title: &lt;b&gt;АНТИГЕННЫЕ СВОЙСТВА ВЫДЕЛЕННЫХ ИЗОЛЯТОВ ВИРУСА ККГЛ&lt;/b&gt;
abstract: The present study investigated the antigenic properties of a Crimean-Congo hemorrhagic fever (CCHF) virus isolate obtained in Kazakhstan. CCHF is a particularly dangerous viral disease, widely distributed across Eurasia, including southern Kazakhstan. In recent years, outbreaks have been reported in Africa, Russia, the Balkans, the Middle East, and Asia, and since 2013 – in Iran, Turkey, Uzbekistan, Crimea, and Kazakhstan. The disease is characterized by a high mortality rate, highlighting the i