Objectives We designed a population-based survey in Kashmir to estimate the
seroprevalence of SARS-CoV-2-specific IgG antibodies in the general population aged 18 …

Background Prevalence of IgG antibodies against SARS-CoV-2 infection provides essential
information for deciding disease prevention and mitigation measures. We estimate the …

Objectives To study the percentage seropositivity for SARS-CoV-2 to understand the
pandemic status and predict the future situations in Ahmedabad. Study design Cross …

Methods On September 30 and October 1, 2020, a household survey was done in 20
villages/wards chosen from 10 health blocks in district Jammu, India. Demographic, clinical …

Background The first national severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2) serosurvey in India, done in May–June, 2020, among adults aged 18 years or older from …

Objectives This study adapted WHO's 'Unity Study'protocol to estimate the population
prevalence of antibodies to SARS CoV-2 and risk factors for developing SARS-CoV-2 …

Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) immunoglobulin G (IgG)
detection can be an effective complementary tool to the reverse transcription–polymerase …

Background: The first round of national serosurvey in India was conducted in May-June
2020 among adults from 21 States. The second serosurvey was conducted in August …

Objective: The assessment of novel coronavirus disease 2019 (COVID-19) antibodies is
essential to understand the transmission dynamics of contagious disease. The proportion of …

Methods: From May 11 to June 4, 2020, a randomly sampled, community-based survey was
conducted in 700 villages/wards, selected from the 70 districts of the 21 States of India …