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treatment for it. Dr. Palmer said a vaccine ‘‘might be possible” once the agent has been found and grown in a laboratory. But Dr. Knowles said until then vets can only treat the symptoms.
‘Too often we’re treating symptoms until we know the cause,” Dr. Knowles said. “It’s like hunting with a shotgun instead of a rifle.”
Besides insect control, the best protection against the disease is alertness to
78.7%