Species | Virus | Inoculated birds | Contact-exposed birds | ||||||
---|---|---|---|---|---|---|---|---|---|
Virus dose (log10 EID50) | # of infected birds/totala | BID b50 (log10 EID50) | Mortalityc (dpid) | Serologyd (range of antibody titers, log2) | # of infected birds/total | Mortality (dpee) | Serology (range of antibody titers, log2) | ||
Pekin ducks | H5N8 | 2 | 0/5 | 3.0 | 0/5 | 0/5 | 0/3 | 0/3 | 0/3 |
4 | 5/5 | 0/5 | 5/5 (4–5) | 1/3 | 0/3 | 1/3 (4) | |||
6 | 5/5 | 0/5 | 5/5 (4–5) | 2/3 | 0/3 | 2/3 (4) | |||
H5N2 | 2 | 0/5 | 3.0 | 0/5 | 0/5 | 0/3 | 0/3 | 0/3 | |
4 | 5/5 | 0/5 | 5/5 (3) | 2/3 | 0/3 | 1/3 (3) | |||
6 | 4/4 | 0/4 | 4/4 (3–4) | 3/3 | 0/3 | 3/3 (3–5) | |||
Chinese geese | H5N8 | 2 | 4/4 | <Â 2 | 0/4 | 1/4 (4) | 2/2 | 0/2 | 0/2 |
4 | 4/4 | 0/4 | 0/4 | 2/2 | 0/2 | 1/2 (3) | |||
6 | 4/4 | 0/4 | 2/4 (3) | 2/2 | 1/2 (11) | 0/2 | |||
H5N2 | 2 | 0/4 | 3.0 | 0/4 | 0/4 | 0/2 | 0/2 | 0/4 | |
4 | 4/4 | 0/4 | 1/4 (3) | 2/2 | 1/2 (10) | 0/1 | |||
6 | 4/4 | 1/4 (8) | 1/3 (3) | 2/2 | 0/2 | 0/2 |