Results 31 to 40 of about 15,634 (193)

Exposure to Tick-Borne Pathogens in Cats and Dogs Infested With Ixodes scapularis in Quebec: An 8-Year Surveillance Study

open access: yesFrontiers in Veterinary Science, 2021
Cats that spend time outdoors and dogs are particularly at risk of exposure to ticks and the pathogens they transmit. A retrospective study on data collected through passive tick surveillance was conducted to estimate the risk of exposure to tick-borne ...
Lauriane Duplaix   +15 more
doaj   +1 more source

A Dispersal Model for the Range Expansion of Blacklegged Tick (Acari: Ixodidae) [PDF]

open access: yesJournal of Medical Entomology, 2004
The blacklegged tick, Ixodes scapularis Say, a vector for the agents of Lyme borreliosis and other diseases, has expanded its range dramatically over the past 20 yr. However, the relative contributions of different vertebrate host species to this expansion have remained largely unexplored.
Nita K, Madhav   +3 more
openaire   +2 more sources

Human granulocytic anaplasmosis acquired from a blacklegged tick in Ontario [PDF]

open access: yesCanadian Medical Association Journal, 2018
KEY POINTS A 79-year-old man was admitted to hospital in July after five days of fever (38°C as measured at home), headache, sensitivity to light, nausea and vomiting. Two weeks earlier, the patient had noticed a tick attached to his skin after hiking in the forest near his home.
Stefan, Edginton   +3 more
openaire   +2 more sources

Ehrlichia and Anaplasma

open access: yesEDIS, 2021
Ehrlichia and Anaplasma are bacteria that cause diseases, known as ehrlichiosis and anaplasmosis, in humans and other animals. Ehrlichia and Anaplasma are primarily transmitted through the bites of infected hard ticks, such as the lone star tick, the ...
Yuexun Tian   +2 more
doaj   +3 more sources

Bunyaviruses are common in male and female Ixodes scapularis ticks in central Pennsylvania [PDF]

open access: yesPeerJ, 2016
The blacklegged tick Ixodes scapularis is widely distributed in the United States and transmits multiple pathogens to humans, wildlife and domestic animals. Recently, several novel viruses in the family Bunyaviridae (South Bay virus (SBV) and Blacklegged
Joyce M. Sakamoto   +6 more
doaj   +2 more sources

The Blacklegged Tick, Ixodes scapularis : An Increasing Public Health Concern [PDF]

open access: yesTrends in Parasitology, 2018
In the United States, the blacklegged tick, Ixodes scapularis, is a vector of seven human pathogens, including those causing Lyme disease, anaplasmosis, babesiosis, Borrelia miyamotoi disease, Powassan virus disease, and ehrlichiosis associated with Ehrlichia muris eauclarensis. In addition to an accelerated rate of discovery of I.
Rebecca J, Eisen, Lars, Eisen
openaire   +2 more sources

Changes in the geographic distribution of the blacklegged tick, Ixodes scapularis, in the United States

open access: yesTicks and Tick-borne Diseases, 2023
Ixodes scapularis (the blacklegged tick) was considered a species of no medical concern until the mid-1970s. By that time, the tick's geographic distribution was thought to be mainly in the southeastern United States (US), with additional localized populations along the Eastern Seaboard north to southern Massachusetts and in the Upper Midwest.
Lars Eisen, Rebecca J. Eisen
openaire   +3 more sources

Impacts of Deciduous Leaf Litter and Snow Presence on Nymphal Ixodes scapularis (Acari: Ixodidae) Overwintering Survival in Coastal New England, USA

open access: yesInsects, 2019
Blacklegged ticks (Ixodes scapularis Say) are the vector for pathogens that cause more cases of human disease than any other arthropod. Lyme disease is the most common, caused by the bacterial spirochete Borrelia burgdorferi (Johnson, Schmid, Hyde ...
Megan A. Linske   +5 more
doaj   +1 more source

Climate impacts on blacklegged tick host-seeking behavior

open access: yesInternational Journal for Parasitology, 2019
The nymph of the blacklegged tick (Ixodes scapularis), the primary North American vector of the causative agent of Lyme disease, must attach to a host by the end of its questing season in order to feed and subsequently molt into an adult. The proper timing of this behavior is critical both for the tick's survival and for perpetuating the transmission ...
Max McClure, Maria A. Diuk-Wasser
openaire   +2 more sources

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