Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Serum hemagglutinin inhibition (HI) titers of ferrets at 7 days post-infection or contact exposure in the challenge or transmission experiment.
| Experiment | No. of ferrets seroconverted (HI titer of each ferret) |
|||
|---|---|---|---|---|
| PBS | 15 μg | 30 μg | 50 μg | |
| Challenge | 0/4* | 3/3 (320,320,640) | 2/2# (640,1280) | 2/2# (640,640) |
| Transmission (contacts) | 0/2 (5,5) | 1/3 (5,5,320) | 0/3 (10,10,20) | 1/3 (20,20,40) |
Infected donors in transmission experiment.
Sera from only 2 ferrets were obtained.
