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Quantitative Analyses of all Influenza Type A Viral Hemagglutinins and Neuraminidases using Universal Antibodies in Simple Slot Blot Assays
Published on: April 4, 2011
Antigenic relationships between flaviviruses as determined by cross-neutralization tests with polyclonal antisera
C H Calisher1, N Karabatsos, J M Dalrymple
1Division of Vector-Borne Viral Diseases, Center for Disease Control, U.S. Department of Health and Human Services, Fort Collins, Colorado 80522-2087.
The Journal of General Virology
|January 1, 1989
Summary
Researchers classified 66 Flaviviridae viruses into eight distinct complexes using cross-neutralization tests. This study helps organize the diverse Flavivirus genus, aiding future research and understanding of these important viruses.
Area of Science:
- Virology
- Microbiology
- Infectious Diseases
Background:
- The Flaviviridae family is a large and diverse group of viruses.
- Understanding the relationships between different flaviviruses is crucial for disease control and research.
Purpose of the Study:
- To classify and organize the recognized members of the Flaviviridae family.
- To investigate the antigenic relationships among flaviviruses through cross-neutralization.
Main Methods:
- Cross-neutralization assays were performed in cell cultures.
- Sixty-six viruses from the Flaviviridae family were included in the study.
Main Results:
- Flaviviruses were successfully separated into eight distinct antigenic complexes.
- These complexes include tick-borne encephalitis, Rio Bravo, Japanese encephalitis, Tyuleniy, Ntaya, Uganda S, dengue, and Modoc groups.
- Forty-nine viruses were assigned to these complexes, while 17 remained unclassified due to insufficient relatedness.
Conclusions:
- The study provides a framework for classifying flaviviruses based on antigenic properties.
- This classification aids in understanding the evolutionary relationships and potential cross-reactivity within the Flaviviridae family.
