ViremiaMolecular Diagnostic TechniquesPolymerase Chain ReactionSensitivity and SpecificityPathology, MolecularMutationDNA Mutational AnalysisExomeGenetic TestingPedigreePrenatal DiagnosisCommonwealth of Independent StatesRetinal DystrophiesLeber Congenital AmaurosisSequence Analysis, DNAUsher SyndromesKingella kingaeMultiplex Polymerase Chain ReactionExonsRetinitis PigmentosaBase SequenceHeterozygote DetectionVirologyWAGR SyndromeMolecular Sequence DataNeisseriaceae InfectionsReproducibility of ResultsHigh-Throughput Nucleotide SequencingNucleic Acid Amplification TechniquesDelayed DiagnosisMuscular Dystrophies, Limb-GirdleDNA PrimersGenes, RecessiveGenotypeViral LoadMyotonic DisordersMuscular Dystrophy, FacioscapulohumeralSpinal Muscular Atrophies of ChildhoodSpecimen HandlingRNA, ViralEarly DiagnosisFragile X SyndromeGenetic CounselingDNA, ProtozoanMitochondrial DiseasesIchthyosiform Erythroderma, CongenitalPhenotypeCharcot-Marie-Tooth DiseaseMeningitis, AsepticInfant, NewbornFrameshift MutationReverse Transcriptase Polymerase Chain ReactionConjunctivitis, ViralHomozygoteFamily HealthHeterozygotePorphyria, Acute IntermittentHIV InfectionsTunisiaPolymorphism, Restriction Fragment LengthReal-Time Polymerase Chain ReactionMutation, MissenseParasitologySyndromeTime FactorsSimian Acquired Immunodeficiency SyndromeSimian immunodeficiency virusPolymorphism, Single-Stranded ConformationalAllelesDNA, HelminthDiagnosisGene DeletionAntibodies, ViralTranslocation, GeneticMacaca mulattaHIV-1Point MutationClinical Laboratory TechniquesGenes, DominantPrader-Willi SyndromeCohort StudiesRetrospective StudiesFounder EffectDNA, BacterialConsanguinityChromosomes, Human, Pair 4Sequence DeletionPredictive Value of TestsTandem Repeat SequencesPregnancyGenetic MarkersAge of OnsetDNA, Ribosomal SpacerChromosomes, Human, Pair 17MicroscopyGenetic LinkageDNA ProbesPrognosisMicrosatellite RepeatsCase-Control Studies