Results 1 to 10 of about 6,135 (173)

The glycoprotein TRP36 of Ehrlichia sp. UFMG-EV and related cattle pathogen Ehrlichia sp. UFMT-BV evolved from a highly variable clade of E. canis under adaptive diversifying selection [PDF]

Parasites & Vectors, 2014
Background A new species of Ehrlichia, phylogenetically distant from E. ruminantium, was found in 2010 infecting cattle in Canada. In 2012 and 2013, we reported the in vitro propagation, molecular and ultrastructural characterization of Ehrlichia sp ...
Alejandro Cabezas-Cruz, James J Valdés, José de la Fuente   +2 more
doaj   +11 more sources

Ehrlichia sp. in dairy cattle from Bahia, Brazil: high seropositivity rates and molecular confirmation of Ehrlichia minasensis [PDF]

BMC Veterinary Research
Background Ehrlichia spp. are obligate intracytoplasmic Gram-negative tickborne bacteria from the Anaplasmataceae family. Ehrlichiosis is considered an emerging disease in humans and animals.
Antònio C. Diakos, Taynar L. Bezerra, Waléria Borges-Silva, Mateus A. Cedro, Rogério F. de Jesus, Daniel. M. Aguiar, Priscila J. S. G. Mizuuti, Tayane B. S. Magalhães, Nathalia A. Pereira, Luís F. P. Gondim   +9 more
doaj   +6 more sources

Detection of a putative novel genotype of Ehrlichia sp. from opossums (Didelphis aurita) from Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária, 2018
Erlichiosis affects humans and animals worldwide. Its distribution and prevalence depends on the presence of tick vectors and hosts in one geographic area. The aim of the present study was to investigate the occurrence of Ehrlichia spp. and Anaplasma spp.
Andresa Guimarães, Juliana Macedo Raimundo, Aline Tonussi da Silva, Fernanda Modesto Carpintero, Jeferson Rocha Pires, Jyan Lucas Benevenute, Rosangela Zacarias Machado, Marcos Rogério André, Cristiane Divan Baldani   +8 more
doaj   +10 more sources

Comparative Analysis of Genome of Ehrlichia sp. HF, a Model Bacterium to Study Fatal Human Ehrlichiosis [PDF]

BMC Genomics, 2021
Background The genus Ehrlichia consists of tick-borne obligatory intracellular bacteria that can cause deadly diseases of medical and agricultural importance. Ehrlichia sp. HF, isolated from Ixodes ovatus ticks in Japan [also referred to as I.
Mingqun Lin, Qingming Xiong, Matthew Chung, Sean C. Daugherty, Sushma Nagaraj, Naomi Sengamalay, Sandra Ott, Al Godinez, Luke J. Tallon, Lisa Sadzewicz, Claire Fraser, Julie C. Dunning Hotopp, Yasuko Rikihisa   +12 more
doaj   +5 more sources

Molecular identification of Ehrlichia sp. in a beef cattle from brazilian Cerrado - case report [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2019
Ehrlichia infections in cattle are frequent in Africa but have also been reported in Brazil and North America. This paper reports natural infection by Ehrlichia sp. associated with Babesia bigemina and Anaplasma marginale in a calf in the municipality of
G. Oliveira, A.W. Silveira, S. Sorgatto, M.A. Araújo, T.R. Antunes, P.M.P. Silva, J.T. Echeverria, R.C. Pupin, T.B. Martins, A.I. Souza, D.M. Aguiar, C.A.N. Ramos   +11 more
doaj   +5 more sources

Seroprevalencia de Leptospira sp., Rickettsia sp. Ehrlichia sp. en trabajadores rurales del departamento de Sucre, Colombia Seroprevalence of Leptospira sp., Rickettsia sp. and Ehrlichia sp. in rural workers of Sucre, Colombia

Infectio, 2008
Objective. Determinar la seroprevalencia de Leptospira sp., Rickettsia sp. y Ehrlichia sp. en trabajadores de áreas rurales del departamento de Sucre. Material y métodos.
Rodrigo Ríos, Sila Franco, Salim Mattar, Mary Urrea, Vaneza Tique   +4 more
doaj   +2 more sources

Ehrlichia species in pond-farmed leeches (Hirudinaria sp.) in Hubei Province, China.

PLoS ONE, 2019
Leeches are frequently used in traditional Chinese medicine. However, they are potentially hazardous to human and animal health by transmitting several pathogens. Studies of diseases transmitted by leeches are scarce.
Shu-Han Zhou, Xiao Xiao, Yi-Na Sun, Xiao-Hui Xu, Xin Ding, Si-Yi Zhang, Min Zhang, Wen-Liang Lv, Qing-Hua Gao   +8 more
doaj   +5 more sources

A note on occurrence of Ehrlichia infection in a Langur (Semnopithecus sp.) from Nagpur, Maharashtra, India

Journal of Threatened Taxa, 2009
A Langur (Semnopithecus sp.) presented for surgical removal of a fractured forelimb at Nagpur Veterinary College Hospital, Nagpur. After surgery the animal succumbed to severe injuries and blood loss.
B.S. Baviskar, P.J. Gawande, A.K. Jayraw, D.K. Maske, S.S. Raut   +4 more
doaj   +4 more sources

Molecular Detection of Candidatus Rickettsia andeanae and Ehrlichia sp. in Amblyomma pseudoconcolor Aragão, 1908 (Acari: Ixodidae) from the Argentinian Patagonia [PDF]

Animals, 2022
This study presents the molecular detection of Candidatus Rickettsia andeanae and Ehrlichia sp. in Amblyomma pseudoconcolor Aragão, 1908 (Acari: Ixodidae) collected on a large hairy armadillo (Chaetophractus villosus (Desmarest, 1804)).
Patrick Stephan Sebastian, Marina Winter, Sergio Damián Abate, Evelina Luisa Tarragona, Santiago Nava   +4 more
doaj   +2 more sources

Multi-Locus Sequencing Reveals Putative Novel Anaplasmataceae Agents, ‘Candidatus Ehrlichia dumleri’ and Anaplasma sp., in Ring-Tailed Coatis (Carnivora: Nasua nasua) from Urban Forested Fragments at Midwestern Brazil [PDF]

Microorganisms, 2022
The Anaplasmataceae family encompasses obligate intracellular α-proteobacteria of human and veterinary medicine importance. This study performed multi-locus sequencing to characterize Ehrlichia and Anaplasma in coati’s blood samples in Midwestern Brazil.
Lívia Perles, Heitor M. Herrera, Wanessa T. G. Barreto, Gabriel C. de Macedo, Ana C. Calchi, Rosangela Z. Machado, Marcos R. André   +6 more
doaj   +2 more sources