Results 91 to 100 of about 16,725 (243)

Comparison of the initial and residual speed of Ixodes scapularis 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)

open access: yesParasites & Vectors, 2023
Background Compliant ectoparasiticide product use is a comprehensive way to control ticks and reduce the risk of tick-borne pathogen transmission to dogs.
Kathryn E. Reif   +8 more
doaj   +1 more source

Babesia nucleic acid prevalence among blood donors in southern Québec

open access: yesTransfusion, Volume 65, Issue 10, Page 1798-1802, October 2025.
Abstract Background Tick‐borne diseases are on the rise in Canada, and southern Québec is considered one of the highest‐risk regions for Babesia emergence. Babesia is easily transmissible through blood transfusion and was the most common transfusion‐transmitted infection in the United States before the implementation of nucleic acid testing (NAT) in ...
Christian Renaud   +15 more
wiley   +1 more source

Potential Role of Deer Tick Virus in Powassan Encephalitis Cases in Lyme Disease–endemic Areas of New York, USA

open access: yesEmerging Infectious Diseases, 2013
Powassan virus, a member of the tick-borne encephalitis group of flaviviruses, encompasses 2 lineages with separate enzootic cycles. The prototype lineage of Powassan virus (POWV) is principally maintained between Ixodes cookei ticks and the groundhog ...
Marc Y. El Khoury   +11 more
doaj   +1 more source

Histochemical indications for a chemically complex signal produced by the cervical gill slit gland of the pygmy sperm whale (Kogia breviceps)

open access: yesThe Anatomical Record, Volume 308, Issue 9, Page 2413-2432, September 2025.
Abstract The pygmy sperm whale (Kogia breviceps) possesses an exocrine gland associated with its false gill slit pigmentation pattern. The cervical gill slit gland is a compound tubuloalveolar gland that produces a holocrine secretion and displays maturational changes in size and secretory histology. While the morphology of the cervical gill slit gland
Tiffany F. Keenan   +13 more
wiley   +1 more source

Are ticks venomous animals? [PDF]

open access: yes, 2017
[Introduction]: As an ecological adaptation venoms have evolved independently in several species of Metazoa. As haematophagous arthropods ticks are mainly considered as ectoparasites due to directly feeding on the skin of animal hosts. Ticks are of major
Cabezas-Cruz, Alejandro   +1 more
core   +1 more source

Host-specific expression of Ixodes scapularis salivary genes

open access: yesTicks and Tick-borne Diseases, 2019
Ixodes scapularis vectors several pathogens including Borrelia burgdorferi, the agent of Lyme disease. Nymphal and larval stages, and the pathogens transmitted by I. scapularis are maintained in a zoonotic cycle involving rodent reservoir hosts, predominantly Peromyscus leucopus.
Sukanya, Narasimhan   +7 more
openaire   +2 more sources

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

open access: yesClinical Case Reports, Volume 13, Issue 9, September 2025.
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
Noelle Khalil   +4 more
wiley   +1 more source

J Med Entomol [PDF]

open access: yes
Borrelia mayonii, a recently recognized species within the Borrelia burgdorferi sensu lato complex, has been detected in host-seeking Ixodes scapularis Say ticks and found to be associated with Lyme disease in the Upper Midwest.

core   +3 more sources

Ixodes Immune Responses Against Lyme Disease Pathogens

open access: yesFrontiers in Cellular and Infection Microbiology, 2018
Although Ixodes scapularis and other related tick species are considered prolific vectors for a number of important human diseases, many aspects of their biology, microbial interactions, and immunity are largely unknown; in particular, how these ancient ...
Chrysoula Kitsou, Utpal Pal
doaj   +1 more source

Extracellular Vesicles in Arthropods: Biogenesis, Functions, Isolation Methods and Applications

open access: yesJournal of Extracellular Vesicles, Volume 14, Issue 9, September 2025.
ABSTRACT Extracellular vesicles (EVs) are membrane‐bound nanoparticles secreted by cells that are involved in multiple forms of intercellular communication and show promising potential for biotechnological applications. Arthropod‐derived EV research remains relatively fragmented in contrast to the extensively studied mammalian EV field. In this review,
Simon Remans   +3 more
wiley   +1 more source

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