2024
A genotyping array for the globally invasive vector mosquito, Aedes albopictus
Cosme L, Corley M, Johnson T, Severson D, Yan G, Wang X, Beebe N, Maynard A, Bonizzoni M, Khorramnejad A, Martins A, Lima J, Munstermann L, Surendran S, Chen C, Maringer K, Wahid I, Mukherjee S, Xu J, Fontaine M, Estallo E, Stein M, Livdahl T, Scaraffia P, Carter B, Mogi M, Tuno N, Mains J, Medley K, Bowles D, Gill R, Eritja R, González-Obando R, Trang H, Boyer S, Abunyewa A, Hackett K, Wu T, Nguyễn J, Shen J, Zhao H, Crawford J, Armbruster P, Caccone A. A genotyping array for the globally invasive vector mosquito, Aedes albopictus. Parasites & Vectors 2024, 17: 106. PMID: 38439081, PMCID: PMC10910840, DOI: 10.1186/s13071-024-06158-z.Peer-Reviewed Original ResearchConceptsWhole-genome sequencingLow-coverage whole-genome sequencingSNP chipRepetitive elementsGenomic analysisNative rangePatterns of genomic variationWhole-genome sequencing dataSNP chip genotypesPopulation genomic analysesProtein-coding genesLevels of admixtureOrigin of invasionNon-coding regionsPercentage of repetitive elementsGenotyping of samplesChip genotypesGenetic clustersAncestry analysisGenomic variationGenotyping arraysGenotyping platformsMendelian genesGenetic variationGenotyping methods
2020
Evolution of kdr haplotypes in worldwide populations of Aedes aegypti: Independent origins of the F1534C kdr mutation
Cosme LV, Gloria-Soria A, Caccone A, Powell JR, Martins AJ. Evolution of kdr haplotypes in worldwide populations of Aedes aegypti: Independent origins of the F1534C kdr mutation. PLOS Neglected Tropical Diseases 2020, 14: e0008219. PMID: 32298261, PMCID: PMC7188295, DOI: 10.1371/journal.pntd.0008219.Peer-Reviewed Original ResearchPhylogeography and population structure of the tsetse fly Glossina pallidipes in Kenya and the Serengeti ecosystem
Bateta R, Saarman NP, Okeyo WA, Dion K, Johnson T, Mireji PO, Okoth S, Malele I, Murilla G, Aksoy S, Caccone A. Phylogeography and population structure of the tsetse fly Glossina pallidipes in Kenya and the Serengeti ecosystem. PLOS Neglected Tropical Diseases 2020, 14: e0007855. PMID: 32092056, PMCID: PMC7058365, DOI: 10.1371/journal.pntd.0007855.Peer-Reviewed Original Research
2018
Genetic Differentiation of Glossina pallidipes Tsetse Flies in Southern Kenya.
Okeyo WA, Saarman NP, Bateta R, Dion K, Mengual M, Mireji PO, Ouma C, Okoth S, Murilla G, Aksoy S, Caccone A. Genetic Differentiation of Glossina pallidipes Tsetse Flies in Southern Kenya. American Journal Of Tropical Medicine And Hygiene 2018, 99: 945-953. PMID: 30105964, PMCID: PMC6159567, DOI: 10.4269/ajtmh.18-0154.Peer-Reviewed Original ResearchConceptsGenetic differentiationPopulation dynamicsDispersal patternsTsetse fliesLow genetic diversityGreater genetic differentiationEvidence of admixtureWestern clusterEastern clusterRecent anthropogenic influencesAnimal African trypanosomiasisGenetic connectivityWestern relativesGenetic diversityMicrosatellite lociPopulation structureGenotypic dataWidespread signalDisease vectorsMajor vectorVector control effortsGreat Rift ValleyDemographic parametersFliesVector control programsUrban rat races: spatial population genomics of brown rats (Rattus norvegicus) compared across multiple cities
Combs M, Byers K, Ghersi B, Blum M, Caccone A, Costa F, Himsworth C, Richardson J, Munshi-South J. Urban rat races: spatial population genomics of brown rats (Rattus norvegicus) compared across multiple cities. Proceedings Of The Royal Society B 2018, 285: 20180245. PMID: 29875297, PMCID: PMC6015871, DOI: 10.1098/rspb.2018.0245.Peer-Reviewed Original ResearchConceptsGene flowGenome-wide single nucleotide polymorphismsSpatial population genomicsGenome-wide diversityShortest distance classesGenerality of predictionsPopulation genomicsGenetic discontinuityLimited dispersalNeutral evolutionSingle nucleotide polymorphismsMultiple speciesPest managementSame speciesBrown ratsDifferent biomesDistance classesNucleotide polymorphismsAnimal movementSpeciesGenomicsMajor waterwaysCoancestryClustering analysisDispersal
2017
Temporal genetic differentiation in Glossina pallidipes tsetse fly populations in Kenya
Okeyo WA, Saarman NP, Mengual M, Dion K, Bateta R, Mireji PO, Okoth S, Ouma JO, Ouma C, Ochieng J, Murilla G, Aksoy S, Caccone A. Temporal genetic differentiation in Glossina pallidipes tsetse fly populations in Kenya. Parasites & Vectors 2017, 10: 471. PMID: 29017572, PMCID: PMC5635580, DOI: 10.1186/s13071-017-2415-y.Peer-Reviewed Original ResearchConceptsTemporal genetic differentiationGenetic diversityGenetic differentiationGenetic bottleneckGenetic variationNational ParkTemporal genetic variationExtensive control measuresAnimal African trypanosomiasisAllelic richnessPairwise FSTGenetic driftNe estimatesHabitat alterationPopulation geneticsTemporal differentiationMicrosatellite markersRuma National ParkClosest sampling sitesG. pallidipesMajor vectorTsetse fliesVector populationsDifferentiationDiversityIdentification of Genetically Important Individuals of the Rediscovered Floreana Galápagos Giant Tortoise (Chelonoidis elephantopus) Provides Founders for Species Restoration Program
Miller J, Quinzin M, Poulakakis N, Gibbs J, Beheregaray L, Garrick R, Russello M, Ciofi C, Edwards D, Hunter E, Tapia W, Rueda D, Carrión J, Valdivieso A, Caccone A. Identification of Genetically Important Individuals of the Rediscovered Floreana Galápagos Giant Tortoise (Chelonoidis elephantopus) Provides Founders for Species Restoration Program. Scientific Reports 2017, 7: 11471. PMID: 28904401, PMCID: PMC5597637, DOI: 10.1038/s41598-017-11516-2.Peer-Reviewed Original ResearchConceptsGiant tortoisesGalápagos giant tortoisesHuman-driven environmental changesCaptive breeding programsCaptive breeding centerSpecies restoration programsHigh ancestryFloreana IslandSpecies todayIsland ecosystemsBreeding programsGalápagos IslandsGenetic analysisBreeding CenterEnvironmental changesRestoration programsTortoisesSpeciesEcosystemsDistinctive morphologyAncestryUnprecedented rateIslandsTranslocationUnique opportunityTracking the return of Aedes aegypti to Brazil, the major vector of the dengue, chikungunya and Zika viruses
Kotsakiozi P, Gloria-Soria A, Caccone A, Evans B, Schama R, Martins AJ, Powell JR. Tracking the return of Aedes aegypti to Brazil, the major vector of the dengue, chikungunya and Zika viruses. PLOS Neglected Tropical Diseases 2017, 11: e0005653. PMID: 28742801, PMCID: PMC5526527, DOI: 10.1371/journal.pntd.0005653.Peer-Reviewed Original Research
2016
Patterns of Genome-Wide Variation in Glossina fuscipes fuscipes Tsetse Flies from Uganda
Gloria-Soria A, Dunn WA, Telleria EL, Evans BR, Okedi L, Echodu R, Warren WC, Montague MJ, Aksoy S, Caccone A. Patterns of Genome-Wide Variation in Glossina fuscipes fuscipes Tsetse Flies from Uganda. G3: Genes, Genomes, Genetics 2016, 6: 1573-1584. PMID: 27172181, PMCID: PMC4889654, DOI: 10.1534/g3.116.027235.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsChromosome MappingDNA, MitochondrialGene-Environment InteractionGenes, InsectGenetic LinkageGenetic VariationGenetics, PopulationGenome, InsectGenome-Wide Association StudyGenomicsGenotypeGeographyHigh-Throughput Nucleotide SequencingLinkage DisequilibriumMicrosatellite RepeatsPolymorphism, Single NucleotideSelection, GeneticTsetse FliesUgandaConceptsSingle nucleotide polymorphismsLinkage disequilibriumExtent of LDLocal environmental adaptationGenome-wide variationDetection of lociOverall linkage disequilibriumInsect vectorsDifferent environmental conditionsWhole-genome sequencingPopulation genomicsStrong selectionAssociation analysisEnvironmental adaptationGenomic patternsPopulation dynamicsSignificant genetic associationUninfected fliesDisease transmissionSequence technologyAssociation studiesEnvironmental conditionsTsetse fliesHuman African trypanosomiasisRelevant phenotypesAncient and modern colonization of North America by hemlock woolly adelgid, Adelges tsugae (Hemiptera: Adelgidae), an invasive insect from East Asia
Havill N, Shiyake S, Lamb Galloway A, Foottit R, Yu G, Paradis A, Elkinton J, Montgomery M, Sano M, Caccone A. Ancient and modern colonization of North America by hemlock woolly adelgid, Adelges tsugae (Hemiptera: Adelgidae), an invasive insect from East Asia. Molecular Ecology 2016, 25: 2065-2080. PMID: 26880353, DOI: 10.1111/mec.13589.Peer-Reviewed Original ResearchConceptsWestern North AmericaEastern North AmericaNorth AmericaAdelges tsugaeHost specializationExtreme genetic bottleneckWorldwide genetic structurePleistocene glacial periodsSouthern JapanMitochondrial COI sequencesGlacial periodSpecies traitsAdelgid invasionApproximate Bayesian computationInvasive insectsHemlock speciesContinental scaleInvasion pathwaysTsuga speciesGenetic bottleneckGenetic structureHost treesEndemic lineagesInvasive pestHemlock treesMultiple Paternity in the Norway Rat, Rattus norvegicus , from Urban Slums in Salvador, Brazil
Costa F, Richardson JL, Dion K, Mariani C, Pertile AC, Burak MK, Childs JE, Ko AI, Caccone A. Multiple Paternity in the Norway Rat, Rattus norvegicus , from Urban Slums in Salvador, Brazil. Journal Of Heredity 2016, 107: 181-186. PMID: 26733693, PMCID: PMC5893012, DOI: 10.1093/jhered/esv098.Peer-Reviewed Original Research
2015
Genetic Diversity and Population Structure of Trypanosoma brucei in Uganda: Implications for the Epidemiology of Sleeping Sickness and Nagana
Echodu R, Sistrom M, Bateta R, Murilla G, Okedi L, Aksoy S, Enyioha C, Enyaru J, Opiyo E, Gibson W, Caccone A. Genetic Diversity and Population Structure of Trypanosoma brucei in Uganda: Implications for the Epidemiology of Sleeping Sickness and Nagana. PLOS Neglected Tropical Diseases 2015, 9: e0003353. PMID: 25695634, PMCID: PMC4335064, DOI: 10.1371/journal.pntd.0003353.Peer-Reviewed Original Research
2011
Genetic diversity and population structure of Glossina pallidipes in Uganda and western Kenya
Ouma JO, Beadell JS, Hyseni C, Okedi LM, Krafsur ES, Aksoy S, Caccone A. Genetic diversity and population structure of Glossina pallidipes in Uganda and western Kenya. Parasites & Vectors 2011, 4: 122. PMID: 21711519, PMCID: PMC3146932, DOI: 10.1186/1756-3305-4-122.Peer-Reviewed Original ResearchConceptsSex-biased dispersalGenetic diversityPopulation structureSource populationModern gene flowHigh genetic diversityMean genetic distanceAnalysis of mtDNAGene flowNuclear markersBayesian assignmentRelict populationsMtDNA haplotypesGenetic distanceMicrosatellite genotypesG. pallidipesGenetic variationPairwise relatednessMicrosatellite allelesMicrosatellite analysisDispersalSoutheastern UgandaFall populationPopulation comparisonsEffective control effortsPolyandry Is a Common Event in Wild Populations of the Tsetse Fly Glossina fuscipes fuscipes and May Impact Population Reduction Measures
Bonomi A, Bassetti F, Gabrieli P, Beadell J, Falchetto M, Scolari F, Gomulski LM, Regazzini E, Ouma JO, Caccone A, Okedi LM, Attardo GM, Guglielmino CR, Aksoy S, Malacrida AR. Polyandry Is a Common Event in Wild Populations of the Tsetse Fly Glossina fuscipes fuscipes and May Impact Population Reduction Measures. PLOS Neglected Tropical Diseases 2011, 5: e1190. PMID: 21666797, PMCID: PMC3110164, DOI: 10.1371/journal.pntd.0001190.Peer-Reviewed Original ResearchConceptsEffective population sizePopulation sizeInformative microsatellite lociNumber of matingsTsetse Fly GlossinaFemale rematingWild populationsReproductive biologyMicrosatellite lociFemale matesSterile malesDifferent matesFemale spermathecaeRematingReproductive potentialPolyandryDirect countsPopulation age structureFuscipesLake VictoriaSpermathecaeWildMatesDry seasonSpeciesPhylogeography and Taxonomy of Trypanosoma brucei
Balmer O, Beadell J, Gibson W, Caccone A. Phylogeography and Taxonomy of Trypanosoma brucei. PLOS Neglected Tropical Diseases 2011, 5: e961. PMID: 21347445, PMCID: PMC3035665, DOI: 10.1371/journal.pntd.0000961.Peer-Reviewed Original Research
2010
Inference of Population History by Coupling Exploratory and Model-Driven Phylogeographic Analyses
Garrick R, Caccone A, Sunnucks P. Inference of Population History by Coupling Exploratory and Model-Driven Phylogeographic Analyses. International Journal Of Molecular Sciences 2010, 11: 1190-1227. PMID: 20480016, PMCID: PMC2871112, DOI: 10.3390/ijms11041190.Peer-Reviewed Original ResearchConceptsPhylogeographic analysisGene treesGenetic diversityConservation managementPopulation historyDNA sequencesGenetic datasetsGenetic dataCladistic analysisHistorical inferencesPopulation processesTemporal concordanceSynergistic interactionDiversitySpeciationSpatial distributionSequenceGeographic contextTrees
2009
In situ population structure and ex situ representation of the endangered Amur tiger
HENRY P, MIQUELLE D, SUGIMOTO T, McCULLOUGH D, CACCONE A, RUSSELLO M. In situ population structure and ex situ representation of the endangered Amur tiger. Molecular Ecology 2009, 18: 3173-3184. PMID: 19555412, DOI: 10.1111/j.1365-294x.2009.04266.x.Peer-Reviewed Original ResearchConceptsGenetic variationPopulation genetic variationRecent population bottleneckPopulation genetic structurePotential gene flowEffective population sizeAmur tigersPostglacial colonizationWild tiger populationsGene flowGenetic structurePopulation bottlenecksNative rangeWild populationsDemographic historyGenetic diversityCaptive populationsPopulation structureDemographic contractionGene variantsHistorical contractionGenetic signaturesEcological connectivityPopulation sizeTiger populations
2008
Multiple-strain infections of Trypanosoma brucei across Africa
Balmer O, Caccone A. Multiple-strain infections of Trypanosoma brucei across Africa. Acta Tropica 2008, 107: 275-279. PMID: 18671933, PMCID: PMC2582348, DOI: 10.1016/j.actatropica.2008.06.006.Peer-Reviewed Original ResearchDistribution of knock-down resistance mutations in Anopheles gambiae molecular forms in west and west-central Africa
Santolamazza F, Calzetta M, Etang J, Barrese E, Dia I, Caccone A, Donnelly M, Petrarca V, Simard F, Pinto J, della Torre A. Distribution of knock-down resistance mutations in Anopheles gambiae molecular forms in west and west-central Africa. Malaria Journal 2008, 7: 74. PMID: 18445265, PMCID: PMC2405802, DOI: 10.1186/1475-2875-7-74.Peer-Reviewed Original ResearchConceptsL1014F alleleVoltage-gated sodium channel geneM-form populationsSodium channel geneResistance allele frequencyAnopheles gambiae sensu strictoPhenotypic effectsGambiae sensu strictoSelection pressureGambiae ML1014F mutationMolecular formsPosition 1014Channel genesL1014S mutationS formLigation assayL1014S alleleSensu strictoKdr genotypesVector speciesKdr alleleAllele-specific PCRPoint mutationsFormer mutation
2006
Co‐occurrence of East and West African kdr mutations suggests high levels of resistance to pyrethroid insecticides in Anopheles gambiae from Libreville, Gabon
Pinto J, Lynd A, Elissa N, Donnelly M, Costa C, Gentile G, Caccone A, DO Rosário V. Co‐occurrence of East and West African kdr mutations suggests high levels of resistance to pyrethroid insecticides in Anopheles gambiae from Libreville, Gabon. Medical And Veterinary Entomology 2006, 20: 27-32. PMID: 16608487, DOI: 10.1111/j.1365-2915.2006.00611.x.Peer-Reviewed Original Research