Table 4.

Assignment of group and the treatment of chickens

Group	No. of birds	Vaccinationa	Challenge	Dose	Route
A	n = 10	Yes	NDV-HB12	105.0EID50	Intramuscular injection
B	n = 10	Yes	NDV-SD13
C	n = 10	Yes	NDV-HB14
D	n = 5	No	NDV-HB12
E	n = 5	No	NDV-SD13
F	n = 5	No	NDV-HB14
G	n = 10	Yes	H9-JS12	106.0EID50	Intravenous injection
H	n = 10	Yes	H9-HB13
I	n = 10	Yes	H9-SD14
J	n = 5	No	H9-JS12
K	n = 5	No	H9-HB13
L	n = 5	No	H9-SD14
M	n = 5	No	No	No	No

^aSubcutaneous injection