Functional Genomics of the Aeromonas salmonicida Lipopolysaccharide O Antigen and A Layer from Typical and Atypical Strains Frontiers VAP Proteins From Organelle Tethers to Pathogenic Host Interactors and Their Role in Neuronal Disease Mouse VAPA Gene Lentiviral ORF cDNA expression plasmid, C GFPSpark tag Frontiers Major antigenic differences in Aeromonas salmonicida isolates correlate with the emergence of a new strain causing furunculosis in Chilean salmon farms