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Article

Genomic Evidence for Novel Introduction and Intra-Host Diversity of DENV-2 in Dar es Salaam, Tanzania.

Viruses - 21 May 2026

Hälg Silvan, Tenywa Frank S C, Liechti Nicole, Beuret Christian, Moore Sarah J, Müller Pie

Abstract excerpt

Dengue virus (DENV) poses a growing risk in Tanzania, yet its genetic diversity in mosquito populations remains poorly understood. Using Nanopore sequencing, we recovered full coding sequences from six DENV-2 positive mosquito pools collected in Dar es Salaam outside recognized outbreak periods. Phylogenetic analysis placed these sequences in a distinct monophyletic clade within genotype II, separate from strains...

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Identifiers

PMID: 42198786
DOI: 10.3390/v18050585
PMCID: PMC13211437

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