Vaccines and methods to treat canine influenza
View Patent ↗The present invention relates to providing new vaccines and treatments for the diseases related to canine influenza virus. It discloses influenza viral antigens, and methods of presenting these antigens to canines, especially dogs. It relates to attenuated and killed vaccines. The present invention relates to experimentally generated canine and equine influenza viruses. invention also includes influenza A, including H3, N8, H3N8, H7N7 and viruses which contain at least one genome segment from an canine or equine influenza virus. The present invention also relates to the use of these viruses in therapeutic compositions to protect canines, dogs in particular, from diseases caused by influenza viruses.
1. A method of preventing or reducing a disease in a dog caused by a subtype H3 influenza virus, the method comprising administering to the dog a therapeutically effective amount of a vaccine containing at least one influenza virus, wherein said virus is isolated from a dog, is subtype H3N8, and is killed, wherein said influenza virus consists of that deposited with the American Type Culture Collection (ATCC) as PTA-7694, and wherein said vaccine further comprises at least one antigen selected from the group consisting of canine parainfluenza (CPIV), canine distemper virus (CDV), canine parvovirus (CPV), and canine adenovirus-2 (CAV-2).
2. The method of claim 1 , wherein said vaccine further comprises enteric canine coronavirus (CCV).
3. A method of preventing or reducing a disease in a dog caused by a subtype H3 influenza virus, the method comprising administering to the dog a therapeutically effective amount of a vaccine containing at least influenza virus, wherein said virus is isolated from a dog. is subtype H3N8, and is killed, wherein said influenza virus consists of that deposited with the American Type Culture Collection (ATCC) as PTA-7694, and wherein said vaccine further comprises at least one antigen selected from the group consisting of Leptospira canicola, Leptospira grippotyphosa, Leptospira icterohaemorrhagiae, Leptospira pomona , and Leptospira bratislava.
4. The method of claim 1 , wherein said vaccine further comprises at least one antigen selected from the group consisting of Leptospira canicola, Leptospira grippotyphosa, Leptospira icterohaemorrhagiae, Leptospira pomona , and Leptospira bratislava.
5. The method of claim 2 , wherein said vaccine further comprises at least one antigen selected from the group consisting of Leptospira canicola, Leptospira grippotyphosa, Leptospira icterohaemorrhagiae, Leptospira pomona , and Leptospira bratislava.