Results 91 to 100 of about 67,859 (248)

Hepatitis A seroprevalence in Erzurum, Turkey

Annals of Agricultural and Environmental Medicine, 2020
Hepatitis A Virus (HAV), reportedly the most common cause of acute viral hepatitis in developing countries, infects millions of people worldwide each year. The aim of the study is to investigate the seropositivity of anti-hepatitis A virus (HAV) IgG and IgM in all age groups in Erzurum, and to determine the effect of various factors such as age, gender,
openaire   +5 more sources

Seroprevalence of Antibodies to Severe Acute Respiratory Syndrome Coronavirus 2 Among Healthcare Workers in Kenya

medRxiv, 2021
Background Few studies have assessed the seroprevalence of antibodies against SARS-CoV-2 among Health Care Workers (HCWs) in Africa. We report findings from a survey among HCWs in three counties in Kenya. Methods We recruited 684 HCWs from Kilifi (rural),
A. Etyang, R. Lucinde, H. Karanja, C. Kalu, D. Mugo, J. Nyagwange, J. Gitonga, J. Tuju, P. Wanjiku, A. Karani, Shadrack Mutua, Hosea Maroko, E. Nzomo, E. Maitha, E. Kamuri, Thuranira Kaugiria, Justus Weru, L. Ochola, Nelson Kilimo, Sande Charo, Namdala Emukule, Wycliffe Moracha, David Mukabi, Rosemary Okuku, Monicah Ogutu, Barrack Angujo, M. Otiende, C. Bottomley, E. Otieno, L. Ndwiga, A. Nyaguara, S. Voller, C. Agoti, D. Nokes, L. Ochola-Oyier, R. Aman, P. Amoth, M. Mwangangi, K. Kasera, W. Nganga, I. Adetifa, Wangeci Kagucia, K. Gallagher, S. Uyoga, B. Tsofa, E. Barasa, P. Bejon, J. Scott, A. Agweyu, G. Warimwe   +49 more
semanticscholar   +1 more source

SEROPREVALENCE OF BRUCELLOSIS IN HORSES IN AND AROUND FAISALABAD [PDF]

Pakistan Veterinary Journal, 2009
Rose Bengal Plate test (RBPT) and Serum Agglutination test (SAT) were used to monitor the seroprevalence of brucellosis in horses in and around Faisalabad, Pakistan.
F. WADOOD, M. AHMAD, A. KHAN1, S. T. GUL1 AND N. REHMAN
doaj  

Seroprevalence of SARS-CoV-2 Antibodies Among Children in School and Day Care in Montreal, Canada

JAMA Network Open, 2021
Key Points Question What is the seroprevalence of SARS-CoV-2 antibodies in a convenience sample of children aged 2 to 17 years in Montreal, Canada, enrolled between October 2020 and March 2021? Findings In this cohort study of 1632 participants, the mean
K. Zinszer, B. McKinnon, Noémie Bourque, L. Pierce, A. Saucier, Alexandra Otis, Islem Cheriet, J. Papenburg, M. Hamelin, K. Charland, J. Carbonneau, Monica Zahreddine, A. Savard, G. Fortin, A. Apostolatos, N. Haley, Nathalie Ratté, I. Laurin, Cat Tuong Nguyen, Patrica Conrod, G. Boivin, G. De Serres, C. Quach   +22 more
semanticscholar   +1 more source

Detection error influences both temporal seroprevalence predictions and risk factors associations in wildlife disease models

Ecology and Evolution, 2019
Understanding the prevalence of pathogens in invasive species is essential to guide efforts to prevent transmission to agricultural animals, wildlife, and humans. Pathogen prevalence can be difficult to estimate for wild species due to imperfect sampling
Michael A. Tabak, Kerri Pedersen, Ryan S. Miller   +2 more
doaj   +1 more source

The seroprevalence of hepatitis A in Istanbul, Turkey

Marmara Medical Journal, 2017
Objective: Hepatitis A, a leading cause of enterically transmitted acute viral hepatitis throughout the world, has changed its pattern in developing countries. The objective of this study is to determine the current seroprevalence of hepatitis A virus (HAV) for different age groups in Istanbul, Turkey.
KARADENİZ, Aslı, AKDUMAN ALAŞEHİR, Elçin, YEŞİLBAĞ, Zuhal, BALIKÇI, Ahmet, YAMAN, Görkem   +4 more
openaire   +5 more sources

Vesivirus viremia and seroprevalence in humans [PDF]

Journal of Medical Virology, 2006
Pathogenic caliciviruses of the genus Vesivirus circulate in oceanic ecosystems and spread to and among terrestrial mammals. Isolation of Vesivirus from natural and laboratory infections in humans led to this investigation of Vesivirus seroprevalence and viremia.
Karin Bok, David A. Stein, Alvin W. Smith, Patrick L. Iversen, David O. Matson, Douglas E. Skilling   +5 more
openaire   +3 more sources

Brucella canis in two juvenile labrador retriever littermates with no known travel history

Veterinary Record Case Reports, EarlyView.
Abstract Two labrador retriever littermates presented separately to investigate chronic lethargy and shifting lameness. In both cases, clinical examination revealed a multi‐limb lameness. Neither the patients nor their dam or sire had a travel history outside the UK.
Amy Lord, Oliver Russell, Ombeline McGregor, Robert Dudley, Cassia Hare, Barbara Skelly   +5 more
wiley   +1 more source

Global epidemiology of SARS-CoV-2 infection: a systematic review and meta-analysis of standardized population-based seroprevalence studies, Jan 2020-Oct 2021

medRxiv, 2021
Background COVID-19 case data underestimates infection and immunity, especially in low- and middle-income countries (LMICs). We meta-analyzed standardized SARS-CoV-2 seroprevalence studies to estimate global seroprevalence.
I. Bergeri, Mairead G Whelan, H. Ware, L. Subissi, A. Nardone, H. Lewis, Zihan Li, Xiaomeng Ma, M. Valenciano, Brianna Cheng, Lubna Al Ariqi, A. Rashidian, J. Okeibunor, T. Azim, P. Wijesinghe, Linh-Vi Le, Aisling M Vaughan, R. Pebody, A. Vicari, T. Yan, Mercedes Yanes-Lane, Christian Cao, M. Cheng, J. Papenburg, D. Buckeridge, N. Bobrovitz, R. Arora, M. V. Van Kerkhove   +27 more
semanticscholar   +1 more source

Prevalence of HPV infection in the general population of young and adult males in Italy

Andrology, EarlyView.
Abstract Background The most prevalent sexually transmitted disease in the world has the human papillomavirus (HPV) as its etiological agent. Objectives To evaluate the prevalence of previous and actual HPV infection and the clinical manifestations in unselected males.
Giuseppe Grande, Andrea Graziani, Luca De Toni, Federica Finocchi, Adriano Presciutti, Sara Corrò, Alberto Ferlin, Andrea Garolla   +7 more
wiley   +1 more source