Serum-epidemiological Survey of SARS-CoV-2, City of Tete (InCOVID 2020) - Preliminary Results Inquérito Sero-epidemiológico de SARS-CoV-2 nas Cidades de Tete (InCOVID 2020) - Resultados Preliminares - Epi surveillance GHDx Entry last modified on: Aug 2, 2022
Seroprevalence of SARS-CoV-2 Infection Among Occupational Groups from Bucaramanga Metropolitan Area, Colombia. Preprint Scientific literature GHDx Entry last modified on: Oct 5, 2022
Canada COVID-19 Seroprevalence in Ontario: September 3 to October 30, 2020 Epi surveillance GHDx Entry last modified on: May 12, 2022
Canada COVID-19 Seroprevalence in Ontario: August 1 to August 31, 2020 COVID-19 Seroprevalence in Ontario: August 1 to August 31, 2020 Epi surveillance GHDx Entry last modified on: May 12, 2022
Mexico National Health and Nutrition Survey (ENSANUT) about COVID-19 2020 Encuesta Nacional de Salud y Nutrición 2020 sobre Covid-19, ENSANUT Continua COVID-19 Epi surveillance: Household - Interview - Urban-rural representative GHDx Entry last modified on: Jul 21, 2023
India - Haryana Covid -19 Sero Survey Round 1, August 2020 Sero-prevalence of anti-SARS-CoV-2 IgG antibodies in Haryana, India: a Population-Based Cross Sectional Study Survey: Epi surveillance GHDx Entry last modified on: May 12, 2022
United States - Washington Hospitalized or Ambulatory Adults with Respiratory Viral Infections 2020 HAARVI Survey: Health facility - Longitudinal - Outpatient GHDx Entry last modified on: Apr 10, 2023
Serum-epidemiological Survey of SARS-CoV-2, City of Maputo (InCOVID 2020) - Preliminary Results Inquérito Sero-epidemiológico de SARS-CoV-2 nas Cidades de Maputo (InCOVID 2020) - Resultados Preliminares - Epi surveillance GHDx Entry last modified on: Aug 2, 2022
Serum-epidemiological Survey of SARS-CoV-2, City of Quelimane (InCOVID 2020) - Preliminary Results Inquérito Sero-epidemiológico de SARS-CoV-2 nas Cidades de Quelimane (InCOVID 2020) - Resultados Preliminares - Epi surveillance GHDx Entry last modified on: Aug 2, 2022
[Preliminary results of the National Health and Nutrition Survey COVID-19] Communiqué 255: Resultados preliminares de la Encuesta Nacional de Salud y Nutrición COVID-19 Survey: Cross-sectional - Epi surveillance - Household - Individual - Nationally representative GHDx Entry last modified on: May 12, 2022
Sero-pravelence of SARS CoV-2 IgM and IgG Antibodies Amongst Blood Donors in Nigeria. Preprint Scientific literature: Epi surveillance GHDx Entry last modified on: Apr 8, 2022
SARS-CoV-2 Seroprevalence in 12 Cities of India from July-December 2020. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
United States - Ohio Prevalence of Current and Past COVID-19 in Adults July 2020 Prevalence of Current and Past COVID-19 in Ohio Adults Survey: Epi surveillance - Individual GHDx Entry last modified on: May 12, 2022
CDC COVID Data Tracker Nationwide Blood Donor Seroprevalence Survey 2021-2022 Survey: Epi surveillance - Subnationally representative GHDx Entry last modified on: Jul 21, 2022
The Burden of COVID-19 Infection in a Rural Tamil Nadu Community. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
Norway SARS-CoV-2 Seroprevalence Residual Sera Follow-up Survey July-September 2020 Seroprevalence of SARS-CoV-2 in the Norwegian population measured in residual sera collected in late summer 2020 Survey: Epi surveillance - Individual GHDx Entry last modified on: May 12, 2022
Seroprevalence of anti-SARS-CoV-2 antibodies in Iquitos, Loreto, Peru. Preprint Scientific literature GHDx Entry last modified on: Jun 18, 2021
Serum-epidemiological Survey of SARS-CoV-2, City of Pemba (InCOVID 2020) - Preliminary Results Inquérito Sero-epidemiológico de SARS-CoV-2 nas Cidades de Pemba (InCOVID 2020) - Resultados Preliminares - Epi surveillance GHDx Entry last modified on: Aug 2, 2022
Israel - Press Releases Results of the National Serological Survey for Novel Coronavirus Epi surveillance GHDx Entry last modified on: May 12, 2022
Anti-SARS-CoV-2 IgG seroprevalence study among blood donors in the Republic of Srpska: a 30-day survey Studija seroprevalencije anti-SARS-CoV-2 IgG kod davalaca krvi u Republici Srpskoj: 30-dnevno ispitivanje Scientific literature GHDx Entry last modified on: Mar 14, 2022
Assam’s First Sero-survey Gets Underway, Here’s Everything You Need To Know About It Survey GHDx Entry last modified on: Aug 1, 2022
Serial SARS-CoV-2 Seropravelence Studies in Delhi July-August 2020: Indications of Pre-existing Cross-reactive Antibodies and Implications for Disease Progression Scientific literature GHDx Entry last modified on: Mar 14, 2022
Seroprevalence of anti-SARS-CoV-2 IgG at the epidemic peak in French Guiana. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
Prevalence of SARS-CoV-2 in six districts in Zambia in July, 2020: a cross-sectional cluster sample survey Scientific literature GHDx Entry last modified on: Feb 10, 2022
SARS-CoV-2 seroprevalence in Germany - a population based sequential study in five regions. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
Canada COVID-19 Seroprevalence in Ontario: July 4 to July 31, 2020 Epi surveillance GHDx Entry last modified on: May 12, 2022
Afghanistan National COVID-19 Prevalence and Related Deaths Survey 2020 National Survey of Prevalence of COVID-19 and its Related Deaths in Afghanistan Survey: Cross-sectional - Individual - Interview - Nationally representative - Subnationally representative - Urban-rural representative GHDx Entry last modified on: Oct 21, 2022
SARS-CoV-2 antibody prevalence and symptoms in a local Austrian population. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
[Minsa publishes technical data of the study that reveals that 25.3% of Lima and Callao acquired COVID-19] Minsa divulga ficha técnica del estudio que revela que el 25.3% de Lima y Callao adquirió el COVID-19 Survey: Epi surveillance GHDx Entry last modified on: Jul 27, 2021
Sero-prevalence of SARS-CoV-2 Antibody Among Adults in the General Population in Diredawa, Ethiopia. Preprint Scientific literature GHDx Entry last modified on: Sep 13, 2022
One in Three Exposed to Covid Virus, Reveals Second Chennai Sero Survey Survey GHDx Entry last modified on: May 12, 2022
Variation in SARS-CoV-2 seroprevalence in school-children across districts, schools and classes. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
Prevalence of SARS-CoV-2 in Karnataka, India Scientific literature GHDx Entry last modified on: Mar 14, 2022
SARS-CoV-2 seroprevalence and characteristics of post-infection immunity in a general population cohort study in Catalonia, Spain. Preprint Scientific literature GHDx Entry last modified on: May 12, 2022
Declining prevalence of antibody positivity to SARS-CoV-2: a community study of 365,000 adults. Preprint Scientific literature GHDx Entry last modified on: May 12, 2022
Dramatic Rise of Seroprevalence Rates of SARS-CoV-2 Antibodies among Healthy Blood Donors: The evolution of a Pandemic. Preprint Scientific literature GHDx Entry last modified on: Oct 6, 2022
Montenegro Institute of Public Health COVID-19 Dashboard June 2020 Epi surveillance GHDx Entry last modified on: May 12, 2022
Presence of antibodies against SARS-CoV-2 in the district area Rinkeby-Kista, Stockholm, 22–24 June 2020 Förekomsten av antikroppar mot SARS-CoV-2 i stadsdelsområdet Rinkeby-Kista, Stockholm, 22–24 juni 2020 Survey: Community - Cross-sectional - Exam - Urban only GHDx Entry last modified on: Aug 6, 2021
Ireland Study to Investigate COVID-19 Infection in People Living in Ireland (SCOPI) 2020 Survey: Epi surveillance GHDx Entry last modified on: May 12, 2022
SARS-CoV-2 antibody prevalence in England following the first peak of the pandemic Scientific literature GHDx Entry last modified on: Dec 11, 2023
Positive Rate of Serology and RT-PCR for COVID-19 between Community Residents and Healthcare Workers in Wuhan, China Scientific literature GHDx Entry last modified on: Mar 14, 2022
Canada - Quebec COVID-19 First Wave Blood Donor Seroprevalence Study 2020 Étude De Séroprévalence Des Anti-Sras-Cov-2 Chez Les Donneurs De Sang D’héma-Québec, Vers La Fin De La Première Vague De Covid-19 Survey: Epi surveillance GHDx Entry last modified on: May 12, 2022
SARS CoV-2 Serosurvey in Addis Ababa, Ethiopia. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
Seroprevalence of SARS-CoV-2 antibodies in an entirely PCR-sampled and quarantined community after a COVID-19 outbreak - the CoNAN study. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
Increase in SARS-CoV-2 seroprevalence in healthy blood donors after the second wave of COVID-19 pandemic in South-Eastern Italy: evidence for asymptomatic young individuals as potential virus spreaders. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
India - Kerala COVID 19 Sero Surveillance Report August - September 2021 COVID 19 Sero Surveillance Report Survey: Cross-sectional - Epi surveillance GHDx Entry last modified on: Jul 28, 2022
Phase 2 of Sero Survey Begins in Latehar, Simdega, Pakur Survey GHDx Entry last modified on: Feb 10, 2022
Anti-SARS-CoV-2 IgG antibodies in adolescent students and their teachers in Saxony, Germany (SchoolCoviDD19): very low seropraevalence and transmission rates. Preprint Scientific literature GHDx Entry last modified on: Mar 14, 2022
COVID-19: around 35 000 people have been tested Epi surveillance GHDx Entry last modified on: Feb 10, 2022
Seroprevalence of SARS-CoV-2 in the West Bank region of Palestine: a cross-sectional seroepidemiological study Scientific literature GHDx Entry last modified on: Mar 14, 2022