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Updated: Jul 7, 2026

Multiplexed Isothermal Amplification Based Diagnostic Platform to Detect Zika, Chikungunya, and Dengue 1

Multiplexed Isothermal Amplification Based Diagnostic Platform to Detect Zika, Chikungunya, and Dengue 1

Published on: March 13, 2018

Killer applications: toward affordable rapid cell-based diagnostics for malaria and tuberculosis.

Howard M Shapiro¹, Nancy G Perlmutter

¹The Center for Microbial Cytometry, West Newton, Massachusetts 02465-2513, USA. hms@shapirolab.com

Cytometry. Part B, Clinical Cytometry

|January 30, 2008

Summary

This summary is machine-generated.

A new, low-cost cytometry device offers potential for diagnosing malaria and tuberculosis in resource-poor settings. This technology could enable rapid antimicrobial susceptibility testing for tuberculosis, improving patient outcomes.

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Last Updated: Jul 7, 2026

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Published on: March 13, 2018

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Published on: April 9, 2012

Area of Science:

Medical Diagnostics
Infectious Diseases
Biotechnology

Background:

Co-infection with HIV/AIDS, malaria, and tuberculosis poses a significant global health challenge, particularly in resource-poor regions.
Accurate and timely diagnosis of malaria and tuberculosis is crucial for effective treatment and cure, as opposed to HIV/AIDS which is manageable but not curable.
Current diagnostic methods like microscopy are cell-based but rely on complex and expensive conventional cytometers, limiting their accessibility in underserved areas.

Purpose of the Study:

To evaluate the potential of a novel, low-cost fluorescence image cytometer for diagnosing malaria and tuberculosis in resource-limited settings.
To explore the application of this new cytometry technology for rapid antimicrobial susceptibility testing of Mycobacterium tuberculosis.

Main Methods:

Development of a small, simple, robust, and inexpensive low-resolution fluorescence image cytometer.
Utilizing a light-emitting diode for excitation and a megapixel digital camera chip for detection.
Application of the cytometer for cell-based diagnosis of malaria (blood smears) and tuberculosis (sputum smears).

Main Results:

The developed cytometer is designed to be energy-efficient and suitable for use in resource-poor environments.
Potential for rapid (24-48 hour) determination of antimicrobial susceptibility for Mycobacterium tuberculosis.
The technology shows promise for improving diagnostic capabilities for these prevalent infectious diseases.

Conclusions:

A newly developed, affordable fluorescence image cytometer could significantly enhance the diagnosis of malaria and tuberculosis in resource-limited areas.
This technology has the potential to facilitate rapid antimicrobial susceptibility testing, aiding in the management of tuberculosis.
The simplicity and cost-effectiveness of the device make it a promising tool for global health initiatives targeting these infectious diseases.