Results 21 to 30 of about 6,732 (200)

Equine attachment site preferences and seasonality of common North American ticks: Amblyomma americanum, Dermacentor albipictus, and Ixodes scapularis [PDF]

open access: yesParasites & Vectors, 2021
Background Ticks are common on horses, but recent publications characterizing equine tick infestations in North America are lacking. Methods To further understand attachment site preferences of common ticks of horses, and to document the seasonality of ...
Kellee D. Sundstrom   +5 more
doaj   +2 more sources

The bacterial community of the lone star tick (Amblyomma americanum) [PDF]

open access: yesParasites & Vectors, 2021
Abstract Background The lone star tick (Amblyomma americanum), an important vector of a wide range of human and animal pathogens, is very common throughout the East and Midwest of the USA. Ticks are known to carry non-pathogenic bacteria that may play a role in their vector competence for pathogens.
L. Paulina Maldonado-Ruiz   +3 more
openaire   +4 more sources

EhrlichiaPrevalence inAmblyomma americanum, Central Texas

open access: yesEmerging Infectious Diseases, 2004
Suggested citation for this article: Long SW, Pound JM, Yu X. Ehrlichia prevalence in Amblyomma Ehrlichia chaffeensis and E. ewingii, agents of human monocytic ehrlichiosis and ehrlichiosis ewingii, respectively, are transmitted by the lone star tick, Amblyomma americanum, which is found from west-central Texas northward to Iowa, and southeastward to ...
Scott Wesley Long   +2 more
openaire   +4 more sources

Identification and characterization of ecdysis-related neuropeptides in the lone star tick Amblyomma americanum [PDF]

open access: yesFrontiers in Endocrinology, 2023
IntroductionThe lone star tick, Amblyomma americanum, is an important ectoparasite known for transmitting diseases to humans and animals. Ecdysis-related neuropeptides (ERNs) control behaviors crucial for arthropods to shed exoskeletons.
Bo Lyu   +4 more
doaj   +2 more sources

Lone Star Tick Amblyomma americanum (Linnaeus) (Acari: Ixodidae)

open access: yesEDIS, 2013
This document provides an overview of the lone star tick, Amblyomma americanum, detailing its distribution, life cycle, and medical significance. It highlights the tick’s ability to transmit various pathogens, including those causing ehrlichiosis, rickettsiosis, tularemia, and theileriosis.
Christopher J. Holderman   +1 more
doaj   +4 more sources

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: yesParasites & 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.
Dayvion R. Adams   +2 more
doaj   +2 more sources

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 ...
Eric L Siegel   +7 more
doaj   +2 more sources

Rickettsia parkeriinAmblyomma americanumTicks, Tennessee and Georgia, USA

open access: yesEmerging Infectious Diseases, 2009
To determine the geographic distribution of the newly recognized human pathogen Rickettsia parkeri, we looked for this organism in ticks from Tennessee and Georgia, USA. Using PCR and sequence analysis, we identified R. parkeri in 2 Amblyomma americanum ticks. This rickettsiosis may be underdiagnosed in the eastern United States.
Sara B. Cohen   +8 more
openaire   +4 more sources

Broad-scale ecological niches of pathogens vectored by the ticks Ixodes scapularis and Amblyomma americanum in North America [PDF]

open access: yesPeerJ
Environmental dimensions, such as temperature, precipitation, humidity, and vegetation type, influence the activity, survival, and geographic distribution of tick species.
Abdelghafar Alkishe   +2 more
doaj   +3 more sources

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: yesParasites & Vectors
Background To manage tick infestations and reduce tick-borne pathogen transmission risk to dogs, compliant administration of a fast-acting ectoparasiticide is necessary.
Kathryn E. Reif   +8 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy