Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Senica Chetty"'
Autor:
Susan Regan, Elena Losina, Senica Chetty, Janet Giddy, Rochelle P Walensky, Douglas Ross, Helga Holst, Jeffrey N Katz, Kenneth A Freedberg, Ingrid V Bassett
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e62362 (2013)
Routine screening for HIV infection leads to early detection and treatment. We examined patient characteristics associated with repeated screening in a high prevalence country.We analyzed data from a cohort of 5,229 adults presenting for rapid HIV te
Externí odkaz:
https://doaj.org/article/300031ace244410abf7921ac2fc9f5cc
Autor:
Jeffrey K Hom, Bingxia Wang, Senica Chetty, Janet Giddy, Matilda Mazibuko, Jenny Allen, Rochelle P Walensky, Elena Losina, Kenneth A Freedberg, Ingrid V Bassett
Publikováno v:
PLoS ONE, Vol 7, Iss 8, p e43281 (2012)
To estimate the prevalence of drug-resistant tuberculosis (TB) and describe the resistance patterns in patients commencing antiretroviral therapy (ART) in an HIV clinic in Durban, South Africa.Cross-sectional cohort study.Consecutive HIV-infected adu
Externí odkaz:
https://doaj.org/article/0babd19800b94d939ecd30443115d120
Autor:
Elena Losina, Ingrid V Bassett, Janet Giddy, Senica Chetty, Susan Regan, Rochelle P Walensky, Douglas Ross, Callie A Scott, Lauren M Uhler, Jeffrey N Katz, Helga Holst, Kenneth A Freedberg
Publikováno v:
PLoS ONE, Vol 5, Iss 3, p e9538 (2010)
Although loss to follow-up after antiretroviral therapy (ART) initiation is increasingly recognized, little is known about pre-treatment losses to care (PTLC) after an initial positive HIV test. Our objective was to determine PTLC in newly identified
Externí odkaz:
https://doaj.org/article/f957cee53408454a9828541c21e80cb7
Autor:
Senica Chetty, Elena Losina, Douglas S. Ross, Susan Regan, Lynn Ramirez-Avila, Janet Giddy, Ingrid V. Bassett, Rochelle P. Walensky, Kenneth A. Freedberg, Jeffrey N. Katz
Publikováno v:
International Journal of STD & AIDS. 26:704-709
The HIV public health messages in South Africa have increased. Our objective was to evaluate changes over time in HIV testing behaviour, prevalence and knowledge. We prospectively enrolled adults (≥18 years) prior to HIV testing at one urban and on
Autor:
Marcus Altfeld, Photini Kiepiela, Todd M. Allen, Christian Brander, Bruce D. Walker, James J. Szinger, Michael Bunce, Simon Mallal, Hoosen M. Coovadia, Isobella Honeyborne, Alasdair Leslie, Christina F. Thobakgale, Senica Chetty, Paul Klenerman, Linda Barber, Marylyn M. Addo, Louise Hilton, Ian James, James I. Mullins, Sarah Moore, Katja Pfafferott, Prinisha Rathnavalu, Philip J. R. Goulder, Corey Moore, Peter Zimbwa, Bette T. Korber, Danni Ramduth, Cheryl L. Day
The extreme polymorphism in the human leukocyte antigen (HLA) class I region of the human genome is suggested to provide an advantage in pathogen defence mediated by CD8+ T cells. HLA class I molecules present pathogen-derived peptides on the surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ed45770e4ef916b54970e7007c439db
https://ora.ox.ac.uk/objects/uuid:4d1a7fb5-09f3-4e16-ac51-315e1dd44b6e
https://ora.ox.ac.uk/objects/uuid:4d1a7fb5-09f3-4e16-ac51-315e1dd44b6e
Autor:
Karen S. Bishop, Ingrid V. Bassett, Elena Losina, Senica Chetty, Zhigang Lu, Janet Giddy, Shabashini Reddy, Rochelle P. Walensky, Kenneth A. Freedberg
Publikováno v:
HIV Medicine. 12:46-53
Background The yield of screening for acute HIV infection among general medical patients in resource-scarce settings remains unclear. Our objective was to evaluate the strategy of using pooled HIV plasma RNA to diagnose acute HIV infection in patient
Autor:
Elena Losina, Bingxia Wang, Kenneth A. Freedberg, Janet Giddy, Benjamin Bearnot, Ingrid V. Bassett, Matilda Mazibuko, Zhigang Lu, Rochelle P. Walensky, Senica Chetty
Publikováno v:
JAIDS Journal of Acquired Immune Deficiency Syndromes. 51:135-139
To examine the loss to care and mortality rates before starting antiretroviral therapy (ART) among ART eligible HIV-infected patients in Durban, South Africa.Retrospective cohort study.We reviewed data from ART eligible adults (or = 18 years) at an u
Autor:
Christine Rousseau, Bette T. Korber, Senica Chetty, Philip J. R. Goulder, Gerald H. Learn, Christian Brander, Bruce D. Walker, Photini Kiepiela, Tanmoy Bhattacharya, David C. Nickle, David Heckerman, James I. Mullins
Publikováno v:
Journal of Virology. 81:4492-4500
Recombinant human immunodeficiency virus type 1 (HIV-1) strains containing sequences from different viral genetic subtypes (intersubtype) and different lineages from within the same subtype (intrasubtype) have been observed. A consequence of recombin
Autor:
Photini Kiepiela, Madhu Vajpayee, William H. Hildebrand, Margaret E. Feeney, Richard A. Kaslow, Christian Brander, Yanhua Tang, Nicole Frahm, Eric S. Rosenberg, Montiago X. LaBute, Alisdair Leslie, Paul A. Goepfert, Senica Chetty, Hayley Crawford, Florencia Pereyra, Bruce D. Walker, Mathias Lichterfeld, Marcus Altfeld, Stanley K. Mui, Toshiyuki Miura, Todd M. Allen, Xu G. Yu, Philip J. R. Goulder, Rachel L. Allgaier, Katja Pfafferott, Katie L. Williams
Publikováno v:
Journal of Virology. 81:1619-1631
The relative contributions of HLA alleles and T-cell receptors (TCRs) to the prevention of mutational viral escape are unclear. Here, we examined human immunodeficiency virus type 1 (HIV-1)-specific CD8 + T-cell responses restricted by two closely re
Autor:
Prinisha Rathnavalu, Senica Chetty, Isobella Honeyborne, Christian Brander, William H. Hildebrand, Rico Buchli, Almas Rathod, Eshia Moodley, Dhanwanthie Ramduth, Cheryl L. Day, Bruce D. Walker, Philip J. R. Goulder, Photini Kiepiela
Publikováno v:
ResearcherID
HIV-specific CTL play a central role in immune control of HIV. The basis for understanding the success or failure of this immune response requires identification of the specific epitopes targeted by CTL. However, in populations most severely affected