DZD Awarded SBIR Phase 1 Grant from NIH

Day Zero Diagnostics
SBIR Phase I funding supports development of algorithm for analyzing whole genome sequencing data in seconds.

Boston—July 10, 2019—Day Zero Diagnostics, Inc., an infectious disease diagnostics company using genome sequencing and machine learning to combat the rise of antibiotic- resistant infections, today announced it has received a Phase I Small Business Innovation Research (SBIR) award from the National Institute of Allergies and Infectious Disease (NIAID) of the National Institutes of Health (NIH). The award will fund the development of ksim, an algorithm to automate the determination of infection relatedness in suspected hospital-acquired infection (HAI) outbreaks.

The rising prevalence of antibiotic-resistant organisms has dramatically increased the risks of HAIs, which already affect 4-5% of hospitalized patients in the U.S. and result in 99,000 patient deaths per year.1 Preventing HAIs can lead to fewer patients requiring antibiotic treatment, shorter hospital stays, and reduced exposure to antibiotic-resistant organisms.2 ksim promises to deliver a faster, more scalable, high-resolution approach for identifying HAI outbreaks. The algorithm processes whole genome sequencing data in seconds, without the need for manual analysis steps, or the degree of computational intensity and dedicated time from a computational biologist required to conduct traditional sequence analysis.

“We are pleased to be awarded this SBIR grant and are honored to have the support from NIH to further the development of ksim, our kmer-based algorithm for HAI analysis,” said Jong Lee, CEO and co-founder of Day Zero Diagnostics. “Our goal is to leverage ksim’s precision, speed, and computational efficiency to enhance and expand our recently launched epiXactSM service for investigating suspected HAI outbreaks. Additionally, ksim will enable transformational strategies for outbreak detection and intervention that are not currently possible because it allows the automated processing of large datasets in real-time.”

In this Phase I grant, Day Zero Diagnostics will continue the development and initial validation of ksim using data from published hospital outbreaks, a large dataset from a hospital, and data from the company’s epiXact service. epiXact provides hospitals with a determination of infection relatedness in a suspected outbreak using whole genome sequencing data that is analyzed by the company’s team of expert computational biologists. With ksim powering the epiXact service, infection control teams will be armed with actionable results in less than 24 hours, a timeframe that can have a significant impact on the intervention decisions a hospital might employ to improve patient safety.

The SBIR grant is supported by the National Institute Of Allergy And Infectious Diseases of the National Institutes of Health under Award Number R43AI148172. The content of this release is the responsibility of Day Zero Diagnostics and does not necessarily represent the official views of the National Institutes of Health.

About epiXact

epiXact is a rapid whole genome sequencing and analysis service designed to help infection control professionals determine which infections are part of a suspected outbreak. When infections are related, rapidly taking measures to control an outbreak can reduce patient harm, avoid financial penalties from payers, and increase patient safety. The ability to quickly rule out a transmission event can help hospitals avoid costly and disruptive patient safety measures and unnecessary operational changes.

About Day Zero Diagnostics

Day Zero Diagnostics, Inc., based in Boston, is pioneering a new class of infectious disease diagnostics using whole-genome sequencing and machine learning to revolutionize how the world fights the growing threat of antibiotic resistance. The company’s mission is to change the way infectious diseases are diagnosed and treated by rapidly identifying both the species and the antibiotic resistance profile of severe infections without the need for a culture. By using sequencing, Day Zero also enables big data approaches for managing healthcare-associated infection outbreaks. Day Zero Diagnostics was founded in 2016 by a team of clinicians and scientists from Harvard University and Massachusetts General Hospital. The company has been recognized as a leading innovator by MedTech Innovator, TedMed Hive, Xconomy, HealthTech Arkansas, and MassChallenge HealthTech. For more information visit

## #

Media contact:
Lara Lingenbrink