A yellow bird symbolizes joy and a positive outlook on life. Depending on the type of bird, be it a canary, finch or any other yellow bird, the meaning differs slightly. However, the overall meaning of joy remains the same.
The dog flu strain H3N2 is now circulating in more than two dozen U.S. states. Kelli Fabick of Ellisville, Mo., held her mother's Australian silky terrier, Zoey, as veterinarian Sarah Hormuth gave the dog a flu shot last April. The dog flu strain H3N2 is now circulating in more than two dozen U.S. states.
There are three types of influenza viruses: A, B and C. Human influenza A and B viruses cause seasonal epidemics of disease almost every winter in the United States.The emergence of a new and very different influenza virus to infect people can cause an influenza pandemic.nfluenza type C infections cause a mild respiratory illness and are not thought to cause epidemics. Influenza A viruses are divided into subtypes based on two proteins on the surface of the virus: the hemagglutinin (H) and the neuraminidase (N).