Ticks of Veterinary Importance

3-host tick absent ACTIVITY adapted adults Africa agent Amblyomma anaplasmosis animals annulatus areas Argas attach basis capituli birds blood body Boophilus bovine cattle caused Central Coast common commonly complete Coxa cycle days Larvae days Nymphs days Unfed deer Dermacentor disease DISTRIBUTION dog tick domestic Dorsal drops ECONOMIC IMPORTANCE eggs engorge established Eyes feed female Festoons fever Genus goats Haemaphysalis hard ticks horses host Hyalomma infestations Ixodes IXODIDAE Jour known Kohls larvae and nymphs legs livestock LOCATION male Mexico molt months natural North nymphal occur organisms Ornithodoros Oviposition parasitic Parasitol period persicus piroplasmosis prefer present primarily produced rabbits reported Rhipicephalus Rocky Mountain scutum SEASONAL segment sheep shields small mammals soft ticks South America southern species Spiracular Plate spotted fever spur stages Texas throughout tick paralysis transmission transmitted tropical tularemia United usually vector western widely wild winter Wood