May is Lyme Disease Awareness Month in the United States and Canada, but officials may want to switch the date to April if current trends continue. Blacklegged ticks, which spread this disease, are emerging earlier in spring and showing up in new geographic areas, research data shows. That’s bad news for all critters affected by Lyme, including horses and people.
The news comes from scientists at the Cary Institute of Ecosystem Studies, an independent, not-for-profit research center in Millbrook, New York, who have been studying blacklegged ticks and gathering information about tick-borne disease risks for nearly two decades. Blacklegged ticks can spread several diseases, including equine granulocytic anaplasmosis (ehrlichiosis), sometimes in the same bite, but Lyme disease is the most common tick-borne infection in the United States.
The ticks go…