Expertise
Primary expertise in medical-veterinary entomology (insects) and acarology (mites and ticks). Research interests focus on: role of biting midges (Ditpera Ceratopogonidae) as vectors of viruses that cause bluetongue (BT) and epizoogic hemorrhagic disease (EHD) in cattle and white-tailed deer; mosquito-borne arboviruses in southeastern United States; role of ticks in the ecology of Lyme disease in the southeastern United States; tick-induced paralysis in wild birds caused by Ixodes brunneus; use of aquatic insects as biological indicators of water quality; mites (Hydrachnidia and Parasitengona) as parasites of blood-sucking flies, notably Culicidae (mosquitoes), Tabanidae (horse flies and deer flies), Ceratopogonidae (biting midges, no-see-ums), and Simuliidae (black flies); mites of importance to plant and animal health in Alabama.

Major areas of interest include medical-veterinary entomology and acarology, arachnology, and aquatic insects. Major areas of interest include medical-veterinary entomology and acarology, arachnology, and aquatic insects. Research interests have focused on: biting flies of medical-veterinary importance, notably the biology of biting midges (Diptera: Ceratopogonidae) and their role as vectors of bluetongue virus and epizootic hemorrhagic disease virus of domestic and wild ruminants; ticks and Lyme disease in Alabama; and host-parasite associations between biting flies (mosquitoes, biting midges, horse flies and deer flies) and mites.

Acarology, Mosquito-borne Arboviruses, Medical Entomology, Tick Paralysis, Veterinary Entomology
Degrees
PhD, Cornell University, Entomology, 1974
MS, Cornell University, Entomology, 1970
BA, Northeastern University, Biological Science, 1968
Keywords
lyme disease entomology
Associations
Acarological Society of America
American Arachnological Society
American Mosquito Control Association
Entomological Society of America
Florida Association of Benthologists
North American Benthological Society
Society of Vector Ecologists