The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2022
Filed:
Nov. 09, 2016
University of Cape Town, Cape Town, ZA;
Seattle Children's Hospital, Seattle, WA (US);
Adam Garth Penn-Nicholson, Cape Town, ZA;
Thomas Jens Scriba, Cape Town, ZA;
Alan Arnold Aderem, Seattle, WA (US);
Daniel Edward Zak, Seattle, WA (US);
Ethan Greene Thompson, Seattle, WA (US);
Willem Albert Hanekom, Cape Town, ZA;
Seattle Children's Hospital, Seattle, WA (US);
University of Cape Town, Cape Town, ZA;
Abstract
This invention relates to a prognostic method for determining the risk of an asymptomatic human subject with latent tuberculosis (TB) infection or apparent latent TB infection and/or after suspected exposure to TB progressing to active tuberculosis disease comprising the steps of quantifying and computationally analysing relative abundances of a collection of pairs of gene products ('TB biomarkers') derived from a sample obtained from the subject. The invention further relates to a collection of TB biomarkers that generates a transcriptomic signature of risk for prediction of the likelihood of an asymptomatic human subject with latent TB infection and/or after suspected exposure to TB progressing to active tuberculosis disease. Furthermore, a kit comprising gene-specific primers or oligonucleotide probes for the detection of pairs of TB biomarkers that generates a prognostic signature of risk for use with the method of the invention is described. In addition, the invention relates to a method of preventive treatment or prophylaxis for TB infection comprising the use of the prognostic method and/or the kit of the invention to select an appropriate or experimental treatment regime or intervention for the human subject and/or to monitor the response of the human subject to the TB prophylaxis.