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Conducting Multiple Imaging Modes with One Fluorescence Microscope

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Published on: October 28, 2018

McArthur revisited: fluorescence microscopes for field diagnostics.

David Jones¹, Julius Nyalwidhe, Laurence Tetley

¹Department of Experimental Orthopaedics and Biomechanics, Philipps University, Baldingerst, 35033 Marburg, Germany. jones@post.med.uni-marburg.de

Trends in Parasitology

|September 11, 2007

Summary

The McArthur microscope, invented by John Norris McArthur, is a classic portable field microscope. Its compact design and specialized lenses have been crucial for malaria diagnosis for decades.

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Area of Science:

Microscopy
Medical Diagnostics
Instrument Design

Background:

The McArthur microscope, developed by John Norris McArthur in the 1930s, addressed the need for a portable field instrument.
Its design facilitates field trips and has been instrumental in tropical medicine.
The microscope's development involved innovative folding of the optical path within a compact form factor.

Discussion:

The McArthur microscope is renowned for its compact dimensions (102x63x51mm) and robust performance.
It incorporates phase-contrast and specialized oil immersion objective lenses for enhanced visualization.
Its enduring utility is highlighted by its use in malaria diagnosis over several decades.

Key Insights:

The McArthur microscope exemplifies successful eponymous scientific instrument design.
Its portability and specialized optical features made it ideal for field use, particularly in tropical medicine.
The instrument's design has been adapted, including a later plastic version for educational purposes.

Outlook:

Further adaptations of the McArthur microscope design could enhance its application in remote or resource-limited settings.
Continued use in malaria diagnosis underscores the lasting impact of its innovative design.
The legacy of the McArthur microscope inspires the development of future portable diagnostic tools.