Rio Mamore Hantavirus Endemicity, Peruvian Amazon, 2020.

ABSTRACT: To explore hantavirus infection patterns in Latin America, we conducted molecular and serologic hantavirus investigations among 3,400 febrile patients from Peru during 2020-2021. Reverse transcription PCR indicated that a patient from Loreto, in the Peruvian Amazon, was positive for Rio Mamore hantavirus (serum, 3.8 × 10³ copies/mL). High genomic sequence identity of 87.0%-94.8% and phylogenetic common ancestry with a rodent-associated Rio Mamore hantavirus from Loreto in 1996 indicated endemicity. In 832 samples from Loreto, hantavirus incidence based on IgM ELISA of pooled Sin Nombre (SNV) and Andes virus (ANDV) nucleoproteins and immunofluorescence assay-based end-point titration using SNV/ANDV/Hantaan/Puumala/Saarema/Dobrava/Seoul hantaviruses was 0.5%. Across 3 ecologically

SUBMITTER: Piche-Ovares M 

PROVIDER: S-EPMC11616641 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature