The arrival of free or affordable antiretroviral medications to South Africa appears imminent in many sectors. Laboratory diagnosis and monitoring methodologies for HIV are of crucial importance in the care of these patients. Most of these are highly expensive, require significant skill, infrastructure and are laborious to perform. It is of vital importance to develop better methodologies that are more user friendly in the resource poor areas of the globe yet that are proven of value in comparison to standard methodologies. The mission of this core laboratory group is to provide state of the art diagnostics to complement the management of HIV/AIDS and to make these investigations affordable and accessible. In the adult population this involves increasing access to monitoring and to reduce the cost of monitoring. In the pediatric population this would include increasing the access to molecular diagnosis. An additional aspect would be to define diagnostic and monitoring protocols appropriate for the local setting/resource poor setting The role of the core laboratory group for the CIPRA grant will include the following: 1) providing routine standardized diagnostic and monitoring investigations for HIV using existing technologies, 2) safety bloods for monitoring of patients on antiretroviral therapy,)evaluation of innovative assays developed within the laboratory projects for wider implementation, 4) infrastructures for the laboratory projects (project 5) and 5) assistance in development of local laboratory capacity. The treatment project (proj ects 2 and 3) and the prevention project (VCT) (project 1) will thus provide the clinical backbone of the laboratory core and laboratory projects by providing accurate clinical data and specimens. Core laboratory staff will also be involved in training of CIPRA staff in conjunction with the training core in 1) basic laboratory practices, 2) laboratory safety, 3) establishment of a quality system, 4) techniques courses with particular emphasis on molecular techniques used in the setting of HIV and 5) interpretation of laboratory investigations. The program will be applicable to many similar settings in South Africa and throughout the developing world.

Agency
National Institute of Health (NIH)
Institute
National Institute of Allergy and Infectious Diseases (NIAID)
Type
Research Program--Cooperative Agreements (U19)
Project #
5U19AI053217-08
Application #
7921593
Study Section
Special Emphasis Panel (NSS)
Project Start
Project End
Budget Start
2009-09-01
Budget End
2010-08-31
Support Year
8
Fiscal Year
2009
Total Cost
$1,007,157
Indirect Cost
Name
Wits Health Consortium (Pty), Ltd
Department
Type
DUNS #
639391218
City
Johannesburg
State
Country
South Africa
Zip Code
Nwosu, Emmanuel C; Robertson, Frances C; Holmes, Martha J et al. (2018) Altered brain morphometry in 7-year old HIV-infected children on early ART. Metab Brain Dis 33:523-535
Toich, Jadrana T F; Taylor, Paul A; Holmes, Martha J et al. (2017) Functional Connectivity Alterations between Networks and Associations with Infant Immune Health within Networks in HIV Infected Children on Early Treatment: A Study at 7 Years. Front Hum Neurosci 11:635
Jankiewicz, Marcin; Holmes, Martha J; Taylor, Paul A et al. (2017) White Matter Abnormalities in Children with HIV Infection and Exposure. Front Neuroanat 11:88
Lewis, Joanna; Payne, Helen; Walker, A Sarah et al. (2017) Thymic Output and CD4 T-Cell Reconstitution in HIV-Infected Children on Early and Interrupted Antiretroviral Treatment: Evidence from the Children with HIV Early Antiretroviral Therapy Trial. Front Immunol 8:1162
Innes, Steve; van Toorn, Ronald; Otwombe, Kennedy et al. (2017) Late-Onset Hiv Encephalopathy In Children With Long-Standing Virologic Suppression Followed By Slow Spontaneous Recovery Despite no Change In Antiretroviral Therapy: 4 Case Reports. Pediatr Infect Dis J 36:e264-e267
Mbugua, Kenneth K; Holmes, Martha J; Cotton, Mark F et al. (2016) HIV-associated CD4+/CD8+ depletion in infancy is associated with neurometabolic reductions in the basal ganglia at age 5 years despite early antiretroviral therapy. AIDS 30:1353-62
Ackermann, C; Andronikou, S; Saleh, M G et al. (2016) Early Antiretroviral Therapy in HIV-Infected Children Is Associated with Diffuse White Matter Structural Abnormality and Corpus Callosum Sparing. AJNR Am J Neuroradiol 37:2363-2369
van Zyl, Gert U; Bedison, Margaret A; van Rensburg, Anita Janse et al. (2015) Early Antiretroviral Therapy in South African Children Reduces HIV-1-Infected Cells and Cell-Associated HIV-1 RNA in Blood Mononuclear Cells. J Infect Dis 212:39-43
Madhi, Shabir A; Izu, Alane; Nunes, Marta C et al. (2015) Longitudinal study on Streptococcus pneumoniae, Haemophilus influenzae and Staphylococcus aureus nasopharyngeal colonization in HIV-infected and -uninfected infants vaccinated with pneumococcal conjugate vaccine. Vaccine 33:2662-9
Alhamud, A; Taylor, Paul A; Laughton, Barbara et al. (2015) Motion artifact reduction in pediatric diffusion tensor imaging using fast prospective correction. J Magn Reson Imaging 41:1353-64

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