Results 41 to 50 of about 6,434 (146)

Optic Chiasm and Bilateral Optic Nerve Oligodendroglioma in A 29‐Month‐Old German Shepherd

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective To report the first documented case of high‐grade optic chiasm and nerve oligodendroglioma in a young dog and contribute to the comparative study of gliomas in humans and canines. Animal Studied A 29‐month‐old male intact German Shepherd.
Vienna M. Lunking, Rajdeep Multani, Devin Fussell, LaTisha N. Knight, Erin Keenihan, Danielle M. Meritet, Abigail R. Armwood, Annie Oh   +7 more
wiley   +1 more source

Fatal Monocytic Ehrlichiosis in Woman, Mexico, 2013

Emerging Infectious Diseases, 2016
Human monocytic ehrlichiosis is a febrile illness caused by Ehrlichia chaffeensis, an intracellular bacterium transmitted by ticks. In Mexico, a case of E.
Carolina G. Sosa-Gutierrez, Fortino Solorzano-Santos, David Walker, Javier Torres, Carlos A. Serrano, Guadalupe Gordillo-Perez   +5 more
doaj   +1 more source

Comparative Experimental Infection Study in Dogs with Ehrlichia canis, E. chaffeensis, Anaplasma platys and A. phagocytophilum [PDF]

, 2016
Citation: Nair, A. D. S., Cheng, C., Ganta, C. K., Sanderson, M. W., Alleman, A. R., Munderloh, U. G., & Ganta, R. R. (2016). Comparative Experimental Infection Study in Dogs with Ehrlichia canis, E. chaffeensis, Anaplasma platys and A.
Alleman, A. R., Cheng, C., Ganta, Chanran K., Ganta, Roman R., Munderloh, U. G., Nair, Arathy D.S., Sanderson, Michael W.   +6 more
core   +1 more source

Ticks and tick‐borne bacterial pathogens found on hard ticks (Acari: Ixodidae) on cattle in the Central River region of The Gambia

Medical and Veterinary Entomology, Volume 40, Issue 1, Page 91-100, March 2026.
First detection of Ehrlichia minasensis, Anaplasma marginale and hemotropic Mycoplasma spp. in cattle in The Gambia. Identification of four tick species, with Hyalomma marginatum being the most common. 15.6% of ticks tested positive for tick‐borne pathogens, including Ehrlichia spp., A. marginale and hemotropic Mycoplasma spp.
Alpha Kargbo, Aamir M. Osman, Edrisa Jawo, Lamin K. M. Fatty, Flavia C. M. Collere, Marcos R. André, Ahmed A. Hassan‐Kadle, Thállitha S. W. J. Vieira, Rosangela Z. Machado, Rafael F. C. Vieira   +9 more
wiley   +1 more source

Ehrlichia chaffeensis and Its Invasin EtpE Block Reactive Oxygen Species Generation by Macrophages in a DNase X-Dependent Manner

mBio, 2017
The obligatory intracellular pathogen Ehrlichia chaffeensis lacks most genes that confer resistance to oxidative stress but can block reactive oxygen species (ROS) generation by host monocytes-macrophages.
Omid Teymournejad, Mingqun Lin, Yasuko Rikihisa   +2 more
doaj   +1 more source

Molecular Detection and Characterization of Ehrlichia ruminantium [PDF]

, 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  

Recombinant expression and use in serology of a specific fragment from the Cowdria ruminantium MAP1 protein [PDF]

, 1996
The major antigenic protein (MAPI) of #Cowdria ruminantium# was screened for immunogenic regions by expression of overlapping recombinant DNA clones of the gene encoding the MAP1 protein.
Camus, Emmanuel, Jongejan, Frans, Mahan, Suman M., Martinez, Dominique, Van Der Zeijst, B.A.M., Van Vliet, A.H.M.   +5 more
core   +1 more source

Upscaling the surveillance of tick-borne pathogens in the French Caribbean Islands [PDF]

, 2020
Despite the high burden of vector-borne disease in (sub)tropical areas, few information are available regarding the diversity of tick and tick-borne pathogens circulating in the Caribbean.
Albina, Emmanuel, Aprelon, Rosalie, Delannoy, Sabine, Devillers, Elodie, Galon, Clémence, Gondard, Mathilde, Moutailler, Sara, Pinarello, Valérie, Pradel, Jennifer, Vayssier-Taussat, Muriel   +9 more
core   +3 more sources

Novel Magnetic Resonance Imaging Findings of Bilaterally Symmetrical Lesions in a Dog With Concomitant Granulomatous Meningoencephalitis and Necrotizing Encephalitis

Veterinary Radiology &Ultrasound, Volume 67, Issue 1, January 2026.
ABSTRACT A 3‐year‐old, female neutered Bichon Frise was presented with a 2‐day history of behavioral changes and ataxia. The neurological examination was consistent with diffuse forebrain involvement, with left lateralization. An MRI study identified bilaterally symmetrical T2W/T2 fluid‐attenuated inversion recovery (T2‐FLAIR) hyperintense, T1W ...
Tessa Victoria Procter, Jacqueline Poldy, Adrian William Philbey, Sumari Dancer, Callum Nicholas Atkins, Megan Elizabeth Madden   +5 more
wiley   +1 more source

Cell signaling in Ehrlichia infection and cancer: Parallels in pathogenesis

Frontiers in Cellular and Infection Microbiology
Ehrlichia chaffeensis (E. chaffeensis) has recently emerged as an intracellular bacterial pathogen with sophisticated survival mechanisms that include repurposing evolutionarily conserved eukaryotic cell signaling pathways for immune evasion.
Regina N. Solomon, Nicholas A. Pittner, Jaclyn R. McCoy, Paityn A. Warwick, Jere W. McBride, Jere W. McBride, Jere W. McBride, Jere W. McBride, Jere W. McBride   +8 more
doaj   +1 more source