The Virus
Influenza A viruses are enveloped, negative sense, single-stranded RNA viruses. Genome analysis has shown that H3N8 was transferred from horses to dogs and then adapted to dogs through point mutations in the genes. The incubation period is two to five days, and viral shedding may occur for seven to ten days following the onset of symptoms. It does not induce a persistent carrier state.
Read more about this topic: Canine Influenza
Famous quotes containing the word virus:
“[If a woman athlete who had contracted the AIDS virus admitted that she] had been with one hundred or two hundred men, they’d call her a slut, and the corporations would drop her like a lead balloon.”
—Martina Navratilova (b. 1956)
“If I knew for a certainty that a man was coming to my house with the conscious design of doing me good, I should run for my life ... for fear that I should get some of his good done to me,—some of its virus mingled with my blood.”
—Henry David Thoreau (1817–1862)