Results 21 to 30 of about 2,718 (164)

Environmental correlates and fine-scale distribution of Amblyomma americanum, Ehrlichia spp., and Rickettsia amblyommatis at a single site in south-central Virginia. [PDF]

open access: yesParasit Vectors
Background As tick-borne disease cases surge in the southeastern United States, there is a growing need to understand the ecological risk factors and distribution of the most abundant tick vector, Amblyomma americanum.
Adams DR, Kays R, Reiskind MH.
europepmc   +2 more sources

Borreliacidal activity of saliva of the tick Amblyomma americanum [PDF]

open access: yesMedical and Veterinary Entomology, 2005
Abstract.  Amblyomma americanum (Linneaus) (Acari: Ixodidae), an important tick vector of human and animal disease, is not a competent vector of the bacterial agent of Lyme disease, Borrelia burgdorferi , although its range overlaps the geographical ...
Ledin, K. E.   +7 more
openaire   +3 more sources

Conservation Wildflower Plantings Do Not Enhance On-Farm Abundance of Amblyomma americanum (Ixodida: Ixodidae). [PDF]

open access: yesInsects, 2020
Planting wildflowers is a commonly suggested measure to conserve pollinators. While beneficial for pollinators, plots of wildflowers may be inadvertently performing an ecosystem disservice by providing a suitable habitat for arthropod disease vectors ...
McCullough C, Angelella G, O'Rourke M.
europepmc   +2 more sources

Rickettsia rickettsii Transmission by a Lone Star Tick, North Carolina

open access: yesEmerging Infectious Diseases, 2011
Only indirect or circumstantial evidence has been published to support transmission of Rickettsia rickettsii by Amblyomma americanum (lone star) ticks in North America. This study provides molecular evidence that A.
Edward B. Breitschwerdt   +5 more
doaj   +1 more source

Monitoring Trends in Distribution and Seasonality of Medically Important Ticks in North America Using Online Crowdsourced Records from iNaturalist

open access: yesInsects, 2022
Recent increases in the incidence and geographic range of tick-borne diseases in North America are linked to the range expansion of medically important tick species, including Ixodes scapularis, Amblyomma americanum, and Amblyomma maculatum. Passive tick
Benjamin Cull
doaj   +1 more source

Spatial repellents transfluthrin and metofluthrin affect the behavior of Dermacentor variabilis, Amblyomma americanum, and Ixodes scapularis in an in vitro vertical climb assay. [PDF]

open access: yesPLoS One, 2022
Repellents serve an important role in bite protection. Tick repellents largely rely on biomechanisms that induce responses with direct contact, but synthetic pyrethroids used as spatial repellents against insects have received recent attention for ...
Siegel EL   +7 more
europepmc   +2 more sources

Amblyomma americanum

open access: yes, 2020
3. Amblyomma americanum (Linnaeus, 1758). A Nearctic species, all of whose parasitic stages are usually found on Mammalia (several orders); adults alone have been collected from Galliformes: Phasianidae, and Pelecaniformes: Ardeidae; nymphs and larvae have been recovered from Aves (several orders).
Guglielmone, Alberto A.   +2 more
openaire   +2 more sources

Modeling Potential Habitat for Amblyomma Tick Species in California

open access: yesInsects, 2019
The Amblyomma genus of ticks comprises species that are aggressive human biters and vectors of pathogens. Numerous species in the genus are undergoing rapid range expansion.
Emily L. Pascoe   +3 more
doaj   +1 more source

Borrelia lonestari DNA in Adult Amblyomma americanum Ticks, Alabama

open access: yesEmerging Infectious Diseases, 2001
Polymerase chain reaction analysis of 204 Amblyomma americanum and 28 A. maculatum ticks collected in August 1999 near the homes of patients with southern tick-associated rash illness and in control areas in Choctaw County, Alabama, showed Borrelia ...
Thomas R. Burkot   +5 more
doaj   +1 more source

Comparison of the initial and residual speed of Amblyomma americanum kill on dogs treated with a single dose of Bravecto® Chew (25 mg/kg fluralaner) or Simparica TRIO® (1.2 mg/kg sarolaner, 24 µg/kg moxidectin, 5 mg/kg pyrantel). [PDF]

open access: yesParasit Vectors
Background To manage tick infestations and reduce tick-borne pathogen transmission risk to dogs, compliant administration of a fast-acting ectoparasiticide is necessary.
Reif KE   +8 more
europepmc   +2 more sources

Home - About - Disclaimer - Privacy