Pathogenesis and Diagnostic Approaches of Avian Infectious Bronchitis

<div>Electropherogram showing 1.7 kb RT-PCR amplified S1 genes from vaccine (H120) and virulent (M41) IBV strains (a) compared to a 320 bp RT-PCR amplified N-gene (b) of H120 and M41 IBV serotypes. Lane <svg height="8.43779pt" id="M4" style="vertical-align:-0.04980946pt" version="1.1" viewbox="-0.0498162 -8.38798 32.9128 8.43779" width="32.9128pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M861 0V28C774 35 771 41 768 147L759 509C756 612 762 614 851 622V650H681L449 149L221 650H57V622C148 613 153 609 144 479L130 271C123 166 117 123 111 88C104 46 85 34 26 28V0H259V28C192 35 169 42 167 90C166 130 166 173 170 256L185 541H187L411 7H431L675 555H679L683 147C683 41 680 35 598 28V0H861Z" id="g121-75"></path><glyph.data ascent="989" descent="-360" horiz-adv-x="891" vert-adv-y="891"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,15.215,0)"><path d="M535 323V373H52V323H535ZM535 138V188H52V138H535Z" id="g117-34"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="587" vert-adv-y="587"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,26.478,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480"></glyph.data></g></svg> kb molecular ladder (a) and 100 bp ladder (b); lane NC: negative control (no template control).</div>

Advances in Virology

fig10

Figure 10

Figure 10: Pathogenesis and Diagnostic Approaches of Avian Infectious Bronchitis 