RESUMEN
In the early stages of the 2019 novel coronavirus disease (COVID-19) pandemic, containment of disease importation from epidemic areas was essential for outbreak control. This study is based on publicly accessible data on confirmed COVID-19 cases in Taiwan extracted from the Taiwan Centers for Disease Control website. We analysed the characteristics, infection source, symptom presentation, and route of identification of the 321 imported cases that were identified from 21 January to 6 April 2020. They were mostly returned Taiwanese citizens who had travelled to one or more of 37 countries for tourism, business, work, or study. Half of these cases developed symptoms before arrival, most of the remainder developed symptoms 1-13 days (mean 4.0 days) after arrival, and 3.4% never developed symptoms. Three-quarters of the cases had respiratory symptoms, 44.9% had fever, 13.1% lost smell or taste, and 7.2% had diarrhoea. Body temperature and symptom screening at airports identified 32.7% of the cases. Of the remainder, 27.7% were identified during home quarantining, 16.2% were identified via contact tracing, and 23.4% were reported by hospitals. Under the strict enforcement of these measures, the incidence of locally acquired COVID-19 cases in Taiwan remains sporadic. In conclusion, proactive border control measures are effective for preventing community transmission of this disease.
Asunto(s)
Trazado de Contacto , Infecciones por Coronavirus , Coronavirus/aislamiento & purificación , Transmisión de Enfermedad Infecciosa/prevención & control , Fiebre de Origen Desconocido/diagnóstico , Tamizaje Masivo/métodos , Neumonía Viral , Viaje , Aeropuertos , Infecciones Asintomáticas , Betacoronavirus , COVID-19 , Infecciones por Coronavirus/diagnóstico , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/transmisión , Brotes de Enfermedades/prevención & control , Humanos , Incidencia , Pandemias/prevención & control , Neumonía Viral/diagnóstico , Neumonía Viral/epidemiología , Neumonía Viral/transmisión , Vigilancia de la Población , Cuarentena , SARS-CoV-2 , Vigilancia de Guardia , Aislamiento Social , Taiwán/epidemiología , Medicina del ViajeroRESUMEN
In this case series, we describe the clinical course and outcomes of 7 febrile infants aged ≤60 days with confirmed severe acute respiratory syndrome coronavirus 2 infection. No infant had severe outcomes, including the need for mechanical ventilation or ICU level of care. Two infants had concurrent urinary tract infections, which were treated with antibiotics. Although a small sample, our data suggest that febrile infants with severe acute respiratory syndrome coronavirus 2 infection often have mild illness.