Scoring System for Lesions Induced by Different Strains of Newcastle Disease Virus in Chicken

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:13.36em"/><col style="width:7.17em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Proventriculus</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Day 3 pi</td><td class="align_center">1.47 ± 0.24 (3)</td></tr><tr><td class="align_left">Day 6<sup>∗</sup> pi (one mortality case)</td><td class="align_center">2.20 (1)</td></tr><tr><td class="align_left">Day 7 pi</td><td class="align_center">2.50± 0.00 (2)</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div><i>Note.</i> Scoring was expressed as mean ± SE. Values in brackets indicate the number of chickens.<br/><sup>∗</sup>One chicken died on day 6 pi. Tissues collected from the control group scored 0.<br/></div></td></tr></table>

<div>Lesions scoring (0-4) induced by vNDV in HE stained proventriculus tissue on days 3, 6, and 7 pi.</div>

Veterinary Medicine International

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Table 2

Table 2: Scoring System for Lesions Induced by Different Strains of Newcastle Disease Virus in Chicken 