1. Department of Entomology; Texas A&M AgriLife Research, Texas A&M University; College Station TX U.S.A.
2. Laboratory of Parasitology; National Scientific Centre Institute of Experimental and Clinical Veterinary Medicine; Kharkiv Ukraine
3. Department of Paediatrics, National School of Tropical Medicine, Paediatric Tropical Medicine; Baylor College of Medicine; Houston TX U.S.A.
4. U.S. Department of Agriculture-Agricultural Research Service; Knipling-Bushland U.S. Livestock Insects Research Laboratory and Veterinary Pest Genomics Center; Kerrville TX U.S.A.