Seroepidemiological and Molecular Survey for the Detection of SARS-CoV-2 Infection among Children in Iran, September 2020 to June 2021: 1-Year Cross-Sectional Study
نویسندگان
چکیده
A population-based seroepidemiological and molecular survey on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was performed to detect induced antibodies prior exposure active infection of children aged 14 years or less in Tehran between 19 September 2020 21 June 2021. Moreover, correlations the children’s demographic data disease 2019 (COVID-19) symptoms with status were investigated. Out 1517 participants, cardinal COVID-19 (fever > 38 °C and/or cough diarrhea) detected 18%, serological history SARS-CoV-2 polymerase chain reaction (PCR) positivity confirmed 33.2% 10.7% weighted population, respectively. The prevalence significantly higher among 10–14-year-old children. Active symptomatic during autumn spring quantitative reverse transcription real-time PCR (RT-qPCR) families a lower socioeconomic status, whereas no association RT-qPCR seropositivity determined household size, underlying diseases, gender. In conclusion, high seroprevalence different seasons. Infection older those positive close contact infected cases status.
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ژورنال
عنوان ژورنال: Microorganisms
سال: 2023
ISSN: ['2076-2607']
DOI: https://doi.org/10.3390/microorganisms11071672