Figure 1. Leptospiral microscopic agglutination test, percentage seropositive canine sera, by year. Since dogs commonly reacted to several serovars, percent adds to more than 100.
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.