S. No.
Isolate
Year and Location
flock size
% mortality
Age
1.
HPS-R
1999,Haldwani, Uttarakhand, India
3000
66
6 weeks
2.
HPS-K
2002,Haldwani, Uttarakhand, India
2000
60
1 week
3.
HPS-G
1998,Gurgaon, Haryana, India
40000
50
3 weeks
