Patience is not always a virtue: effects of terrain complexity on the host‐seeking behaviour of adult blacklegged ticks, Ixodes scapularis, in the presence of a stationary host

• DOI: 10.1111/mve.12440
• Publication Date: 2020-03-30T09:37:50Z
• Authors: T. R. Curtis; M. Shi; X. Qiao
• Keywords: Ixodes scapularis; Parasitiformes

Abstract Blacklegged ticks, Ixodes scapularis Say (Acari: Ixodidae), are the primary vectors of Lyme disease in U.S.A. In this study, adult ticks were observed on public trails exhibiting increasing levels terrain complexity with a potential host nearby. The goal study was to (a) examine extent which may actively search (vs. sit‐and‐wait) for nearby host, (b) determine whether or not could locate position natural conditions and (c) role distances travelled short period time (30 min). Results indicate that, when stationary is within 50 cm, will utilize an active‐search strategy. majority moved direction conditions. Finally, less complex more active greater horizontal than terrain. conclusion, use approach would likely increase foraging success especially terrains minimal complexity, near animals that have stopped rest feed, reinforcing humans should be vigilant about checking after being outdoors.