Results 31 to 40 of about 100,311 (268)

Seroprevalence of Kaposi sarcoma-associated herpesvirus and other serologic markers in the Brazilian Amazon. [PDF]

, 2009
To determine the presence of Kaposi sarcoma-associated herpesvirus (KSHV) and other serologic markers, we tested serum specimens of 339 Amerindians, 181 rural non-Amerindians, and 1,133 urban blood donors (13 Amerindians) in the Brazilian Amazon.
Mascheretti, Melissa, Laura M. Sumita, Nascimento, Maria C, SUMITA, Laura M., Weiss, Helen A, NASCIMENTO, Maria C., Maria C. Nascimento, Sabino, Ester, Souza, Vanda U, VELA, Rodrigo A. R., Quiroga, Mariana, Melissa Mascheretti, SOUZA, Vanda U., PANNUTI, Claudio S., Mariana Quiroga, Vela, Rodrigo AR, Helen A. Weiss, Nuno R. Faria, Vanda U. Souza, Pannuti, Claudio S, Mayaud, Philippe, Rodrigo A.R. Vela, Sumita, Laura M, Oliveira, Juliane, Juliane Oliveira, Philippe Mayaud, Claudio S. Pannuti, WEISS, Helen A.   +27 more
core   +1 more source

Hepatitis A Seroprevalence in Mogadishu, Somalia

Journal of Tropical Pediatrics, 2022
Abstract Background The hepatitis A virus (HAV) is the most frequent global causes of vaccine-preventable viral hepatitis. Since Somalia is regarded as highly endemic for hepatitis A, the hepatitis A vaccine was not included in the World Health Organization’s expanded immunization program. The purpose
Ulas Emre Akbulut, Ebubekir Arslan
openaire   +2 more sources

Bayesian estimation of hepatitis E virus seroprevalence for populations with different exposure levels to swine in The Netherlands [PDF]

, 2007
Hepatitis E virus (HEV) is ubiquitous in pigs worldwide and may be zoonotic. Previous HEV seroprevalence estimates for groups of people working with swine were higher than for control groups.
W. H. M. VAN DER POEL, M. BOUWKNEGT, Frankena, K., Widdowson, M.A., K. FRANKENA, B. ENGEL, M. P. G. KOOPMANS, Poel, W.H.M., van der, A. M. De RODA HUSMAN, Herremans, M.M.P.T., M. A. WIDDOWSON, M. M. P. T. HERREMANS, Worm, H.C., Engel, B., Roda Husman, A.M., de, M. C. M. De JONG, H. C. WORM, Bouwknegt, M., Jong, M.C.M., de, Koopmans, M.P.G.   +19 more
core   +1 more source

Seroprevalence of hepatitis A in children and adolescents [PDF]

Jornal de Pediatria, 2011
To determine the seroprevalence of hepatitis A (HAV) in children and adolescents aged 1 to 14 years, and to identify factors associated with a history of infection.This was a cross-sectional epidemiological study, conducted form February to August 2006 in the city of Curitiba, Paraná, Brazil, and the surrounding municipalities (Greater Curitiba ...
Jandrei Rogério, Markus, Cristina R, Cruz, Eliane M C P, Maluf, Tony T, Tahan, Murilo M, Hoffmann   +4 more
openaire   +2 more sources

Seroprevalence and trend of human immunodeficiency virus infection among Indian blood donors: A systematic review and meta-analysis

Global Journal of Transfusion Medicine, 2020
Transfusion-transmitted infections remain a grave concern for blood transfusion services. Thus, our aim was to determine the seroprevalence of human immunodeficiency virus (HIV) infection among Indian blood donors (BDs) and its trend over the past few ...
Meenu Bajpai, Brinda Kakkar, Ekta Gupta, Guresh Kumar, Archisman Mohapatra   +4 more
doaj   +1 more source

SARS-CoV-2 population-based seroprevalence studies in Europe: a scoping review

BMJ Open, 2021
Objectives We aimed to review SARS-CoV-2 seroprevalence studies conducted in Europe to understand how they may be used to inform ongoing control strategies for COVID-19.Design Scoping review of peer-reviewed publications and manuscripts on preprint ...
Rebecca Grant, Annelies Wilder-Smith, Arnaud Fontanet, Timothée Dub, Xanthi Andrianou, Hanna Nohynek, Patrizio Pezzotti   +6 more
doaj   +1 more source

Seroprevalence of IgG antibodies to SARS-coronavirus in asymptomatic or subclinical population groups. [PDF]

, 2006
We systematically reviewed the current understanding of human population immunity against SARS-CoV in different groups, settings and geography. Our meta-analysis, which included all identified studies except those on wild animal handlers, yielded an ...
Donnelly, CA, Hedley, AJ, Ferguson, NM, Ho, LM, Lam, T-H, Ghani, AC, Anderson, RM, Lam, TH, Ho, L-M, Riley, S, Leung, GM, Fraser, C, Lim, WW   +12 more
core   +1 more source

Low seroprevalence of COVID-19 in Lao PDR, late 2020 [PDF]

, 2021
Background In 2020 Lao PDR had low reported COVID-19 cases but it was unclear whether this masked silent transmission. A seroprevalence study was done August - September 2020 to determine SARS-CoV-2 exposure.
Kounnavong, Sengchanh, Escriou, Nicolas, Black, Anthony, Mayxay, Mayfong, Calvez, Elodie, Brey, Paul T., Temmam, Sarah, Virachith, Siriphone, Xangsayarath, Phonepadith, Khounvisith, Vilaysone, Vongphayloth, Khamsing, Somlor, Somphavanh, Sayasone, Somphou, Phonekeo, Darouny, Pommelet, Virginie, Eloit, Marc, Lacoste, Vincent, Hübschen, Judith M., Rose, Thierry   +18 more
core   +1 more source

Serological Evidence of Exposure to Globally Relevant Zoonotic Parasites in the Estonian Population.

PLoS ONE, 2016
We investigated Estonian population and its selected subgroups for serological evidence of exposure to Ascaris lumbricoides, Echinococcus spp., Taenia solium, Toxocara canis, Toxoplasma gondii, and Trichinella spiralis.
Brian Lassen, Marilin Janson, Arvo Viltrop, Kädi Neare, Pirje Hütt, Irina Golovljova, Lea Tummeleht, Pikka Jokelainen   +7 more
doaj   +1 more source

Global SARS-CoV-2 seroprevalence from January 2020 to April 2022: A systematic review and meta-analysis of standardized population-based studies.

PLoS Medicine, 2022
BackgroundOur understanding of the global scale of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection remains incomplete: Routine surveillance data underestimate infection and cannot infer on population immunity; there is a ...
Isabel Bergeri, Mairead G Whelan, Harriet Ware, Lorenzo Subissi, Anthony Nardone, Hannah C Lewis, Zihan Li, Xiaomeng Ma, Marta Valenciano, Brianna Cheng, Lubna Al Ariqi, Arash Rashidian, Joseph Okeibunor, Tasnim Azim, Pushpa Wijesinghe, Linh-Vi Le, Aisling Vaughan, Richard Pebody, Andrea Vicari, Tingting Yan, Mercedes Yanes-Lane, Christian Cao, David A Clifton, Matthew P Cheng, Jesse Papenburg, David Buckeridge, Niklas Bobrovitz, Rahul K Arora, Maria D Van Kerkhove, Unity Studies Collaborator Group   +29 more
doaj   +1 more source