2020
DOI: 10.1590/scielopreprints.1147
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Vigilancia y Seroprevalencia: Evaluación de anticuerpos IgG para SARS-Cov2 mediante ELISA en el barrio popular Villa Azul, Quilmes, Provincia de Buenos Aires, Argentina

Abstract: Objetivo: Evaluar la prevalencia de anticuerpos para SARS Cov-2 en el Barrio Villa Azul, del partido de Quilmes, junto con otras variables demográficas y de movilidad. Métodos: Estudio descriptivo de corte transversal realizado a través de una muestra probabilística sistemática. El tamaño de la muestra fue de 311 casos y consintieron la aplicación del test 284 casos. Fue aplicada una encuesta al 100% de los casos testeados. La información fue procesada con software SPSS 23 y los análisis consideraron la ponder… Show more

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Cited by 8 publications
(8 citation statements)
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“…In this subset, we observed a low seroprevalence rate (8.83%). In Argentina, only two studies assessed seroprevalence outside the setting of health care workers, both carried out in slums of the city ( 9 ) and the province of Buenos Aires ( 13 ), reporting seropositivity of 14% and 50%, respectively, over a sampling period of less than a month. However, as mentioned above, no other studies were carried out, limiting the generalization of these results to the rest of the country given the demographic differences.…”
Section: Discussionmentioning
confidence: 99%
“…In this subset, we observed a low seroprevalence rate (8.83%). In Argentina, only two studies assessed seroprevalence outside the setting of health care workers, both carried out in slums of the city ( 9 ) and the province of Buenos Aires ( 13 ), reporting seropositivity of 14% and 50%, respectively, over a sampling period of less than a month. However, as mentioned above, no other studies were carried out, limiting the generalization of these results to the rest of the country given the demographic differences.…”
Section: Discussionmentioning
confidence: 99%
“…Un estudio que posteriormente se realizó en conjunto entre el Ministerio de Salud de la Provincia de Buenos Aires y la Secretaría de Salud del Municipio de Quilmes para detectar la población que desarrolló anticuerpos contra el virus, evidenció que el 15% de la población desarrolló inmunoglobulinas G (IgG) (6). Estos resultados muestran, por un lado, que con la búsqueda activa de casos sospechosos se hisopó e identificó a la gran mayoría de los casos de COVID-19 y por otro lado que se logró contener el brote para que solo llegara al 15% de la población.…”
Section: Discussionunclassified
“…The ratio between total cases and detected cases of COVID-19 has been the subject of several works. In particular Malani et al [28] and Muñoz et al [29] 18 The latter study was performed at least one month after most cases occurred, although with the outbreak still running. The majority of the registered cases had occurred before 6 June, when the tracking method in use was of type F +.…”
Section: Undetected/detected Ratiosmentioning
confidence: 99%