The emergence of Asian longhorned ticks in the U.S. is threatening the health of cattle herds in 24 states, raising concerns about significant economic losses. In response, the Foundation for Food & Agriculture Research (FFAR) and Zoetis are investing $341,648 in a Rapid Outcomes from Agricultural Research (ROAR) grant to develop a biological control tool for the harmful pests.
Asian longhorned ticks have spread rapidly since they were first identified in the U.S. in 2017. The ticks can reproduce asexually, with females laying up to 3,000 eggs at a time. They carry several livestock and human diseases and can cause anemia and anorexia in cattle, reducing milk production, conception rates and weight gain.