Results 51 to 60 of about 190,833 (345)

Hepatitis E Seroprevalence in Europe: A Meta-Analysis

Viruses, 2016
There have been large numbers of studies on anti-HEV IgG seroprevalence in Europe, however, the results of these studies have produced high variability of seroprevalence rates, making interpretation increasingly problematic.
Johannes Hartl, Benjamin Otto, Richie Guy Madden, Glynn Webb, Kathy Louise Woolson, Levente Kriston, Eik Vettorazzi, Ansgar W. Lohse, Harry Richard Dalton, Sven Pischke   +9 more
doaj   +1 more source

SARS-CoV-2 seroprevalence and asymptomatic viral carriage in healthcare workers: a cross-sectional study

Thorax, 2020
Objective To determine the rates of asymptomatic viral carriage and seroprevalence of SARS-CoV-2 antibodies in healthcare workers. Design A cross-sectional study of asymptomatic healthcare workers undertaken on 24/25 April 2020.
A. Shields, S. Faustini, M. Pérez-Toledo, S. Jossi, Erin L. Aldera, Joel D. Allen, S. Al-Taei, C. Backhouse, A. Bosworth, Lyndsey A Dunbar, D. Ebanks, B. Emmanuel, Mark I. Garvey, Joanna Gray, I. Kidd, Golaleh McGinnell, Dee McLoughlin, Gabriella L. Morley, Joanne O'Neill, Danai Papakonstantinou, Oliver J Pickles, C. Poxon, M. Richter, Eloise M Walker, K. Wanigasooriya, Yasunori Watanabe, C. Whalley, A. Zielinska, M. Crispin, D. Wraith, A. Beggs, A. Cunningham, M. Drayson, A. Richter   +33 more
semanticscholar   +1 more source

Hepatitis A and E Virus Seroprevalence and Water, Sanitation and Hygiene Levels in Rural Areas of Khammouane Province, Lao People's Democratic Republic: A Cross-Sectional Study. [PDF]

J Med Virol
ABSTRACT There have been several Water, Sanitation, and Hygiene (WASH) interventions in Lao People's Democratic Republic (Lao PDR). We aimed to determine the relationship of exposure to two faecal‐orally transmitted pathogens, hepatitis A virus (HAV) and hepatitis E virus (HEV), with WASH levels and other factors.
Khounvisith V, Odermatt P, Virachith S, Innoula N, Vongphachanh B, Khenkha L, Hattendoft J, Hübschen JM, Black AP.   +8 more
europepmc   +2 more sources

Investigation of Anaplasma marginale Seroprevalence in a Traditionally Managed Large California Beef Herd. [PDF]

, 2016
Recent observations by stakeholders suggested that ecosystem changes may be driving an increased incidence of bovine erythrocytic anaplasmosis, resulting in a reemerging cattle disease in California.
Aly, Sharif S, Davy, Josh S, Foley, Janet E, Maas, John, Tucker, Thomas R   +4 more
core   +4 more sources

Global seroprevalence of SARS-CoV-2 antibodies: A systematic review and meta-analysis

medRxiv, 2020
Background. Studies reporting estimates of the seroprevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies have rapidly emerged.
N. Bobrovitz, R. Arora, Christian Cao, E. Boucher, Michael Liu, Claire Donnici, Mercedes Yanes-Lane, Mairead G Whelan, S. Perlman-Arrow, Judy Chen, Hannah Rahim, Natasha Ilincic, Mitchell Segal, N. Duarte, J. Van Wyk, T. Yan, Austin Atmaja, S. Rocco, Abel Joseph, Lucas Penny, D. Clifton, T. Williamson, C. Yansouni, T. G. Evans, J. Chevrier, Jesse Papenburg, M. Cheng   +26 more
semanticscholar   +1 more source

COVID-19: Seroprevalence and Vaccine Responses in UK Dental Care Professionals

Journal of dentistry research, 2021
Dental care professionals (DCPs) are thought to be at enhanced risk of occupational exposure to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
A. Shields, S. Faustini, C. Kristunas, A. Cook, C. Backhouse, L. Dunbar, D. Ebanks, B. Emmanuel, E. Crouch, A. Kröger, J. Hirschfeld, P. Sharma, R. Jaffery, S. Nowak, S. Gee, M. Drayson, A. Richter, T. Dietrich, I. Chapple   +18 more
semanticscholar   +1 more source

A systematic review of current knowledge of HIV epidemiology and of sexual behaviour in Nepal [PDF]

, 2002
OBJECTIVE: To systematically review information on HIV epidemiology and on sexual behaviour in Nepal with a view to identifying gaps in current knowledge.
Andrew S. Furber, Baqi S, Bhatt P, Chakraborty AK, Chan R, Chin J, Crofts N, Crofts N, Garg VK, Gurubacharya RL, Gurubacharya VL, James N. Newell, Marianne M. Lubben, Mertens T, Mertens T, Peak A, Poudel P, Seddon D, Shah SA, Shrestha DM, Shrestha J, Shrestha J, Shrestha NM, Shrestha SM, Suvedi BK, Thin RN, Upadhyay P, Upadhyay P   +27 more
core   +1 more source

The Seroprevalence of Equine Trypanosomosis in the Pantanal [PDF]

Memórias do Instituto Oswaldo Cruz, 1999
Since little information is available on the epizootiological status of Trypanosoma evansi in South America and particularly Brazil, we evaluated equine serum samples collected in 1993, 1994, 1995 and 1997 for the presence of antibodies against this trypanosome species. Our study shows corroborative evidence about the correlation among high T.
Alberto M. R. Dávila, Silvana S. Souza, Cristiane Campos, Roberto Aguilar M. S. Silva   +3 more
openaire   +5 more sources

Seroprevalence of SARS-CoV-2 and Vaccination Coverage among Residents of a Lower-Middle-Class Population in the Federal District, Brazil

Vaccines, 2023
Estimating seroprevalence and vaccination coverage against COVID-19 is crucial to the development of well-targeted public health policies at the local level. Here, we estimated seroprevalence and vaccination coverage in a lower-middle-class population in
Raíssa Nogueira de Brito, Ana Izabel Passarella Teixeira, Carolina Carvalho Gontijo, Rafael Da Silva Faria, Walter Massa Ramalho, Gustavo Adolfo Sierra Romero, Manoel Castro, Vitoria Pessoa, Larissa Araújo Torres, Larissa Pereira Leite, Elza Ferreira Noronha, Rodrigo Haddad, Wildo Navegantes de Araújo   +12 more
doaj   +1 more source

Sero-Prevalence and Factors Associated with Toxoplasma gondii Infection among Pregnant Women Attending Antenatal Care in Mwanza, Tanzania. [PDF]

, 2013
Serological screening of pregnant women for Toxoplasma gondii-specific antibodies is not practiced as an antenatal care in Tanzania; and there is a limited data about sero-prevalence of T. gondii infection in developing countries.
Groß, Uwe, Kidenya, Benson R, Majinge, Charles, Massinde, Anthony N, Mazigo, Humphrey D, Michael, Denna, Mshana, Stephen E, Mwambe, Berno   +7 more
core   +2 more sources