Consulta: subjectFacets:"Babesia ovata"
Registros recuperados: 7
Data/hora: 09/06/2024 17:48:31

Developmental Stages of Protozoan Piroplasma Species Endemic in Japan
Provedor de dados: 19
Autores: Higuchi, Seiichi.
Palavras-chave: Theileria sergenti; Babesia ovata; Babesia gibsoni; Haemaphysalis longicornis; Life cycle.
Ano: 1993
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/178

Rapid and Sensitive Method for Detection of Newly Isolated Babesia Parasite (Babesia sp.1) in the Anticipated Vector-Tick Using the Polymerase Chain Reaction Technique
Provedor de dados: 19
Autores: Ohta, Masato; Kawazu, Shin-ichiro; Tsuji, Naotoshi; Terada, Yutaka; Kamio, Tsugihiko; Fujisaki, Kozo.
Palavras-chave: Babesia ovata; Polymerase chain reaction (PCR); Nested-PCR; Haemaphysalis longicoronis.
Ano: 1995
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/231

Development of DNA Probes for the Detection and Identification of Babesia ovata
Provedor de dados: 19
Autores: Kawazu, Shin-ichiro; Panchadcharam, Chandrawathani; Kawazu, Takeshi; Sekizaki, Tsutomu; Fujisaki, Kozo.
Palavras-chave: DNA probe diagnosis; Babesia ovata.
Ano: 1993
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/187

Babesia ovata: Taxonomy, phylogeny and epidemiology
Provedor de dados: 19
Autores: Sivakumar, Thillaiampalam; Igarashi, Ikuo; Yokoyama, Naoaki.
Babesia ovata, which is transmitted by Haemaphysalis longicornis, is an intraerythrocytic protozoan parasite of cattle. Based on its morphology, B. ovata is classified as a large-type Babesia. The developmental stages of B. ovata have been described both in cattle and the tick vector. In infected adult female ticks, the parasite is transovarially transmitted to the tick eggs. The sexual reproduction of B. ovata has been demonstrated in the tick midgut. The diagnostic tools that are currently available for the specific detection of B. ovata in cattle include microscopy and polymerase chain reaction assays. The development of improved molecular and serological diagnostic tools has been constrained by the limited availability of genetic data. B. ovata has...
Palavras-chave: Babesia ovata; Cattle; Epidemiology; Phylogeny; Taxonomy.
Ano: 2016
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4555

A PCR Based Survey of Babesia ovata in Cattle from Various Asian, African and South American Countries
Provedor de dados: 19
Autores: SIVAKUMAR, Thillaiampalam; ASADA, Masahito; BATTSETSEG, Badgar; HUANG, Xiaohong; LAN, Dinh Thi Bich; INPANKAEW, Tawin; P. YBAÑEZ, Adrian; ALHASSAN, Andy; THEKISOE, Oriel M. M.; DE MACEDO, Alan Caine Costa; INOKUMA, Hisashi; IGARASHI, Ikuo; YOKOYAMA, Naoaki; 猪熊, 壽; 五十嵐, 郁男; 横山, 直明.
Babesia ovata is a tick-transmitted hemoprotozoan parasite that infects cattle. In our study, bovine blood samples (n=2,034) were collected from 10 different countries (Brazil, China, Ghana, Japan, Mongolia, the Philippines, South Africa, Sri Lanka, Thailand and Vietnam) and DNA extracted. The DNA samples were screened using an established and specific polymerase chain reaction (PCR) assay targeting the Apical membrane antigen 1 (AMA-1) gene. Parasite DNA was detected among samples collected from Japan, Mongolia and Thailand. Sequence analyses confirmed that the PCR assay detected only B. ovata AMA-1, and that amplicons from different geographical locations were conserved. Our findings highlight the importance of designing adequate strategies to control B....
Palavras-chave: AMA-1; Babesia ovata; Cattle; Mongolia; Thailand.
Ano: 2013
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4016

Continuous in vitro Cultivation of Babesia ovata
Provedor de dados: 19
Autores: Igarashi, Ikuo; Avarzed, Avgaandorjiin; Tanaka, Tetsuya; Inoue, Noboru; Ito, Masanari; Omata, Yoshitaka; Saito, Atsushi; Suzuki, Naoyoshi.
Palavras-chave: Babesia ovata; In vitro culture; Low oxygen atmosphere; Cryopreservation.
Ano: 1994
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/212

DNA Probes for Detection of Babesia ovata or the Babesia sp.1, A Newly Isolated Bovine Babesia Parasite in Japan
Provedor de dados: 19
Autores: Ohta, Masato; Kawazu, Shin-ichiro; Tsuji, Naotoshi; Terada, Yutaka; Kamio, Tsugihiko; Fujisaki, Kozo.
Palavras-chave: Babesia ovata; DNA probe.
Ano: 1995
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/226