Skip to main content
Premium Trial:

Request an Annual Quote

Tessarae Will Use Affy Arrays to Develop Pathogen-Detection Kit

NEW YORK (GenomeWeb News) — Affymetrix today said Tessarae, a maker of tests to identify infectious diseases, will use its microarrays to develop and market new epidemiological research tests for public health surveillance.  
Under the terms of the agreement, Tessarae has non-exclusive rights to Affy’s CustomSeq resequencing arrays to develop kits that will recognize viral and bacterial pathogens based on genotypic signatures.
Affy said the arrays have been tailored to detect upper respiratory pathogens from target sequences provided by the US Naval Research Laboratory. The tests will be designed for common pathogens such as those causing respiratory disease and pneumonia, as well as respiratory biothreat agents.
Tessarae’s PCR-based kits will be used by public health officials to identify pathogens during an outbreak. Affy said the TessArray RPM-Flu3.0 kits will allow physicians to simultaneously detect particular strains, substrains, and nucleotide changes.
Financial terms of the agreement were not released.
Tessarae started this program with a $35-million infusion from US Department of Defense. The company patented the platform in November 2006.
Tessarae plans to develop test kits for encephalitis, hemorrhagic fever, and other blood-borne infections.

The Scan

Study Finds Sorghum Genetic Loci Influencing Composition, Function of Human Gut Microbes

Focusing on microbes found in the human gut microbiome, researchers in Nature Communications identified 10 sorghum loci that appear to influence the microbial taxa or microbial metabolite features.

Treatment Costs May Not Coincide With R&D Investment, Study Suggests

Researchers in JAMA Network Open did not find an association between ultimate treatment costs and investments in a drug when they analyzed available data on 60 approved drugs.

Sleep-Related Variants Show Low Penetrance in Large Population Analysis

A limited number of variants had documented sleep effects in an investigation in PLOS Genetics of 10 genes with reported sleep ties in nearly 192,000 participants in four population studies.

Researchers Develop Polygenic Risk Scores for Dozens of Disease-Related Exposures

With genetic data from two large population cohorts and summary statistics from prior genome-wide association studies, researchers came up with 27 exposure polygenic risk scores in the American Journal of Human Genetics.