Prevalence, Virulence Determinants and Antimicrobial-Resistant Profile of Edwardsiella tarda Isolated from Nile Tilapia (Oreochromis niloticus) in Egypt
Prevalence, Virulence Determinants and Antimicrobial-Resistant Profile of Edwardsiella tarda Isolated from Nile Tilapia (Oreochromis niloticus) in Egypt
Samah Samir, Amal Awad*, Gamal Younis
Agarose gel electrophoresis for taxonomic marker gyrB gene for E. tarda L: 100 bp ladder as molecular size DNA marker; P and N: positive and negative control.
Agarose gel electrophoresis for virulence genes amplification in E. tarda. L: 100 bp ladder as molecular size DNA marker; P: positive, N: negative.
Phylogenetic tree showing the genetic relatedness among E. tarda strains based on nucleotide sequence analysis of gyrB gene