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. 2020 Mar 3;13(3):400–406. doi: 10.14202/vetworld.2020.400-406

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Copyright: © Ababneh, et al.

Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Figure-3 — Phylogenetic tree analysis of the partial spike 1 gene sequences of IBV vaccine strains and field isolates. The solid circle is the IBV vaccine strains. The solid squares are the mismatched IBV (in HRM analysis, those isolates were clustered in cluster 2 (Mass-like type), but in sequencing, they were of IS/1494/06 like). The evolutionary history was inferred using the neighbor-joining method. The percentage of replicate trees in which the associated taxa clustered together in the bootstrap test (1000 replicates) is shown next to the branches. There were a total of 315 positions in the final dataset. Evolutionary analyses were conducted in MEGA6.