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 NAb titers (MDA) in the offspring of two sows immunized with MLV and re-immunized with E2CD154. Sows received two injections of E2CD154 during the first trimester of pregnancy. Serum was collected on different days from twenty piglets and the NAb titers were measured by NPLA. The GM and the confidence intervals of MDA titers are represented. The study was conducted in swine under production conditions.
