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Chikungunya: un virus que está surgiendo de nuevo.

Felicity J Burt1, Micheal S Rolph, Nestor E Rulli

  • 1Department of Medical Microbiology and Virology, National Health Laboratory Services Universitas and University of the Free State, Bloemfontein, South Africa. burtfj@ufs.ac.za

Lancet (London, England)
|November 22, 2011
PubMed
Resumen
Este resumen es generado por máquina.

El virus Chikungunya, transmitido por los mosquitos Aedes, está causando brotes generalizados en todo el mundo. Este seminario revisa sus características clínicas, patogénesis, diagnósticos y tratamientos para esta enfermedad infecciosa reemergente.

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Área de la Ciencia:

  • * Virología y Epidemiología.
  • * Enfermedades infecciosas y salud pública.

Sus antecedentes:

  • * Reaparición del virus de Chikungunya (CHIKV) en África, Asia y las islas del Océano Índico causando grandes brotes humanos.
  • * El CHIKV es transmitido por Aedes spp. mosquitos, que se presentan con fiebre, erupción cutánea y artralgia severa.
  • * La propagación global de Aedes albopictus aumenta el riesgo en Europa y las Américas.

Objetivo del estudio:

  • * Centrarse en el resurgimiento de la chikungunya.
  • * Para discutir las manifestaciones clínicas y la patogénesis de la artralgia inducida por CHIKV.
  • * Revisar las técnicas de diagnóstico y las modalidades de tratamiento.

Principales métodos:

  • * Revisión de la literatura y síntesis de los conocimientos actuales sobre el chikungunya.
  • * Análisis de datos epidemiológicos sobre brotes de CHIKV.
  • * Visión general de los estudios de casos clínicos y la investigación de la patogénesis.

Principales resultados:

  • * El CHIKV causa una morbilidad y mortalidad significativas, siendo la artralgia persistente una característica clave.
  • * El aumento de la movilidad global y la propagación del vector del mosquito facilitan una transmisión más amplia del CHIKV.
  • * Las estrategias actuales de diagnóstico y tratamiento están siendo revisadas.

Conclusiones:

  • * Chikungunya representa una creciente amenaza para la salud mundial debido a su reaparición y propagación.
  • * La comprensión de la patogénesis del CHIKV es crucial para un manejo eficaz.
  • * El monitoreo continuo y el desarrollo de estrategias de control son esenciales.