|
|
|
| Registros recuperados: 159 | |
|
|
| Chahan, Bayin; Jian, Zijian; Xuan, Xuenan; Sato, Yukita; Kabeya, Hidenori; Tuchiya, Kotaro; Itamoto, Kazuhito; Okuda, Masaru; Mikami, Takeshi; Maruyama, Soichi; Inokuma, Hisashi; 玄, 学南; 猪熊, 壽. |
| Serological methods were utilized to detect Anaplasma and Ehrlichia infection in domestic animals in Xinjiang Uygur Autonomous Region, China. By using an indirect immunofluorescence assay (IFA), antibodies that reacted with Anaplasma phagocytophilum and Ehrlichia chaffeensis were detected mainly in ruminants kept on pastureland in Altai, Ili and Kashgar area. Antibody titers up to 1:320 were recorded. These results indicate that ruminants kept in these areas may be infected with some species of Anaplasma and Ehrlichia. |
|
Palavras-chave: Anaplasma; Ehrlichia domestic animals seroepidemiology Xinjiang Uygur Autonomous Region China. |
| Ano: 2005 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/742 |
| |
|
|
| Taroura, Shoko; Shimada, Yojiro; Sakata, Yoshimi; Miyama, Takako; Hiraoka, Hiroko; Watanabe, Malaika; Itamoto, Kazuhito; Okuda, Masaru; Inokuma, Hisashi; 猪熊, 壽. |
| DNA fragments of 'Candidatus Mycoplasma haemominutum', a feline heamobartonella pathogen, were detected from unfed Ixodes ovatus collected from vegetation in Hokkaido, Fukushima and Yamaguchi Prefectures, and unfed Haemaphysalis flava in Yamaguchi Prefecture. This finding suggests that ixodid tick is a possible vector of 'C. Mycoplasma haemominutum'. Spiroplasma DNA was also detected from unfed I. ovatus in Hokkaido, Fukushima and Yamaguchi Prefectures. The analysis of nucleotides sequence suggested that this Spiroplasma was distinct from registered species. |
|
Palavras-chave: Candidatus Mycoplasma haemominutum; Spiroplasma sp; Tick. |
| Ano: 2005 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1654 |
| |
|
| |
|
|
| Oyamada, Maremichi; Davoust, Bernard; Boni, Mickaël; Dereure, Jacques; Bucheton, Bruno; Hammad, Awad; Itamoto, Kazuhito; Okuda, Masaru; Inokuma, Hisashi; 猪熊, 壽. |
| Babesia and Hepatozoon infections of dogs in a village of eastern Sudan were analyzed by using a single PCR and sequencing. Among 78 dogs, 5 were infected with Babesia canis rossi and 2 others were infected with B. canis vogeli. Thirty-three dogs were positive for Hepatozoon. Hepatozoon canis was detected by sequence analysis. |
|
Palavras-chave: NORTH-AMERICA; JAPAN. |
| Ano: 2005 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/80 |
| |
|
|
| Hiraoka, Hiroko; Shimada, Yojiro; Sakata, Yoshimi; Watanabe, Malaika; Itamoto, Kazuhito; Okuda, Masaru; Inokuma, Hisashi; 猪熊, 壽. |
| DNA from ticks recovered from 1137 dogs and 133 cats from Ell over Japan were examined for Rickettsia infection by citrate synthase gene (gltA)-based PCR and partial nucleotide sequencing. A total of 91 dog tick samples and 18 cat tick samples showed a single band of the appropriate size in the nested PCR. Sequence analysis was successfully performed on 102 samples. DNA of Rickettsia japonica or closely related Rickettsia spp. strains were detected from 38 licks in 16 prefectures mainly in western Japan. The other 33, detected from 13 prefectures including Hokkaido and Okinawa, were found to be Rickettsia helvetica or closely related strains. A total of 29 DNA that showed highest homology with Rickettsia akari or closely related strains were detected in 19... |
|
Palavras-chave: Canine; Epidemiology; Feline; Rickettsia; Tick. |
| Ano: 2005 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/923 |
| |
|
| |
|
|
| Miyama, Takako; Inokuma, Hisashi; Itamoto, Kazuhito; Okuda, Masaru; Verdida, Rodolfo A.; Xuan, Xuenan; 猪熊, 壽; 玄, 学南. |
| The clinical usefulness of antibodies against Babesia gibsoni detected by ELISA with recombinant P50 was examined in dogs in an area where B. gibsoni infection was endemic. Only 8 among 14 dogs with acute type B. gibsoni infection without a previous history of infection were positive. This high percentage of false-negative results is thought to be a weak point of ELISA as a diagnostic tool. However, 14 other anemic dogs with a confirmed history of B. gibsoni infection were all positive, thus confirming the higher sensitivity of ELISA in detecting a history of infection. |
|
Palavras-chave: Babesia gibsoni; Diagnosis; ELISA. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/925 |
| |
|
|
| Watanabe, Malaika; Oikawa, T; Hiraoka, Hiroko; Kaneko, N; Itamoto, Kazuhito; Mizuno, Tohru; Okuda, Masaru; Inokuma, Hisashi; 猪熊, 壽. |
| Three beagle dogs were inoculated with mice spleen/liver homogenate infected with Ehrlichia species detected from Ixodes ovatus (EIO) and one dog was used as a control. All three infected dogs did not show clinical signs of disease except for mild pyrexia throughout the 41-day study period. Splenomegaly was observed from Day 7 post-inoculation (p.i.) in two of the dogs. Hematological and biochemical abnormalities included mild thrombocytopenia, hypoproteinaemia, hypoalbuminaemia and increased C-reactive protein values. One of the dogs' splenic aspirate sample was PCR-positive for Ehrlichia Day 7 p.i. and another dogs' blood and bone marrow aspirate sample was PCR-positive Day 41 p.i. Sequence analysis of the PCR products showed 100% homology with the... |
|
Palavras-chave: CANINE MONOCYTIC EHRLICHIOSIS; YAMAGUCHI PREFECTURE; INFECTION; JAPAN; DIAGNOSIS; KINETICS; TICKS; PCR. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/65 |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
| |
|
|
| SASAKI, Naoki; MINAMI, Takuto; YAMADA, Kazutaka; SATOH, Motoyoshi; INOKUMA, Hisashi; KOBAYASHI, Yoshiyasu; FURUOKA, Hidefumi; YAMADA, Haruo; 佐々木, 直樹; 山田, 一孝; 猪熊, 壽; 古林, 与志安; 古岡, 秀文. |
| A 17-year-old, gray Thoroughbred gelding was presented with recurrent epistaxis following exercise for over one year. Multidetector-row computed tomographic (MDCT) examination of the head performed under general anesthesia indicated the presence of malignant melanoma. MDCT examination revealed the exact location and size of masses in the right guttural pouch first identified by endoscopy and in the left guttural pouch unidentified by endoscopy. MDCT examination revealed the presence of a blood clot that filled the right maxillary sinus. The horse was euthanized due to poor prognosis as a riding horse and the owner's decision, and MDCT findings were confirmed by postmortem examination. MDCT is suggested as a useful technique for diagnosis of head problems... |
|
Palavras-chave: Equine; Malignant melanoma; MDCT. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3104 |
| |
|
| |
|
|
| 猪熊, 壽. |
| 獣医学では対象とする動物の種類が非常に幅広いため、対象となる病原体も多様性に富んでいる。ダニ媒介性疾患も同様であり、医学領域で知られている以上に多種多様な病原体が獣医学分野では問題になっている。また動物は自身が病気を発症しなくとも、保菌動物、あるいは人間の生活環境にダニを持ち込むという点で、ダニ媒介性疾患の伝播に重要な役割を果たしている。ここでは日本の獣医学領域で発生のある、あるいは今後問題になると思われるダニ媒介性疾患、中でもバベシア、エールリヒアおよびリッケチアを中心にその病原体の多様性を紹介するとともに、新興感染症として動物由来感染症になりうる病原体の存在についても概説する。 |
|
Palavras-chave: 動物; ダニ媒介性疾患; 多様性; 人獣共通感染症; 獣医学. |
| Ano: 2007 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1030 |
| |
| Registros recuperados: 159 | |
|
|
|
