id author title date pages extension mime words sentences flesch summary cache txt cord-331087-kpze9xux Siddiqui, S. SARS-CoV-2 antibody seroprevalence and stability in a tertiary care hospital-setting 2020-09-03 .txt text/plain 3245 179 49 To estimate the burden of the disease with time it is important to undertake a longitudinal seroprevalence study which will also help to understand the stability of anti SARS-CoV-2 antibodies. This study was conceptualized with an aim to estimate the seroprevalence in hospital and general population and determine the stability of anti SARS-CoV-2 antibodies in HCW. We conducted a prospective longitudinal observational study to estimate the prevalence of anti SARS-CoV-2 antibodies among workers of a private hospital in Delhi with different levels of exposure to COVID-19 cases. The present study was conducted to estimate the seroprevalence of SARS-CoV-2 infection in Delhi and to observe how long the antibodies persist in the body. In a recently published brief report from Mumbai, India, conducted among the HCWs of three hospitals, highlighted that SARS-CoV-2 antibodies are not detected after 50 days, in RT-PCR positive individuals contrasting our observations 24 . ./cache/cord-331087-kpze9xux.txt ./txt/cord-331087-kpze9xux.txt