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.
Immunohistochemistry was used to detect viral antigen using an all-antigens polyclonal antibody for RSV. (A) RSV immunoreactivity is shown within epithelial cells lining the bronchioles (brown cells). Bar = 50 μm (B) The mean number of virally-infected bronchi/bronchioles and alveoli per field was counted for each day of necropsy.
