CoinfectionSynaptic TransmissionHIV InfectionsDisease Transmission, InfectiousInfectious Disease Transmission, VerticalHepatitis CMicroscopy, Electron, TransmissionHIV-1GB virus CHIVFlaviviridae InfectionsHepatitis BViral LoadInsect VectorsCD4 Lymphocyte CountAnti-HIV AgentsPrevalenceHepacivirusPregnancy Complications, InfectiousRNA, ViralAntiretroviral Therapy, Highly ActivePolymerase Chain ReactionAIDS-Related Opportunistic InfectionsMicroscopy, Electron, Scanning TransmissionDNA, ViralDisease OutbreaksTuberculosisMalariaAntiviral AgentsGenotypePhylogenyHookworm InfectionsMolecular Sequence DataHepatitis, Viral, HumanPrimate DiseasesVirus ReplicationHepatitis C, ChronicRisk FactorsSubstance Abuse, IntravenousHTLV-II InfectionsEhrlichiosisExcitatory Postsynaptic PotentialsSeroepidemiologic StudiesSchistosomiasis mansoniTime FactorsBrazilHelminthiasisMalaria, FalciparumSynapsesDisease VectorsHIV SeropositivityZoonosesHost-Parasite InteractionsAnophelesSuperinfectionBabesia microtiSequence Analysis, DNAInfant, NewbornBabesiosisGlossitis, Benign MigratoryPlasmodiumPregnancyInfluenzavirus BDisease ReservoirsAnti-Retroviral AgentsAcquired Immunodeficiency SyndromeInfluenza, HumanSchistosoma mansoniInfluenzavirus ARibavirinSimian foamy virusCohort StudiesHTLV-I InfectionsMycobacterium tuberculosisHepatitis B virusDNA Virus InfectionsHepatitis B Surface AntigensIncidenceIxodesMansonellaSchistosomiasisUgandaCulicidaeHost-Pathogen InteractionsKenyaBase SequenceInfectious Disease Incubation PeriodElectric StimulationGenetic VariationHepatitis DHelicobacter felisEndemic DiseasesMicroscopy, ElectronParvoviridae InfectionsParasitemiaAntitubercular AgentsLiver CirrhosisPlasmodium falciparumHepatitis C AntibodiesCluster Analysis