Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Ute Jentsch"'
Autor:
Ute Jentsch, Marion Vermeulen, Karin van den Berg, Ronél Swanevelder, Darryl Creel, Genevieve Jacobs, Jennifer Jay Hemingway-Foday, Cynthia Nyoni, Edward L. Murphy, Brian Custer
Publikováno v:
International Journal of Infectious Diseases, Vol 141, Iss , Pp 106958- (2024)
Objectives: Hepatitis B virus (HBV) infection remains a global health problem. Risk factors for HBV infection are usually assessed in prevalent rather than incident infections. To identify demographic and behavioral risks associated with incident HBV
Externí odkaz:
https://doaj.org/article/245a86b71bf8422b8c8dc1291d821290
Publikováno v:
African Journal of Laboratory Medicine, Vol 12, Iss 1, Pp e1-e7 (2023)
Background: All medical laboratories must participate in proficiency testing (PT) programmes to ensure high-quality results. Proficiency testing samples mimic clinical samples; however, PT programmes for detection of bacteria in blood products are no
Externí odkaz:
https://doaj.org/article/528f7603f05b49a095b72e75276cee21
Publikováno v:
African Journal of Laboratory Medicine, Vol 10, Iss 1, Pp e1-e8 (2021)
Background: Molecular red cell genotyping is devoid of serology limitations such as the scarcity of rare antisera and the possibility of inconclusive results due to biological interferences. Blood incompatibility can result in immune transfusion reac
Externí odkaz:
https://doaj.org/article/5d3ffea34d62447abb506e35e857315e
Autor:
Karin van den Berg, Marion Vermeulen, Sonia Bakkour, Mars Stone, Genevieve Jacobs, Cynthia Nyoni, Coreen Barker, Christopher McClure, Darryl Creel, Eduard Grebe, Nareg Roubinian, Ute Jentsch, Brian Custer, Michael P. Busch, Edward L. Murphy, on behalf of the Recipient Epidemiology and Donor Evaluation Study (REDS)-III South Africa International Program
Publikováno v:
Viruses, Vol 14, Iss 11, p 2326 (2022)
Blood donations in South Africa are tested for HIV RNA using individual donation NAT (ID-NAT), allowing detection and rapid antiretroviral therapy (ART) of acute HIV infections. We enrolled a cohort of acute and recent HIV-infected blood donation can
Externí odkaz:
https://doaj.org/article/042cfeb0a4f34fafb19a0ef3d8bb0641
Autor:
Marion Vermeulen, Cari van Schalkwyk, Genevieve Jacobs, Karin van den Berg, Mars Stone, Sonia Bakkour, Brian Custer, Ute Jentsch, Michael P. Busch, Edward Murphy, Eduard Grebe
Publikováno v:
Viruses, Vol 14, Iss 7, p 1426 (2022)
Introduction: Rapid initiation of antiretroviral therapy (ART) in early HIV infection is important to limit seeding of the viral reservoir. A number of studies have shown that if ART is commenced prior to seroconversion, the seroconversion may, or ma
Externí odkaz:
https://doaj.org/article/2dbe07e7a9964911b58da3d5ccb600ed
Autor:
Tanya Nadia Glatt, Caroline Hilton, Cynthia Nyoni, Avril Swarts, Ronel Swanevelder, James Cowley, Cordelia Mmenu, Thandeka Moyo-Gwete, Penny L. Moore, Munzhedzi Kutama, Jabulisile Jaza, Itumeleng Phayane, Tinus Brits, Johan Koekemoer, Ute Jentsch, Derrick Nelson, Karin van den Berg, Marion Vermeulen
Publikováno v:
Viruses, Vol 13, Iss 10, p 2050 (2021)
Background: COVID-19 convalescent plasma (CCP) has been considered internationally as a treatment option for COVID-19. CCP refers to plasma collected from donors who have recovered from and made antibodies to SARS-CoV-2. To date, convalescent plasma
Externí odkaz:
https://doaj.org/article/af8663c9d57646408d0c0c12277e2a9e
Autor:
Prudence Ive, William MacLeod, Nompumelelo Mkumla, Catherine Orrell, Ute Jentsch, Carole L Wallis, Wendy Stevens, Robin Wood, Ian Sanne, Debika Bhattacharya
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e74900 (2013)
Hepatitis B virus (HBV) infection is endemic in South Africa however, there is limited data on the degree of liver disease and geographic variation in HIV/HBV coinfected individuals. In this study, we analysed data from the CIPRA-SA 'Safeguard the ho
Externí odkaz:
https://doaj.org/article/0f80a3f63be44ca5a77db2883b187304
Autor:
Ute Jentsch, Precious Lunga, Charles Lacey, Jonathan Weber, Janet Cairns, Gisela Pinheiro, Sarah Joseph, Wendy Stevens, Sheena McCormack
Publikováno v:
PLoS ONE, Vol 7, Iss 9, p e42322 (2012)
UnlabelledWe describe the application of a novel HIV confirmatory testing algorithm to determine the primary efficacy endpoint in a large Phase III microbicide trial. 9385 women were enrolled between 2005 and 2009. Of these women, 537 (6%) had at lea
Externí odkaz:
https://doaj.org/article/d3bb77b6915c4ea78981febeb0e6b1f4
Publikováno v:
PLoS ONE, Vol 7, Iss 1, p e30728 (2012)
BACKGROUND:Quality control (QC) and evaluation of HIV rapid test procedures are an important aspect of HIV prevention trials. We describe QC and performance of two rapid tests, Determine™ and Uni-Gold™ used in a microbicide clinical trial in rura
Externí odkaz:
https://doaj.org/article/9c96c3169be647eabc6f29d5993a60bb
Autor:
Donald Brambilla, Michael P. Busch, Eduard Grebe, Ute Jentsch, Ronel Swanevelder, Gert U. van Zyl, Edward L. Murphy, Dhuly Chowdhury, Marion Vermeulen
Publikováno v:
Vox Sang
Background Measuring incidence is important for monitoring and maintaining the safety of the blood supply. Blood collected from repeat-donors has provided the opportunity to follow blood donors over time and has been used to estimate the incidence of