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Genomas del virus del herpes simple de una población poco representada en Namibia revelan una nueva diversidad

Christopher D Bowen, Alexandre Blake, Daniel W Renner

medRxiv : the preprint server for health sciences

|February 27, 2026

Resumen

Este estudio presenta los primeros genomas del virus del herpes simple (VHS) de Namibia, capturados utilizando métodos novedosos de estabilización de ADN. Los hallazgos resaltan la diversidad del VHS en poblaciones pastoriles remotas y poco representadas, mejorando los datos genómicos globales.

Área de la Ciencia:

Virología
Genómica
Salud Pública

Sus antecedentes:

El virus del herpes simple (VHS) es un patógeno generalizado con diversos resultados de enfermedades.
Los datos genómicos existentes del VHS están fuertemente sesgados hacia las poblaciones europeas y norteamericanas.
Los datos de regiones poco representadas y poblaciones no industriales son cruciales para comprender la diversidad global del VHS.

Objetivo del estudio:

Desarrollar y aplicar un método para capturar ADN del VHS de poblaciones remotas.
Generar los primeros genomas del VHS de Namibia.
Documentar la diversidad del VHS en una comunidad pastoralista geográficamente aislada.

Principales métodos:

Se utilizó la estabilización de tarjetas Whatman FTA para la preservación del ADN de hisopos orales y genitales.
Se recolectaron muestras de una población pastoralista en una región desértica del norte de Namibia.
Se secuenciaron y analizaron los genomas del VHS capturados.

Principales resultados:

Se generaron con éxito los primeros genomas de VHS de Namibia.
Se documentó la diversidad del VHS dentro de una población remota y poco representada.
Se demostró la viabilidad del uso de tarjetas FTA para la captura de ADN viral en entornos de campo desafiantes.

Conclusiones:

El método desarrollado mejora la accesibilidad de la detección viral en regiones desatendidas.
Este estudio aporta datos vitales a la comprensión global de la diversidad genómica del VHS.
Los hallazgos pueden mejorar el diagnóstico y la concienciación sobre la salud pública para el VHS en poblaciones remotas.

Palabras clave:

Virus del herpes simple Genómica Diversidad viral Poblaciones remotas Namibia Salud pública Diagnóstico ADN viral Secuenciación Pastoralismo

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