COVID-19 IgG seropositivity and its determinants in occupational groups of varying infection risks in two Andean cities of Ecuador before mass vaccination
JE Leon-Rojas, F Arias-Erazo, P Jiménez-Arias… - PLoS …, 2024 - journals.plos.org
Background The COVID-19 pandemic has caused over 68.7 million infections and 1.35
million deaths in South America. There are limited data on SARS-CoV-2 seropositivity and …
million deaths in South America. There are limited data on SARS-CoV-2 seropositivity and …
[HTML][HTML] Detection of SARS-CoV-2 RNA by reverse transcription-polymerase chain reaction (RT-PCR) on self-collected nasal swab compared with professionally …
N Mannan, R Raihan, US Parvin, SMF Akbar, MS Reza… - Cureus, 2022 - ncbi.nlm.nih.gov
Background: Self-collection of nasal swabs for the detection of SARS-CoV-2 RNA by reverse
transcription-polymerase chain reaction (RT-PCR) would considerably increase the testing …
transcription-polymerase chain reaction (RT-PCR) would considerably increase the testing …
Improving SARS-CoV-2 variants monitoring in the absence of genomic surveillance capabilities: a serological study in Bolivian blood donors in October 2021 and …
L Inchauste, E Nurtop, LB Machicado, YL Roth… - medRxiv, 2023 - medrxiv.org
Unlike genomic data, serological data have not been previously leveraged to evaluate the
SARS-CoV-2 variants circulation. In Bolivia, sustained genomic surveillance capacities were …
SARS-CoV-2 variants circulation. In Bolivia, sustained genomic surveillance capacities were …
Incidence and risk factors of SARS-CoV-2 infection among workers in a public health laboratory in Tunisia
The aim of this study was to measure the extent of severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) infection among workers at the Institut Pasteur de Tunis (IPT) …
coronavirus 2 (SARS-CoV-2) infection among workers at the Institut Pasteur de Tunis (IPT) …
[HTML][HTML] The dynamics and determinants of specific systemic and mucosal antibody responses to SARS-CoV-2 in three adult cohorts in the Ecuadorian Andes: a study …
JE Leon-Rojas, T Veloz, J Teran, M Perez… - …, 2022 - ncbi.nlm.nih.gov
Objective To evaluate determinants of seroprevalence and changes in levels of anti-SARS-
CoV-2 antibodies longitudinally in adults with different levels of exposure to SARS-CoV-2 …
CoV-2 antibodies longitudinally in adults with different levels of exposure to SARS-CoV-2 …