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Diagnostic Approaches for Measles Virus: Methods, Advances, and Ongoing Challenges
1Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Pathogens (Basel, Switzerland)
|December 31, 2025
Summary
Measles (rubeola) is a contagious viral illness. Accurate diagnosis is crucial for controlling outbreaks, with diagnostic methods evolving from cell culture to molecular techniques like rRT-PCR.
Area of Science:
- Virology
- Public Health
- Infectious Diseases
Background:
- Measles (rubeola) is a highly contagious viral illness with significant public health implications.
- Despite effective vaccination, global measles outbreaks persist due to declining coverage and travel.
- No specific antiviral treatments exist, making early diagnosis critical for management and control.
Purpose of the Study:
- To review the evolution of measles virus diagnostic methods.
- To outline current laboratory detection strategies for measles.
- To discuss emerging technologies and challenges in measles diagnostics.
Main Methods:
- Literature review of diagnostic techniques for measles virus.
- Analysis of traditional, serologic, and molecular diagnostic approaches.
- Examination of real-time reverse transcriptase polymerase chain reaction (rRT-PCR) applications.
Main Results:
- Diagnostic methods have advanced from virus isolation to serology and molecular assays.
- Real-time RT-PCR offers rapid and sensitive detection of measles virus RNA.
- Method selection depends on specimen type, collection timing, and laboratory capabilities.
Conclusions:
- Advancements in measles diagnostics are vital for effective outbreak response.
- Molecular methods like rRT-PCR are increasingly important for timely diagnosis.
- Ongoing challenges include optimizing diagnostics amidst global measles resurgence.
