Detection of Recombinant African Swine Fever Virus Strains of p72 Genotypes I and II in Domestic Pigs, Vietnam, 2023
Van Phan Le
, Van Tam Nguyen, Tran Bac Le, Nguyen Tuan Anh Mai, Viet Dung Nguyen, Thi Tam Than, Thi Ngoc Ha Lai, Ki Hyun Cho, Seong-Keun Hong, Yeon Hee Kim, Tran Anh Dao Bui, Thi Lan Nguyen, Daesub Song, and Aruna Ambagala
Author affiliations: Vietnam National University of Agriculture, Hanoi, Vietnam (V.P. Le, N.T.A. Mai, V.D. Nguyen, T.T. Than, T.N.H. Lai, T.A.D. Bui, T.L. Nguyen); Institute of Veterinary Science and Technology, Hanoi (V.T. Nguyen); Chungnam National University, Daejeon, South Korea (T.B. Le); Animal and Plant Quarantine Agency, Gimcheon, South Korea (K.H. Cho, S.-K. Hong, Y.H. Kim); Seoul National University, Seoul, South Korea (D. Song); National Centre for Foreign Animal Disease, Winnipeg, Canada (A. Ambagala).
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Figure 1
Figure 1. Phylogenetic trees of ASFV, based on the sequences found in the p72 (A), p54 (B), and CD2v (C) regions, Vietnam, 2023. Black squares indicate rASFV I/II strain from Vietnam, red circles indicate rASFV I/II strain from China, black circles indicate first reported ASFV p72 genotype II strain from Vietnam, and blue triangles indicate ASFV p72 genotype I strain from China. Scale bars indicate phylogenetic distance (nucleotide substitutions per site). ASFV, African swine fever virus; rASFV, recombinant ASFV.
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