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Anaplasmose ovine, caprine et des cervidés

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Research (Published online: 08-08-2020) 5.

PARASITES & VECTORS 25/07/19 Novel variants of the newly emerged Anaplasma capra from Korean water deer (Hydropotes inermis argyropus) in South Korea. 1.Petrovec M, Lotric Furlan S, Zupanc TA, Strle F, Brouqui P, Roux V, et al.

PARASITES & VECTORS 25/07/19 Novel variants of the newly emerged Anaplasma capra from Korean water deer (Hydropotes inermis argyropus) in South Korea

Human disease in Europe caused by a granulocytic Ehrlichia species. PARASITES & VECTORS 03/01/19 Infection prevalence and ecotypes of Anaplasma phagocytophilum in moose Alces alces, red deer Cervus elaphus, roe deer Capreolus capreolus and Ixodes ricinus ticks from Norway. ANIMALS 12/10/20 Anaplasmosis Outbreak in Lambs: First Report Causing Carcass Condemnation. In spring and summer 2020, six outbreaks of condemnation of jaundiced lamb carcasses were diagnosed in different farms in Aragón region, Spain.

ANIMALS 12/10/20 Anaplasmosis Outbreak in Lambs: First Report Causing Carcass Condemnation

Anaplasma ovis was identified in all affected farms. Four hundred and ninety-two lambs from two affected farms were more closely examined. Clinical examination, haematologies, biochemistries, histopathology and microbiological and molecular analyses were performed. After slaughter, 34.84% of the lambs showed jaundiced carcasses and 79.64% presented splenomegaly at the abattoir. All tested lambs with icteric carcasses showed positive A. ovis PCR, although 72.72% of the unaffected lambs also tested positive. ►▼ Show Figures. FRANCE 3 VIA YOUTUBE 14/03/19 Un troupeau de brebis décimé par une maladie rare en Isère (anaplasmose ovine) ONIRIS - 2018 - Thèse en ligne : ENQUETE EPIDEMIOLOGIQUE SUR ANAPLASMA OVIS CHEZ LES CAPRINS EN CORSE.

PARASITES & VECTORS 03/01/19 Epidemiology and genetic diversity of Anaplasma ovis in goats in Corsica, France. 1.Friedhoff KF.

PARASITES & VECTORS 03/01/19 Epidemiology and genetic diversity of Anaplasma ovis in goats in Corsica, France

PLOS 13/08/18 First report of Anaplasma marginale infection in goats, Brazil. Abstract Anaplasma marginale, the causative agent of bovine anaplasmosis, is a tick-borne bacterium that causes significant economic losses for cattle industries and is increasingly being detected in other animal species.

PLOS 13/08/18 First report of Anaplasma marginale infection in goats, Brazil

Rhipicephalus microplus is the main vector of this bacterium and may be found parasitizing small ruminants. In northeastern Brazil, multispecies grazing is a common family subsistence practice on smallholder farms possibly facilitating interspecies transmission of pathogens. Considering that A. marginale infection has been previously molecularly described in sheep, this study has aimed to estimate the prevalence of A. marginale and factors associated with the infection in goats from northeastern Brazil.

A total of 403 goat blood samples were included in the study. BMC VETERINARY RESEARCH 22/05/18 Diagnostic tools of caprine and ovine anaplasmosis: a direct comparative study. Anaplasmosis frequently occurs in tropical and subtropical regions, and it is a major problem to small ruminants [34].

BMC VETERINARY RESEARCH 22/05/18 Diagnostic tools of caprine and ovine anaplasmosis: a direct comparative study

Epidemiologic studies aimed to determine the prevalence of anaplasmosis uses different diagnostic tools, such as microscopic examination of stained blood smears, serological, and molecular tests. The reliability of the diagnostic tests is crucial for accurate diagnosis and estimation of the disease prevalence. Despite microscopic examination and serologic tests are practical and reliable diagnostics to detect Anaplasma spp. infection, they have limitations [1, 47]. PLOS 10/10/14 Ehrlichia chaffeensis Infection in the Reservoir Host (White-Tailed Deer) and in an Incidental Host (Dog) Is Impacted by Its Prior Growth in Macrophage and Tick Cell Environments.

Abstract Ehrlichia chaffeensis, transmitted from Amblyomma americanum ticks, causes human monocytic ehrlichiosis.

PLOS 10/10/14 Ehrlichia chaffeensis Infection in the Reservoir Host (White-Tailed Deer) and in an Incidental Host (Dog) Is Impacted by Its Prior Growth in Macrophage and Tick Cell Environments

It also infects white-tailed deer, dogs and several other vertebrates. Deer are its reservoir hosts, while humans and dogs are incidental hosts. E. chaffeensis protein expression is influenced by its growth in macrophages and tick cells. We report here infection progression in deer or dogs infected intravenously with macrophage- or tick cell-grown E. chaffeensis or by tick transmission in deer.

Parasites & Vectors 2015, 8:108 Molecular detection and characterization of Anaplasma spp. in sheep and cattle from Xinjiang, northwest China. Kafkas Univ Vet Fak Derg 20 (1): 1-4, 2014 Survey of Anaplasma Infections in Small Ruminants from East Part of Turkey. CDC EID - MAI 2010 - Anaplasma phagocytophilum from Rodents and Sheep, China - Anaplasma phagocytophilum has been recognized as an animal pathogen and is an emerging human pathogen of public health relevance.

Lin Zhan, Wu-Chun Cao ( , Jia-Fu Jiang, Xiao-Ai Zhang, Yun-Xi Liu, Xiao-Ming Wu, Wen-Yi Zhang, Pan-He Zhang, Chang-Ling Bian, J.

CDC EID - MAI 2010 - Anaplasma phagocytophilum from Rodents and Sheep, China - Anaplasma phagocytophilum has been recognized as an animal pathogen and is an emerging human pathogen of public health relevance.

Stephen Dumler, Hong Yang, Shu-Qing Zuo, Chen-Yi Chu, Wei Liu, Jan H. Richardus, and J. Dik F. Habbema Author affiliations: Beijing Institute of Microbiology and Epidemiology, Beijing, People’s Republic of China (L. Suggested citation for this article. Parasites & Vectors 2015, 8:108 Molecular detection and characterization of Anaplasma spp. in sheep and cattle from Xinjiang, northwest China. ECOLE VETERINAIRE DE NANTES - 2009 - Thèse en ligne : Etude de la pathogénicité d'Anaplasma phagocytophilum chez les populations. Acta Vet Scand. 2011; 53(1): 30. Prevalence of Anaplasma phagocytophilum infection and effect on lamb growth.

KANSAS STATE UNIVERSITY - 2007 - Thèse en ligne : SURVEY OF EHRLICHIA AND ANAPLASMA SPECIES IN WHITE TAILED DEER AND IN TICKS BY. Acta Veterinaria Scandinavica 2009, 51:41 Superinfection occurs in Anaplasma phagocytophilum infected sheep irrespective of infe. 7THSPACE 21/12/09 Anaplasma phagocytophilum in Danish sheep: confirmation by DNA sequencing. Anaplasma phagocytophilum in Danish sheep: confirmation by DNA sequencing The presence of Anaplasma phagocytophilum, an Ixodes ricinus transmitted bacterium, was investigated in two flocks of Danish grazing lambs.

7THSPACE 21/12/09 Anaplasma phagocytophilum in Danish sheep: confirmation by DNA sequencing

Direct PCR detection was performed on DNA extracted from blood and serum with subsequent confirmation by DNA sequencing. Methods: 31 samples obtained from clinically normal lambs in 2000 from Fussingo, Jutland and 12 samples from ten lambs and two ewes from a clinical outbreak at Feddet, Zealand in 2006 were included in the study. Some of the animals from Feddet had shown clinical signs of polyarthritis and general unthriftiness prior to sampling. DNA extraction was optimized from blood and serum and detection achieved by a 16S rRNA targeted PCR with verification of the product by DNA sequencing. Results: Five DNA extracts were found positive by PCR, including two samples from 2000 and three from 2006.

Conclusions: A. Published on: 2009-12-21 News Provider: 7thSpace Interactive. ACADEMIE VETERINAIRE DE FRANCE 24/01/08 L’EHRLICHIOSE GRANULOCYTAIRE OVINE EN FRANCE.