Percentage body weight changes between the day of vaccination and 20 days after vaccination, and between the day of challenge and days four and seven after challenge, in birds directly vaccinated with different ILTV vaccines.

a Values marked with the same superscripts in the same column were not significantly different (p > 0.05).
¶ SD = standard deviation, dpv = days post vaccination, dpc = days post challenge, N = number of birds.
Percentage body weight changes between the day of vaccination and 20 days after vaccination, and between the day of challenge and days four and seven after challenge, in birds directly vaccinated with different ILTV vaccines.

同一列中标注有相同上标的数值无显著性差异（p > 0.05）。
¶ 标准差（standard deviation, SD）、疫苗接种后天数（days post vaccination, dpv）、攻毒后天数（days post challenge, dpc）以及禽只数量（number of birds, N）。
本数据集记录了不同鸡传染性喉气管炎病毒（Infectious Laryngotracheitis Virus, ILTV）疫苗直接免疫的禽只，在疫苗接种当日至接种后20日，以及攻毒当日至攻毒后第4日和第7日的体质量变化百分比。