1921
Volume 29, Issue 4
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645
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Abstract

Abstract

Strains of Crimean hemorrhagic fever-Congo (CHF-C) virus originating in widely separated points representing diverse zoogeographical and ecological areas were compared by a neutralization of fluorescent foci of infection-test, in an attempt to determine whether antigenic differences could be detected among the strains. Minor differences were found which could be confirmed by reciprocal kinetic neutralization tests with one-injection immune sera if the results were analyzed by linear regression. However, CHF-C virus strains cannot be reliably subdivided into geographic variants on the basis of the minor antigenic variations observed. In this apparent paucity of antigenic diversity over its wide distribution, CHF-C virus differs from other arboviruses with similar or even lesser distribution.

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/content/journals/10.4269/ajtmh.1980.29.676
1980-07-01
2017-11-22
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http://instance.metastore.ingenta.com/content/journals/10.4269/ajtmh.1980.29.676
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  • Accepted : 08 Dec 1979

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