Poultry vaccines against infectious bronchitis and Turkey Rhinotracheitis are provided. The vaccines are adjuvanted with oil emulsion containing an immunostimulatory oligonucleotide. The methods of using the vaccines are also provided.

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.

The present invention relates to novel strains of avian reovirus that were isolated from clinical cases of viral arthritis/tenosynovitis in chickens in the southeast United States. The invention is directed to these novel group 1 and group 2 avian reoviruses, diagnostic assays using antibodies and/or nucleotide- or amino acid-specific components of such viruses, such as the S1 gene encoding the sigma C protein, and to vaccines that protect chickens from disease caused by such viruses.

The present invention relates to novel strains of avian reovirus that were isolated from clinical cases of viral arthritis/tenosynovitis in chickens in the southeast United States. The invention is directed to these novel group 1 and group 2 avian reoviruses, diagnostic assays using antibodies and/or nucleotide- or amino acid-specific components of such viruses, such as the S1 gene encoding the sigma C protein, and to vaccines that protect chickens from disease caused by such viruses.

The present invention relates to novel strains of avian reovirus that were isolated from clinical cases of viral arthritis/tenosynovitis in chickens in the southeast United States. The invention is directed to these novel group 1 and group 2 avian reoviruses, diagnostic assays using antibodies and/or nucleotide- or amino acid-specific components of such viruses, such as the S1 gene encoding the sigma C protein, and to vaccines that protect chickens from disease caused by such viruses.

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.

Poultry vaccines against infectious bronchitis and Turkey Rhinotracheitis are provided. The vaccines are adjuvanted with oil emulsion containing an immunostimulatory oligonucleotide. The methods of using the vaccines are also provided.

The present invention is directed to an improved method of purifying virus, particularly reovirus. Infectious virus can be extracted from a cell culture with a detergent to produce high titers of virus, and the virus can then be purified by simple steps such as filtration and column chromatography. Viruses and compositions comprising the viruses prepared according to the present invention are also provided.

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.