Fig. 2.
The phylogenic tree for IBV strains detected in the current study and other related isolates in the gene bank Middle East sequences using Mega-5 program. Analyses were based on S1 gene 392bp nucleotides
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.