نتایج جستجو برای: babesia mutasi

تعداد نتایج: 2546  

Journal: :Journal of wildlife diseases 2011
Elsa M Cárdenas-Canales J Alfonso Ortega-Santos Tyler A Campbell Zeferino García-Vázquez Antonio Cantú-Covarrubias Julio V Figueroa-Millán Randall W DeYoung David G Hewitt Fred C Bryant

Of 20 blood samples from nilgais from México, five were polymerase chain reaction-positive for Babesia bigemina and one for Babesia bovis. Positive samples had the expected 170 (B. bigemina) and 291 (B. bovis) base pairs and were identical to Gen-Bank B. bigemina accession S45366 and B. bovis M38218.

Journal: :iranian journal of veterinary research 2006
h. hashemzadeh farhang l. nabavi m. r. seyfiabad shapouri s. rahbari f. azizi

to develop an elisa technique for the detection of antibodies against babesia ovis, the infectederythrocytes were lysed and the supernatant soluble antigen, after sonication and ultracentrifugation of thelysate was used as antigen. optimal dilution of the antigen was determined by checkerboard titrations, usingpositive and negative control sera. a correlation of 85% was observed between the res...

Journal: :Journal of infection in developing countries 2009
Patrick J Kelly Helene Lucas

BACKGROUND Thrombocytopenia is common in dogs on St Kitts but there is no data on the possible etiological role played by infections with Anaplasma, Babesia and Ehrlichia, other than E. canis, which are known to occur in the Caribbean. METHODOLOGY Blood from 13 thrombocytopenic but apparently healthy dogs seronegative (Snap 3Dx) for E. canis were tested by PCR for Ehrlichia, Anaplasma and Bab...

Journal: :The Korean journal of parasitology 2002
Shin-Hyeong Cho Tong-Soo Kim Hyeong-Woo Lee Masayoshi Tsuji Chiaki Ishihara Jong-Taek Kim Sung-Hwan Wee Chung-Gil Lee

Attempts were made to isolate and identify Korean bovine Babesia parasite. Blood samples were collected from Holstein cows in Korea, and Babesia parasites were propagated in SCID mice with circulating bovine red blood cells for isolation. The isolate was then antigenically and genotypically compared with several Japanese isolates. The Korean parasite was found to be nearly identical to the Oshi...

Journal: :Molecular biology and evolution 2010
Kenji Hikosaka Yoh-Ichi Watanabe Naotoshi Tsuji Kiyoshi Kita Hiroe Kishine Nobuko Arisue Nirianne Marie Q Palacpac Shin-Ichiro Kawazu Hiromi Sawai Toshihiro Horii Ikuo Igarashi Kazuyuki Tanabe

Mitochondrial (mt) genomes from diverse phylogenetic groups vary considerably in size, structure, and organization. The genus Plasmodium, causative agent of malaria, of the phylum Apicomplexa, has the smallest mt genome in the form of a circular and/or tandemly repeated linear element of 6 kb, encoding only three protein genes (cox1, cox3, and cob). The closely related genera Babesia and Theile...

Journal: :Problemy osobo opasnyh infekcij 2023

The aim of the study was to characterize mono- and mixed infection with causative agents vector-borne infections in Dermacentor reticulatus ticks inhabiting one anthropourgic foci Tomsk Region. Materials methods . D. were collected from vegetation “on flag” forest park zones southern part August September, 2020–2021. To isolate nucleic acids homogenates mites subsequent PCR diagnostics, kits Re...

Journal: :The Onderstepoort journal of veterinary research 1990
D T de Waal F T Potgieter M P Combrink T E Mason

An unidentified Babesia sp. which causes a mild disease in cattle was isolated in a splenectomized ox that received pooled blood from field cattle. That this organism is pleomorphic and resembles Babesia occultans makes it difficult to differentiate between these organisms microscopically. Initially, it was suspected that this Babesia could be B. occultans. Several attempts to transmit this par...

Journal: :Journal of clinical microbiology 2007
Jung-Yeon Kim Shin-Hyeong Cho Hyun-Na Joo Masayoshi Tsuji Sung-Ran Cho Il-Joong Park Gyung-Tae Chung Jung-Won Ju Hyeng-Il Cheun Hyeong-Woo Lee Young-Hee Lee Tong-Soo Kim

We report on the first case of human babesiosis in Korea. The intraerythrocytic parasite (KO1) in the patient's blood mainly appeared as paired pyriforms and ring forms; but Maltese cross forms were not seen, and the parasite showed morphological features consistent with those of the genus Babesia sensu stricto. The sequence of the 18S rRNA gene of KO1 was closely related to that of Babesia spp...

Journal: :Journal of clinical microbiology 2001
D Duh M Petrovec T Avsic-Zupanc

Questing Ixodes ricinus (Acari: Ixodidae) adult and nymphal ticks collected in various parts of Slovenia were tested for the presence of babesial parasites with a PCR assay based on the nuclear small subunit rRNA gene (nss-ribosomal DNA [rDNA]). Thirteen of 135 ticks were found to contain babesial DNA. Sequence determination and analysis of amplified portions of nss-rDNA revealed their identity...

Journal: :Revista da Sociedade Brasileira de Medicina Tropical 2015
Felipe da Silva Krawczak Ilka Afonso Reis Julia Angélica da Silveira Daniel Moreira Avelar Andreza Pain Marcelino Guilherme Loureiro Werneck Marcelo Bahia Labruna Gustavo Fontes Paz

INTRODUCTION The present study was designed to assess the occurrence of co-infection or cross-reaction in the serological techniques used for detecting the anti-Leishmania spp., -Babesia canis vogeli and -Ehrlichia canis antibodies in urban dogs from an area endemic to these parasites. METHODS The serum samples from dogs were tested for the Babesia canis vogeli strain Belo Horizonte antigen a...

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