Results 131 to 140 of about 17,827 (257)

Detection of Rickettsiae, Borreliae, and Ehrlichiae in Ticks Collected from Walker County, Texas, 2017–2018

open access: yesInsects, 2019
Cases of tick-borne diseases, including spotted fever rickettsioses, borreliosis, babesiosis, anaplasmosis and ehrlichiosis, in the United States and territories have more than doubled from 2004 to 2016 and account for 77% of all vector-borne disease ...
Nicole L. Mendell   +11 more
doaj   +1 more source

Tick borne illness in Missouri [PDF]

open access: yes, 2014
Missouri is a hotbed for tick-borne illness given its abundance of rural geography and wildlife, especially deer. The two most frequently encountered ticks in Missouri are the lone star tick, Amblyomma americanum and the American dog tick, Dermacentor ...
Roland, William E.
core  

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]

open access: yes, 2014
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert   +3 more
core   +1 more source

A secreted calreticulin protein in ixodid tick (Amblyomma americanum) saliva

open access: yesJournal of Insect Physiology, 1995
A complementary DNA clone from salivary glands of feeding female Amblyomma americanum ticks has been characterized as encoding calreticulin. Calreticulin, a major endoplasmic reticulum (ER) calcium-binding protein, appears to be secreted in Amblyomma and Dermacentor saliva. Evidence is accummulating that calreticulin performs roles unrelated to calcium
Acarology Laboratory, Department of Entomology, The Ohio State University W. 12th Avenue, Columbus, OH 43210, U.S.A. ( host institution )   +6 more
openaire   +3 more sources

Molecular screening for Anaplasmataceae in ticks and tsetse flies from Ethiopia [PDF]

open access: yes, 2016
Hard ticks and tsetse flies are regarded as the most important vectors of disease agents in Sub-Saharan Africa. With the aim of screening these blood-sucking arthropods for vector-borne pathogens belonging to the family Anaplasmataceae in South-Western ...
Abichu, Getachew   +6 more
core   +1 more source

Identification of Novel Viruses in Amblyomma americanum, Dermacentor variabilis, and Ixodes scapularis Ticks

open access: yesMsphere, 2018
The incidence of tick-borne disease is increasing, driven by rapid geographical expansion of ticks and the discovery of new tick-associated pathogens.
R. Tokarz   +12 more
semanticscholar   +1 more source

Molecular Detection and Characterization of Ehrlichia ruminantium [PDF]

open access: yes, 2002
Ehrlichia ruminantium is an obligate intracellular bacterium that can cause a disease in ruminants known as heartwater. The vertebrate host becomes infected when infected Amblyomma ticks (nymphs or adults) feed on it. When the host survives the infection
Bekker, C.P.J.
core  

Rhipicephalus microplus serine protease inhibitor family: annotation, expression and functional characterisation assessment [PDF]

open access: yes, 2015
Background: Rhipicephalus (Boophilus) microplus evades the host's haemostatic system through a complex protein array secreted into tick saliva. Serine protease inhibitors (serpins) conform an important component of saliva which are represented by a large
Kurscheid, Sebastian   +3 more
core   +6 more sources

Presence of Borrelia, Rickettsia, and Ehrlichia in Field-collected Ticks on Candlers Mountain, Virginia [PDF]

open access: yes, 2016
Tick survey is an important factor in the determination of tick-borne disease in an area. A tick survey was done on Candlers Mountain in Lynchburg, Virginia, to look for the presence of Borrelia, Rickettsia, and Ehrlichia. With the help of CO2 traps, 116
Colombo, Lara E
core  

Mutations in Ehrlichia chaffeensis Causing Polar Effects in Gene Expression and Differential Host Specificities [PDF]

open access: yes, 2015
Citation: Cheng, C. M., Nair, A. D. S., Jaworski, D. C., & Ganta, R. R. (2015). Mutations in Ehrlichia chaffeensis Causing Polar Effects in Gene Expression and Differential Host Specificities. Plos One, 10(7), 13.
Cheng, C. M.   +3 more
core   +2 more sources

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