: an acute tick-borne disease occurring in central Russia and caused by a flavivirus (Orthoflavivirus omskense)
Cite this Entry
“Omsk hemorrhagic fever.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Omsk%20hemorrhagic%20fever. Accessed 8 Nov. 2025.
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