Results 31 to 40 of about 16,177 (223)

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

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 ...
Christopher J. Holderman   +1 more
doaj   +3 more sources

Rickettsia parkeri in Amblyomma americanum Ticks, 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.
Sara B. Cohen   +8 more
doaj   +3 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

Amblyomma americanum (Lone star tick).

open access: yesTrends in Parasitology, 2022
Kristin L. McClung, S. Little
semanticscholar   +3 more sources

Time-resolved proteomic profile of Amblyomma americanum tick saliva during feeding.

open access: yesPLoS Neglected Tropical Diseases, 2020
Amblyomma americanum ticks transmit more than a third of human tick-borne disease (TBD) agents in the United States. Tick saliva proteins are critical to success of ticks as vectors of TBD agents, and thus might serve as targets in tick antigen-based ...
Tae Kwon Kim   +7 more
doaj   +2 more sources

Amblyomma americanum serpin 27 (AAS27) is a tick salivary anti-inflammatory protein secreted into the host during feeding

open access: goldPLoS Neglected Tropical Diseases, 2019
Ticks successfully feed and transmit pathogens by injecting pharmacological compounds in saliva to thwart host defenses. We have previously used LC-MS/MS to identify proteins that are present in saliva of unfed Amblyomma americanum ticks that were ...
Lucas Tirloni   +5 more
openalex   +3 more sources

A Case of Illness Following a Bite by a Male Lone Star Tick (<i>Amblyomma americanum</i> Linnaeus) Infected With <i>Ehrlichia</i> sp. and <i>Rickettsia amblyommatis</i> in Connecticut, United States. [PDF]

open access: yesClin Case Rep
A case of local lymphadenopathy and a flu‐like illness in a man, following a bite by a male lone star tick infected with Ehrlichia sp. and Rickettsia amblyommatis. ABSTRACT The lone star tick (Amblyomma americanum Linnaeus) is a species commonly found in the southeastern U.S., but in recent years its populations have expanded northward, resulting in an
Khalil N   +4 more
europepmc   +2 more sources

Unexpected winter questing activity of ticks in the Central Midwestern United States.

open access: yesPLoS ONE, 2021
Unexpected questing activity of ticks was noted during the winter months of January and February in the Central Midwestern states of Kansas, Missouri, Oklahoma, and Arkansas.
Ram K Raghavan   +8 more
doaj   +2 more sources

The Original Scientific Description of the Lone Star Tick (Amblyomma americanum, Acari: Ixodidae) and Implications for the Species' Past and Future Geographic Distributions

open access: yesJournal of medical entomology, 2022
Amblyomma americanum L. is an important vector in North America originally described by Linnaeus based on Pehr Kalm's 1754 report. While Kalm's ‘Travels into North America’ is well known, his 1754 report remains obscure.
I. Rochlin, A. Egizi, A. Lindström
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy