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Phylogenetic tree (neighbor-joining) calculated for Crimean-Congo hemorrhagic fever virus S-segment sequences. New sequences in this paper (CT1, CT2, CT3, and CT4) and previously described sequences from Iran (AY 366373-8, DQ446212-14), Oman (DQ211645), Pakistan (AJ538198, U88414, and AF527810), South Africa (AY905660), and Iraq (AJ538196) are shown.
