Evaluation of spray and oral delivery of Newcastle disease I2 vaccine in chicken reared by smallholder farmers in central Ethiopia

Table 4 The proportion of chickens with HI titer ≥ log₂³ among the four experimental groups

Treatment Group	Number of chickens (%) with HI log2³ ≥ 3.0
Treatment Group	N	Day 15	N	Day 31
Control	40	17(42.5%)	40	16(40%)
Drinking water	37	23(62.16%)	37	27(72.97%)
Eye drop	37	30(81.08%)	37	30(81.08%)
Spray	40	29(72.5%)	40	31(77.5%)

ISSN: 1746-6148