“…To overcome these problems, alternative control approaches, including vaccines against PRMs, are being investigated [ 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 ]. Our research group targeted antigens with cross-protective efficacy against avian mites [ 37 , 38 ]. Thus, vaccines against avian mites may become a cost-effective strategy to control avian mites in the poultry industry.…”