You may have heard information in the news about CANINE INFLUENZA and have questions about vaccination.  There is controversy surrounding human flu and the need for vaccinating certain segments of the population.  Therefore, it is logical that some dogs may be at increased risk for contracting CANINE influenza and may benefit from vaccination.  To our knowledge this disease is not being diagnosed via virus isolation in our area.  It is important to note that dogs infected with kennel cough are often otherwise healthy dogs with a harsh cough.  Dogs infected with canine influenza are usually sick dogs with a softer cough.

FACTS ABOUT CANINE INFLUENZA:

1.  First identified in racing greyhounds in January 2004.
2.  First identified in pet population in Spring 2005.
3.  Virtually 100% of exposed dogs will become infected.
4.  Approximately 80% of infected dogs will show signs of disease.
5.  Approximately 20% of infected dogs will not show clinical signs and can become asymptomatic sources of infection for other dogs.
6.  Fatal in fewer than 8% of cases.
7.  Infected dogs can spread the virus for 7-10 days after onset of clinical signs.
8.  Signs include purulent nasal discharge (thick mucus), cough and a low to high grade fever.   

At this time we ARE NOT recommending that dogs are vaccinated against canine influenza.  Some veterinarians in the immediate area are encouraging their clients to get ALL dogs vaccinated regardless of the risk assessment. 

Link to diagnostic laboratory at Cornell University where many samples are sent for testing.

Link to an informative handout with additional links from UC Davis Shelter Medicine site.

Link to the website of the vaccine manufacturer (which has been granted a conditional license).