The present invention relates to vaccine and composition comprising at least one antigenic material derived from an avian reovirus and an adjuvant comprising a lipophile and a polymer of acrylic or methacrylic acid and uses thereof for vaccinating avian against reoviruses.

The present invention relates to vaccine and composition comprising at least one antigenic material derived from an avian reovirus and an adjuvant comprising a lipophile and a polymer of acrylic or methacrylic acid and uses thereof for vaccinating avian against reoviruses.

Provided herein are diagnostics and vaccines to identify control and prevent novel porcine orthoreovirus type 3 (POV3) isolated from diarrheic feces of piglets from outbreaks in three states and ring-dried swine blood meal from multiple sources.