 38086890 PMCID: PMC10716165 DOI: 10.1038/s41598-023-49536-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 12/09/2023] [Indexed: 12/18/2023] Open
Abstract
Human malaria, transmitted by Anopheles mosquitoes, is the most predominant mosquito-borne disease that is responsible for hundreds of thousands of deaths worldwide each year. In the Republic of Korea (ROK), there are currently several hundred malaria cases annually, mostly near the demilitarized zone (DMZ). Eight species of Anopheles mosquitoes are currently known to be present in the ROK. Similar to other major malaria vectors in Africa and India, it is very challenging to morphologically differentiate Anopheles mosquitoes in the ROK due to their extremely similar morphology. In this study, wing geometric morphometrics (WGM) were used to differentiate the eight Anopheles species collected at six locations near the DMZ, Seoul and Pyeongtaek from April-October 2021. Phylogenetic analysis was also performed using cytochrome c oxidase subunit 1 (COI), internal transcribed spacer 2 (ITS2), and tyrosine hydroxylase (TH) genes for comparison with WGM analysis and to infer evolutionary relationships. The results of cross-validation (overall accuracy = 74.8%) demonstrated that species identification using WGM alone was not possible with a high accuracy for all eight species. While phylogenetic analyses based on the COI region could not clearly distinguish some species, the analysis based on ITS2 and TH was more useful for resolving the phylogenetic correlation of the eight species. Our results may improve Anopheles species identification strategies for effective identification and control of malaria vectors in the ROK.
Collapse
Affiliation(s)
- Jiseung Jeon
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, 41566, Republic of Korea
- School of Life Sciences, College of Natural Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
- Research Institute for Dok-do and Ulleung-do Island, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Heung Chul Kim
- U Inc., Daesakwan-ro 34-gil, Yongsan-gu, Seoul, 04409, Republic of Korea
| | - Terry A Klein
- Force Health Protection and Preventive Medicine, Medical Department Activity-Korea/65th Medical Brigade, Unit 15281, Pyeongtaek, APO AP 96281-5281, USA
- PSC 450, Box 75R, Pyeongtaek, APO AP 96206, USA
| | - Kwang Shik Choi
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, 41566, Republic of Korea.
- School of Life Sciences, College of Natural Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea.
- Research Institute for Dok-do and Ulleung-do Island, Kyungpook National University, Daegu, 41566, Republic of Korea.
- Research Institute for Phylogenomics and Evolution, Kyungpook National University, Daegu, 41566, Republic of Korea.
| |
Collapse
|
3
|
Nguyen VT, Collier TC, Seok S, Wang X, Mburu MM, Simubali L, Gebhardt ME, Norris DE, Lee Y. The first genome sequence of Anopheles squamous from Macha, Zambia. F1000Res 2023; 12:330. [PMID: 37842340 PMCID: PMC10568211 DOI: 10.12688/f1000research.130734.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 10/17/2023] Open
Abstract
Despite efforts to minimize the impacts of malaria and reduce the number of primary vectors, malaria has yet to be eliminated in Zambia. Understudied vector species may perpetuate malaria transmission in pre-elimination settings. Anopheles squamosus is one of the most abundantly caught mosquito species in southern Zambia and has previously been found with Plasmodium falciparum sporozoites, a causal agent of human malaria. This species may be a critical vector of malaria transmission, however, there is a lack of genetic information available for An. squamosus. We report the first genome data and the first complete mitogenome (Mt) sequence of An. squamosus. The sequence was extracted from one individual mosquito from the Chidakwa area in Macha, Zambia. The raw reads were obtained using Illumina Novaseq 6000 and assembled through NOVOplasty alignment with related species. The length of the An. squamosus Mt was 15,351 bp, with 77.9 % AT content. The closest match to the whole mitochondrial genome in the phylogenetic tree is the African malaria mosquito, Anopheles gambiae. Its genome data is available through National Center for Biotechnology Information (NCBI) Sequencing Reads Archive (SRA) with accession number SRR22114392. The mitochondrial genome was deposited in NCBI GenBank with the accession number OP776919. The ITS2 containing contig sequence was deposited in GenBank with the accession number OQ241725. Mitogenome annotation and a phylogenetic tree with related Anopheles mosquito species are provided.
Collapse
Affiliation(s)
- Valerie T. Nguyen
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, 32962, USA
| | | | - Sangwoo Seok
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, 32962, USA
| | - Xiaodi Wang
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, 32962, USA
| | | | | | - Mary E. Gebhardt
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, 21205, USA
| | - Douglas E. Norris
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, 21205, USA
| | - Yoosook Lee
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, 32962, USA
| |
Collapse
|
4
|
Jones CM, Ciubotariu II, Muleba M, Lupiya J, Mbewe D, Simubali L, Mudenda T, Gebhardt ME, Carpi G, Malcolm AN, Kosinski KJ, Romero-Weaver AL, Stevenson JC, Lee Y, Norris DE. Multiple Novel Clades of Anopheline Mosquitoes Caught Outdoors in Northern Zambia. FRONTIERS IN TROPICAL DISEASES 2021; 2. [PMID: 35983564 PMCID: PMC9384971 DOI: 10.3389/fitd.2021.780664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Residual vector populations that do not come in contact with the most frequently utilized indoor-directed interventions present major challenges to global malaria eradication. Many of these residual populations are mosquito species about which little is known. As part of a study to assess the threat of outdoor exposure to malaria mosquitoes within the Southern and Central Africa International Centers of Excellence for Malaria Research, foraging female anophelines were collected outside households in Nchelenge District, northern Zambia. These anophelines proved to be more diverse than had previously been reported in the area. In order to further characterize the anopheline species, sequencing and phylogenetic approaches were utilized. Anopheline mosquitoes were collected from outdoor light traps, morphologically identified, and sent to Johns Hopkins Bloomberg School of Public Health for sequencing. Sanger sequencing from 115 field-derived samples yielded mitochondrial COI sequences, which were aligned with a homologous 488 bp gene segment from known anophelines (n = 140) retrieved from NCBI. Nuclear ITS2 sequences (n = 57) for at least one individual from each unique COI clade were generated and compared against NCBI’s nucleotide BLAST database to provide additional evidence for taxonomical identity and structure. Molecular and morphological data were combined for assignment of species or higher taxonomy. Twelve phylogenetic groups were characterized from the COI and ITS2 sequence data, including the primary vector species Anopheles funestus s.s. and An. gambiae s.s. An unexpectedly large proportion of the field collections were identified as An. coustani and An. sp. 6. Six phylogenetic groups remain unidentified to species-level. Outdoor collections of anopheline mosquitoes in areas frequented by people in Nchelenge, northern Zambia, proved to be extremely diverse. Morphological misidentification and underrepresentation of some anopheline species in sequence databases confound efforts to confirm identity of potential malaria vector species. The large number of unidentified anophelines could compromise the malaria vector surveillance and malaria control efforts not only in northern Zambia but other places where surveillance and control are focused on indoor-foraging and resting anophelines. Therefore, it is critical to continue development of methodologies that allow better identification of these populations and revisiting and cleaning current genomic databases.
Collapse
Affiliation(s)
- Christine M. Jones
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Ilinca I. Ciubotariu
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | | | - James Lupiya
- Tropical Diseases Research Centre, Ndola, Zambia
| | - David Mbewe
- Tropical Diseases Research Centre, Ndola, Zambia
| | | | | | - Mary E. Gebhardt
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Giovanna Carpi
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
- Department of Biological Sciences, Purdue University, West Lafayette, IN, United States
| | - Ashley N. Malcolm
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL, United States
| | - Kyle J. Kosinski
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL, United States
| | - Ana L. Romero-Weaver
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL, United States
| | - Jennifer C. Stevenson
- The W. Harry Feinstone Department of Molecular Microbiology and Immunology, The Johns Hopkins Malaria Research Institute, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Yoosook Lee
- Florida Medical Entomology Laboratory, Department of Entomology and Nematology, Institute of Food and Agricultural Sciences, University of Florida, Vero Beach, FL, United States
- Correspondence: Yoosook Lee, ; Douglas E. Norris,
| | | | | |
Collapse
|
5
|
Singh OP, Sindhania A, Sharma G, Mishra S, Sharma SK, Singh PK, Das MK. Are members of the Anopheles fluviatilis complex conspecific? Acta Trop 2021. [DOI: https://doi.org/10.1016/j.actatropica.2021.106149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
6
|
Singh OP, Sindhania A, Sharma G, Mishra S, Sharma SK, Singh PK, Das MK. Are members of the Anopheles fluviatilis complex conspecific? Acta Trop 2021. [DOI: https:/doi.org/10.1016/j.actatropica.2021.106149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
7
|
Singh OP, Sindhania A, Sharma G, Mishra S, Sharma SK, Singh PK, Das MK. Are members of the Anopheles fluviatilis complex conspecific? Acta Trop 2021; 224:106149. [PMID: 34599889 DOI: 10.1016/j.actatropica.2021.106149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/16/2021] [Accepted: 09/16/2021] [Indexed: 02/05/2023]
Abstract
Anopheles fluviatilis sensu lato, a primary malaria vector in India, has been identified to be comprised of four cryptic species, provisionally designated as species S, T, U and V. However, Kumar et al. (Mol Ecol Resour, 2013;13:354-61) considered all of the then known three members of this species complex (S, T and U) conspecific. The specific status of species S and T was refuted based on the lack of sufficient barcode gap in mitochondrial-CO1 and the perceived presence of heterozygotes in populations as detected through one of the two species-specific PCR assays employed for the cryptic species identification. The existence of species U was refuted claiming that earlier investigations have already refuted their existence. Here we discuss problems associated with the CO1-based barcode approach for delimitation of cryptic species, the perceived heterozygosity between species S and T based on a species-specific PCR assay, and interpretation of published reports. We demonstrated that fixed differences do exist in the ITS2-rDNA sequence of species S and T with no evidence of heterozygotes in sympatric populations and, that the observed heterozygosity by Kumar et al. in the ITS2-based species diagnostic PCR is due to the high mispriming tendency of the T-specific primer with species S. We infer that mitochondrial DNA-based 'barcoding gap', an arbitrary threshold recommended for species delimitation, alone, is inadequate to delimit the members of An. fluviatilis complex.
Collapse
Affiliation(s)
- Om P Singh
- National Institute of Malaria Research, Sector 8, Dwarka, Delhi, 110077, India.
| | - Ankita Sindhania
- National Institute of Malaria Research, Sector 8, Dwarka, Delhi, 110077, India
| | - Gunjan Sharma
- National Institute of Malaria Research, Sector 8, Dwarka, Delhi, 110077, India
| | - Shobhna Mishra
- National Institute of Malaria Research, Sector 8, Dwarka, Delhi, 110077, India
| | - Surya K Sharma
- National Institute of Malaria Research, Field Unit, Sector-5, Rourkela 769 002, Orissa, India
| | - Piyoosh K Singh
- National Institute of Malaria Research, Field Unit, T. B. Sanitorium complex, Itki, Ranchi, 835301
| | - Manoj K Das
- National Institute of Malaria Research, Field Unit, T. B. Sanitorium complex, Itki, Ranchi, 835301
| |
Collapse
|
8
|
Korlević P, McAlister E, Mayho M, Makunin A, Flicek P, Lawniczak MKN. A Minimally Morphologically Destructive Approach for DNA Retrieval and Whole-Genome Shotgun Sequencing of Pinned Historic Dipteran Vector Species. Genome Biol Evol 2021; 13:evab226. [PMID: 34599327 PMCID: PMC8536546 DOI: 10.1093/gbe/evab226] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 01/08/2023] Open
Abstract
Museum collections contain enormous quantities of insect specimens collected over the past century, covering a period of increased and varied insecticide usage. These historic collections are therefore incredibly valuable as genomic snapshots of organisms before, during, and after exposure to novel selective pressures. However, these samples come with their own challenges compared with present-day collections, as they are fragile and retrievable DNA is low yield and fragmented. In this article, we tested several DNA extraction procedures across pinned historic Diptera specimens from four disease vector genera: Anopheles, Aedes, Culex, and Glossina. We identify an approach that minimizes morphological damage while maximizing DNA retrieval for Illumina library preparation and sequencing that can accommodate the fragmented and low yield nature of historic DNA. We identify several key points in retrieving sufficient DNA while keeping morphological damage to a minimum: an initial rehydration step, a short incubation without agitation in a modified low salt Proteinase K buffer (referred to as "lysis buffer C" throughout), and critical point drying of samples post-extraction to prevent tissue collapse caused by air drying. The suggested method presented here provides a solid foundation for exploring the genomes and morphology of historic Diptera collections.
Collapse
Affiliation(s)
- Petra Korlević
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Erica McAlister
- Department of Life Sciences, Natural History Museum, London, United Kingdom
| | - Matthew Mayho
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Alex Makunin
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Paul Flicek
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Mara K N Lawniczak
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| |
Collapse
|
9
|
The origin of island populations of the African malaria mosquito, Anopheles coluzzii. Commun Biol 2021; 4:630. [PMID: 34040154 PMCID: PMC8155153 DOI: 10.1038/s42003-021-02168-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 04/21/2021] [Indexed: 11/09/2022] Open
Abstract
Anopheles coluzzii is a major malaria vector throughout its distribution in west-central Africa. Here we present a whole-genome study of 142 specimens from nine countries in continental Africa and three islands in the Gulf of Guinea. This sample set covers a large part of this species' geographic range. Our population genomic analyses included a description of the structure of mainland populations, island populations, and connectivity between them. Three genetic clusters are identified among mainland populations and genetic distances (FST) fits an isolation-by-distance model. Genomic analyses are applied to estimate the demographic history and ancestry for each island. Taken together with the unique biogeography and history of human occupation for each island, they present a coherent explanation underlying levels of genetic isolation between mainland and island populations. We discuss the relationship of our findings to the suitability of São Tomé and Príncipe islands as candidate sites for potential field trials of genetic-based malaria control strategies.
Collapse
|
10
|
Martinez-Villegas L, Assis-Geraldo J, Koerich LB, Collier TC, Lee Y, Main BJ, Rodrigues NB, Orfano AS, Pires ACAM, Campolina TB, Nacif-Pimenta R, Baia-da-Silva DC, Duarte APM, Bahia AC, Rios-Velásquez CM, Lacerda MVG, Monteiro WM, Lanzaro GC, Secundino NFC, Pimenta PFP. Characterization of the complete mitogenome of Anopheles aquasalis, and phylogenetic divergences among Anopheles from diverse geographic zones. PLoS One 2019; 14:e0219523. [PMID: 31479460 PMCID: PMC6720026 DOI: 10.1371/journal.pone.0219523] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 06/25/2019] [Indexed: 11/18/2022] Open
Abstract
Whole mitogenome sequences (mtDNA) have been exploited for insect ecology studies, using them as molecular markers to reconstruct phylogenies, or to infer phylogeographic relationships and gene flow. Recent Anopheles phylogenomic studies have provided information regarding the time of deep lineage divergences within the genus. Here we report the complete 15,393 bp mtDNA sequences of Anopheles aquasalis, a Neotropical human malaria vector. When comparing its structure and base composition with other relevant and available anopheline mitogenomes, high similarity and conserved genomic features were observed. Furthermore, 22 mtDNA sequences comprising anopheline and Dipteran sibling species were analyzed to reconstruct phylogenies and estimate dates of divergence between taxa. Phylogenetic analysis using complete mtDNA sequences suggests that A. aquasalis diverged from the Anopheles albitarsis complex ~28 million years ago (MYA), and ~38 MYA from Anopheles darlingi. Bayesian analysis suggests that the most recent ancestor of Nyssorhynchus and Anopheles + Cellia was extant ~83 MYA, corroborating current estimates of ~79–100 MYA. Additional sampling and publication of African, Asian, and North American anopheline mitogenomes would improve the resolution of the Anopheles phylogeny and clarify early continental dispersal routes.
Collapse
Affiliation(s)
- Luis Martinez-Villegas
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Juliana Assis-Geraldo
- Biosystems Informatics and Genomics Group, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Leonardo B Koerich
- Laboratory of Physiology of Haematophagous Insects, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
| | - Travis C Collier
- Daniel K. Inouye US Pacific Basin Agricultural Research Center (PBARC), United States Department of Agriculture, Agricultural Research Service, Hilo, Hawaii, United States of America
| | - Yoosook Lee
- Vector Genetics Laboratory, Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, California, United States of America
| | - Bradley J Main
- Davis Arbovirus Research and Training, School of Veterinary Medicine, University of California-Davis, Davis, California, United States of America
| | - Nilton B Rodrigues
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Alessandra S Orfano
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Ana C A M Pires
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Thais B Campolina
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Rafael Nacif-Pimenta
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
| | - Djane C Baia-da-Silva
- Institute of Clinical Research Borborema, Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
- Graduation Program in Tropical Medicine, Amazonas State University, Manaus, AM, Brazil
- Foundation of Tropical Medicine Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| | - Ana P M Duarte
- Institute of Clinical Research Borborema, Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
- Graduation Program in Tropical Medicine, Amazonas State University, Manaus, AM, Brazil
- Foundation of Tropical Medicine Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| | - Ana C Bahia
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Marcus V G Lacerda
- Institute of Clinical Research Borborema, Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
- Graduation Program in Tropical Medicine, Amazonas State University, Manaus, AM, Brazil
- Foundation of Tropical Medicine Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
- Institute Leonidas and Maria Deane, Oswaldo Cruz Foundation, FIOCRUZ, Manaus, AM, Brazil
| | - Wuelton M Monteiro
- Institute of Clinical Research Borborema, Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
- Graduation Program in Tropical Medicine, Amazonas State University, Manaus, AM, Brazil
- Foundation of Tropical Medicine Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| | - Gregory C Lanzaro
- Vector Genetics Laboratory, Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California-Davis, Davis, California, United States of America
| | - Nagila F C Secundino
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
- Graduation Program in Tropical Medicine, Amazonas State University, Manaus, AM, Brazil
- Foundation of Tropical Medicine Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| | - Paulo F P Pimenta
- Laboratory of Medical Entomology, Institute René Rachou, Oswaldo Cruz Foundation, Minas Gerais, FIOCRUZ, Belo Horizonte, MG, Brazil
- Institute of Clinical Research Borborema, Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
- Graduation Program in Tropical Medicine, Amazonas State University, Manaus, AM, Brazil
- Foundation of Tropical Medicine Dr. Heitor Vieira Dourado, Manaus, AM, Brazil
| |
Collapse
|