Results 11 to 20 of about 13,181 (201)
Transmission of Cytauxzoon felis to domestic cats by Amblyomma americanum nymphs [PDF]
Background Successful Cytauxzoon felis transmission studies have occurred using Amblyomma americanum adults acquisition-fed as nymphs on an experimentally infected domestic cat or Dermacentor variabilis adults fed as nymphs on a splenectomized bobcat ...
Kelly E. Allen +3 more
doaj +4 more sources
3. Amblyomma americanum (Linnaeus, 1758). Nearctic: 1) USA (Lado et al. 2020). Although Camicas et al. (1998) treated Amblyomma americanum as a Nearctic and Neotropical species, Guglielmone et al.
Nava, Santiago +2 more
core +3 more sources
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 ...
Robbins, Richard G. +2 more
core +3 more sources
Borrelia lonestari DNA in Adult Amblyomma americanum Ticks, Alabama
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 +2 more sources
Kentucky experiences some of the highest incidence rates for ehrlichiosis nationwide. Ehrlichiosis is a bacterial infection caused primarily by the pathogen Ehrlichia chaffeensis and can be transmitted to humans through the bite of an infected tick ...
Anna R. Pasternak, Subba R. Palli
doaj +2 more sources
Rickettsia parkeri in Amblyomma americanum Ticks, Tennessee and Georgia, USA
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 +2 more sources
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 ...
Christopher McCullough +2 more
doaj +2 more sources
The Microbiome of Ehrlichia-Infected and Uninfected Lone Star Ticks (Amblyomma americanum). [PDF]
The Lone Star tick, Amblyomma americanum, transmits several bacterial pathogens including species of Anaplasma and Ehrlichia. Amblyomma americanum also hosts a number of non-pathogenic bacterial endosymbionts. Recent studies of other arthropod and insect
R T Trout Fryxell, J M DeBruyn
doaj +2 more sources
Cellular immune response of Amblyomma sculptum and Amblyomma americanum to entomopathogenic fungi: Implications for biological tick control. [PDF]
Amblyomma sculptum showed a plasmatocyte‐dominant haemocyte profile. Beauveria bassiana increased plasmatocytes and reduced granulocytes, whereas Metarhizium robertsii did not cause significant changes. Amblyomma americanum showed a granulocyte‐dominant haemocyte profile. Beauveria bassiana reduced total haemocytes and granulocytes. B.
Ribeiro-Silva CS +7 more
europepmc +2 more sources
Lone Star Ticks (Amblyomma americanum):: An Emerging Threat in Delaware. [PDF]
Public health messaging in the eastern United States has historically underemphasized the risks posed by lone star ticks (Amblyomma americanum), focusing instead on blacklegged ticks (Ixodes scapularis). This gap persists despite mounting evidence that lone star ticks also play an important role in disease ecology as confirmed vectors for a wide ...
Kennedy AC, BCE1, Marshall E.
europepmc +4 more sources

