التفاصيل البيبلوغرافية
العنوان: |
Seroprevalence of Anti-SARS-CoV-2 Antibodies in Blood Donors from Nuevo Leon State, Mexico, during 2020: A Retrospective Cross-Sectional Evaluation |
المؤلفون: |
Natalia Martinez-Acuña, Diana Minerva Avalos-Nolazco, Diana Raquel Rodriguez-Rodriguez, Cynthia Gabriela Martinez-Liu, Kame Alberto Galan-Huerta, Gerardo Raymundo Padilla-Rivas, Javier Ramos-Jimenez, Sergio Ayala-de-la-Cruz, Eduardo Cienfuegos-Pecina, Erik Alejandro Diaz-Chuc, Rogelio Cazares-Tamez, Amador Flores-Arechiga, Fernando Perez-Chavez, Daniel Arellanos-Soto, Sonia Amelia Lozano-Sepulveda, Elvira Garza-Gonzalez, Consuelo Treviño-Garza, Roberto Montes-de-Oca-Luna, Aurora Beatriz Lee-Gonzalez, Manuel Enrique de-la-O-Cavazos, Ana Maria Rivas-Estilla |
المصدر: |
Viruses; Volume 13; Issue 7; Pages: 1225 |
بيانات النشر: |
Multidisciplinary Digital Publishing Institute |
سنة النشر: |
2021 |
المجموعة: |
MDPI Open Access Publishing |
مصطلحات موضوعية: |
blood donors, COVID-19, anti-SARS-CoV-2 IgG, seroprevalence, Mexico |
جغرافية الموضوع: |
agris |
الوصف: |
The progression and distribution of the SARS-CoV-2 pandemic are continuously changing over time and can be traced by blood donors’ serological survey. Here, we investigated the seroprevalence of anti-SARS-CoV-2 antibodies in blood donors in Nuevo Leon, Mexico during 2020 as a strategy for the rapid evaluation of the spread of SARS-CoV-2 and asymptomatic case detection. We collected residual plasma samples from blood donors who attended two regional donation centers from January to December of 2020 to identify changes in anti-SARS-CoV-2 IgG prevalence. Plasma samples were analyzed on the Abbott Architect instrument using the commercial Abbott SARS-CoV-2 IgG chemiluminescent assay. We found a total of 99 reactive samples from 2068 analyzed plasma samples, resulting in a raw prevalence of 4.87%. Donors aged 18–49 years were more likely to be seropositive compared to those aged >50 years (p < 0.001). Weekly seroprevalence increased from 1.8% during the early pandemic stage to 27.59% by the end of the year. Prevalence was 1.46-fold higher in females compared to males. Case geographical mapping showed that Monterrey city recorded the majority of SARS-CoV-2 cases. These results show that there is a growing trend of seroprevalence over time associated with asymptomatic infection that is unnoticed under the current epidemiological surveillance protocols. |
نوع الوثيقة: |
text |
وصف الملف: |
application/pdf |
اللغة: |
English |
Relation: |
SARS-CoV-2 and COVID-19; https://dx.doi.org/10.3390/v13071225 |
DOI: |
10.3390/v13071225 |
الاتاحة: |
https://doi.org/10.3390/v13071225 |
Rights: |
https://creativecommons.org/licenses/by/4.0/ |
رقم الانضمام: |
edsbas.C03592CD |
قاعدة البيانات: |
BASE |