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.
Cumulative severity scores for both low- and high-passage-infected horses, with three animals represented in each group. Clinical parameters that were examined and included in the severity score were ataxia (grade 1 to 5), lethargy (grade 1 to 4), limb swelling (grade 1 to 4), reluctance to move (grade 1 to 4), and presence of petechiae (number observed on oral mucosa). Aph, A. phagocytophilum.
