Modelo compartimental de Covid-19: cobertura de aplicación de pruebas de detección y rapidez de respuesta
Resumen
Presentamos un modelo epidemiológico compartimental para la transmisión del virus Covid-19 que denominamos SEIART, que contempla testeo para individuos infectados sintomáticos y asintomáticos. El modelo es una generalización de los modelos clásicos SIR, SEIR y SEIAR, e incluye las clases de individuos infectados sintomáticos testeados y no testeados, así como individuos asintomáticos testeados y no testeados. Mostramos el número reproductivo básico asociado al sistema y exhibimos que decrece con el aumento en las tasas de testeo y de aplicación tanto en las clases de infectados sintomáticos como asintomáticos. Presentamos simulaciones para mostrar que un aumento en las pruebas y una mayor efectividad en las pruebas de aplicación / detección provocan una reducción en la población infectada y en la mortalidad.
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