Table 1 Clinical prevention and treatment effects of PEO on IB
From: In vivo antiviral effect of plant essential oils against avian infectious bronchitis virus
Groups | Number of animals | 5 dpc | The 7 th day after administration | Number of cures | Cure rate (%) | Protection rate (%) | ||
|---|---|---|---|---|---|---|---|---|
Incidence number | Incidence rate | Incidence number | Incidence rate | |||||
Blank control | 20 | —— | —— | —— | —— | —— | —— | —— |
Challenge control | 20 | 15 | 75.00 | 14 | 70.00 | —— | —— | —— |
Prevention | 20 | 8 | 40.00 | 2 | 10.00 | 6 | 75.00 | 60.00 |
Positive drug | 20 | 12 | 60.00 | 2 | 10.00 | 10 | 83.33 | —— |
PEO-L | 20 | 14 | 70.00 | 3 | 15.00 | 11 | 78.57 | —— |
PEO-M | 20 | 13 | 65.00 | 1 | 5.00 | 12 | 92.31 | —— |
PEO-H | 20 | 12 | 60.00 | 1 | 5.00 | 11 | 91.67 | —— |