Rafael Herranz Hernandez, Oliva Díaz García, Diana Gómez Barroso, Beatriz Fernández Martínez
Las enfermedades causadas por virus chikungunya (VCHIK), dengue (VDEN) y Zika (VZK) son principalmente importadas en España. Son de declaración obligatoria desde 2015 (VCHIK y VDEN) y 2016 (VZK). Este informe consta de tres partes, en las que se describen los resultados de la vigilancia y la calidad de los datos. Se incluyeron los casos del 01/01/2014 al 31/12/2018. Hubo 691 notificaciones de VCHIK, 838 de VDEN, 541 de VZK y 5 casos congénitos. La mayoría fueron de Madrid y Cataluña y más frecuente entre 25-44 años. Un 15% precisaron hospitalización, no se notificaron defunciones y hubo variables con porcentaje elevado de datos faltantes. Un porcentaje elevado de casos se notificó en verano, en periodo de actividad de A. albopictus y fueron importados de regiones endémicas, sobre todo por visitas familiares o turismo. Se identifican perfiles de viajero. La vigilancia junto a otras medidas son útiles para prevenir la aparición de casos endémicos.
Most of the chikungunya (VCHIK), dengue (VDEN) and Zika virus (VZK) disease cases are imported in Spain. They are notifiable since 2015 (VCHIK y VDEN) and 2016 (VZK) through the national surveillance network. This report consists of three parts, where the main surveillance results and data quality are described. Cases from 01/01/2014 to 31/12/2018 were included. There were 691 cases of VCHIK, 838 of VDEN, 541 of VZK and 5 congenital cases. The majority were from Madrid or Catalonia and were more frequent between ages 25-44 years. Hospitalization was required for 15%, no deaths were reported and several variables had high proportions of missing data. A high percentage of cases were reported in summer, during A. albopictus season and were imported from endemic regions, especially after visiting friends/relatives or tourism. Traveler patterns were identified. Surveillance activities together with additional measures are considered to be useful to prevent autochthonous cases
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