|Articles|December 18, 2016

New Diagnostic Technology Can Identify Zika for $1

Author(s)Kristi Rosa

New, cost-effective technology from a biotech start-up may be able to revolutionize Zika diagnosis.

As the Zika virus continues to make headlines, a relatively new biotech company is making a name for itself with the creation of a diagnostic device that is not only able to detect viruses quickly, but also discern the severity of the case.

According to a press release, “Biosensorix has combined the practicality of a pregnancy test with the accuracy of a blood-glucose meter.” Although self-diagnostic tools are not a new discovery by any means, when it comes to detecting viruses such as Zika and Dengue, Biosensorix’s addition to the arsenal offers a unique advantage: ELLA, an electrochemical lateral flow biosensor (ELFB) strip.

The device is not only capable of detecting viruses quickly, but it can also provide healthcare workers with “a measured analysis of bacterial, parasitic, and viral infections in biological liquids, or biotoxins in wastewater.” These in-depth diagnostics are available within ten minutes.

The prototype is thumb-sized; it looks much like a USB drive, and researchers designed it that way so that it can be connected to a “reader” that looks much like an iPhone, according to the press release.

In the press release, Luka Fajs, PhD, cofounder of Biosensorix, explained the motivation behind the design. He said, “We wanted to make something familiar. Many people don’t even know how to use most diagnostic tests. So, we needed to make something intuitive, something people would already have an idea about how it functions. The ‘USB’ stick is for one-time use, where blood is placed on a contact pad, and you just need to stick it into the reader; get the detailed diagnostics in 10 minutes; and throw it away. The plan is also to have the stick made out of biodegradable materials.”

Another asset that sets this particular device apart from other devices is that it can discern the severity of infection in addition to detecting the virus; many rapid diagnostic tools that are currently available do not offer such an in-depth analysis. Current methods are more expensive; they involve sending the sample to a laboratory to be analyzed by experienced personnel operating complicated machinery. Not only is this device able to offer these results without the use of such machinery, but it is cost effective.

Dr. Fajs said, “The first users will still be doctors and nurses, who will use our devices regularly according to regulatory procedures. It is a new technology, so we need the doctor’s approval.”

Biosensorix has developed another technology that may be even more of a breakthrough discovery in the diagnostic world than ELLA: StackPad. Stackpad, much like how it sounds, is paper-based and will “allow for multiple diagnostics, such as detecting the causative agent in child fevers.” The cost of materials? Only $1.

When speaking of future plans for Biosensorix, Dr. Fajs said, “Our long-term goal is to work with the World Health Organization to enter Africa. We are also trying to work with African, as well as Singapore investors. We are currently on the right track to make a difference, not only in Africa and Singapore, but across the world.”


Related to this article

CDC Responds to Surge in Rabies Exposures
A "Clinician Outreach" from the Centers for Disease Control and Prevention (CDC) in April anticipated an increase in rabies exposures, and the striking surge in case reports this summer prompted a recent health advisory alert from the federal agency.
This Week's Top 5 Infectious Disease News Stories: September 12-September 18, 2026
In this week's top infectious disease stories, a Pennsylvania teen became the state's fourth measles death in weeks, the CDC reported a 17% summer surge in rabies exposure calls, new research revisited whether cefepime raises mortality risk, a multihospital review examined ceftriaxone's safety after state alerts, and examining Legionella pneumonia diagnostics.
Measles Update: September 18, 2026
The latest CDC numbers show a 5.37% increase of measles cases from week-to-week. In Pennsylvania, the fourth measles-related death was reported in 2026. Additionally, the CDC has made a change in the way it will report deaths.
New Diagnositics for Legionella Pneumonia May Streamline Care Continuum
Reported cases of Legionnaires’ disease have been on the rise for the past decade, and identifying Legionella bacteria requires specialized testing in the microbiology lab. Here is a clinical overview of Legionella bacteria, including required testing, treatment, and reporting to public health officials.
Ceftriaxone Safety: Separating Signal From Risk
A retrospective multihospital study found that severe adverse events occurred at similarly low rates with ceftriaxone and other IV cephalosporins suggesting there is no evidence to support avoiding ceftriaxone despite recent health department safety alerts.