Glutamine synthetase sequence evolution in the mycobacteria and their use as molecular markers for Actinobacteria speciation

por Hayward, Don, van Helden, Paul D, Wiid, Ian JF
Publicado 2009

TB Control in Humans and Animals in South Africa: A Perspective on Problems and Successes

por Meiring, Christina, van Helden, Paul D., Goosen, Wynand J.
Publicado 2018

A Threshold Value for the Time Delay to TB Diagnosis

por Uys, Pieter W., Warren, Robin M., van Helden, Paul D.
Publicado 2007

One world, one health: Humans, animals and the environment are inextricably linked—a fact that needs to be remembered and exploited in our modern approach to health

por van Helden, Paul D, van Helden, Lesley S, Hoal, Eileen G
Publicado 2013

The prevalence of antibodies to Toxoplasma gondii in sheep in the Western Cape, South Africa

por Hammond-Aryee, Kenneth, van Helden, Lesley S., van Helden, Paul D.
Publicado 2015

Characterization of Mycobacterium orygis

por Gey van Pittius, Nicolaas C., van Helden, Paul D., Warren, Robin M.
Publicado 2012

Analysis of eight genes modulating interferon gamma and human genetic susceptibility to tuberculosis: a case-control association study

por Möller, Marlo, Nebel, Almut, van Helden, Paul D, Schreiber, Stefan, Hoal, Eileen G
Publicado 2010

Gene Polymorphisms in African Buffalo Associated with Susceptibility to Bovine Tuberculosis Infection

por le Roex, Nikki, Koets, Ad P., van Helden, Paul D., Hoal, Eileen G.
Publicado 2013

Local Ancestry Adjusted Allelic Association Analysis Robustly Captures Tuberculosis Susceptibility Loci

por Swart, Yolandi, Uren, Caitlin, van Helden, Paul D., Hoal, Eileen G., Möller, Marlo
Publicado 2021

Host markers in Quantiferon supernatants differentiate active TB from latent TB infection: preliminary report

por Chegou, Novel N, Black, Gillian F, Kidd, Martin, van Helden, Paul D, Walzl, Gerhard
Publicado 2009

Glutamate Dehydrogenase Is Required by Mycobacterium bovis BCG for Resistance to Cellular Stress

por Gallant, James L., Viljoen, Albertus J., van Helden, Paul D., Wiid, Ian J. F.
Publicado 2016

Mycobacterium bovis in a Free-Ranging Black Rhinoceros, Kruger National Park, South Africa, 2016

por Miller, Michele A., Buss, Peter E., van Helden, Paul D., Parsons, Sven D.C.
Publicado 2017

The Effect of Diagnostic Delays on the Drop-Out Rate and the Total Delay to Diagnosis of Tuberculosis

por Millen, Stephen J., Uys, Pieter W., Hargrove, John, van Helden, Paul D., Williams, Brian G.
Publicado 2008

Investigating the Role of Gene-Gene Interactions in TB Susceptibility

por Daya, Michelle, van der Merwe, Lize, van Helden, Paul D., Möller, Marlo, Hoal, Eileen G.
Publicado 2015

Evidence for a rapid rate of molecular evolution at the hypervariable and immunogenic Mycobacterium tuberculosis PPE38 gene region

por McEvoy, Christopher RE, van Helden, Paul D, Warren, Robin M, van Pittius, Nicolaas C Gey
Publicado 2009

The Role of Glutamine Oxoglutarate Aminotransferase and Glutamate Dehydrogenase in Nitrogen Metabolism in Mycobacterium bovis BCG

por Viljoen, Albertus J., Kirsten, Catriona J., Baker, Bienyameen, van Helden, Paul D., Wiid, Ian J. F.
Publicado 2013

The complete genome sequence of the African buffalo (Syncerus caffer)

por Glanzmann, Brigitte, Möller, Marlo, le Roex, Nikki, Tromp, Gerard, Hoal, Eileen G., van Helden, Paul D.
Publicado 2016

Mycobacterium bovis BCG infection severely delays Trichuris muris expulsion and co-infection suppresses immune responsiveness to both pathogens

por Nel, Hendrik J, du Plessis, Nelita, Kleynhans, Leanie, Loxton, André G, van Helden, Paul D, Walzl, Gerhard
Publicado 2014

The Risk of Tuberculosis Reinfection Soon after Cure of a First Disease Episode Is Extremely High in a Hyperendemic Community

por Uys, Pieter, Brand, Hilmarie, Warren, Robin, van der Spuy, Gian, Hoal, Eileen G., van Helden, Paul D
Publicado 2015

Genetic diversity of Mycobacterium tuberculosis complex strains isolated from livestock workers and cattle in Nigeria

por Adesokan, Hezekiah K., Streicher, Elizabeth M., van Helden, Paul D., Warren, Rob M., Cadmus, Simeon I. B.
Publicado 2019