Kazuhiko Ohashi

Serological Survey of Toxoplasma gondii in Wild Waterfowl in Chukotka, Kamchatka, Russia and Hokkaido, Japan (2008)

Takehiro Murao, Yoshitaka Omata, Rika Kano, Shiro Murata, Tsukasa Okada, Satoru Konnai, ...

Antibodies to Toxoplasma gondii were assayed by ELISA in 22 experimentally inoculated domestic ducks. In addition, a serological assay was carried out at Obihiro, Hokkaido, Japan, in 2004 and 2005,...

Effects of anti-tick cocktail vaccine against Rhipicephalus appendiculatus (2008)

Imamura, Saiki, Konnai, Satoru, Da Silva Vaz, Itabajara Junior, Yamada, Shinji, Nakajima, Chie, Ito, Yuko, ...

Rhipicephalus appendiculatus serpin-3 (RAS-3), R. appendiculatus serpin-4 (RAS-4) and a 36-kDa immuno-dominant protein of R. appendiculatus (RIM36) were reported as candidate antigens for the...

Establishment of a laboratory colony of taiga tick Ixodes persulcatus for tick-borne pathogen transmission studies (2008)

Konnai, Satoru, Saito, Yoichi, Nishikado, Hideto, Yamada, Shinji, Imamura, Saiki, Mori, Akina, ...

Ixodes persulcatus Schulze (I. persulcatus) is distributed in Russia and Far East Asia including Japan, and has been implicated as the vector of several human pathogens. In particular, I. persulcatus...

Complete cDNA Sequences and Phylogenetic Analyses of the Th1 and Th2 Cytokines of the Bactrian Camel (Camelus bactrianus) (2006)

Odbileg, Raadan, Purevtseren, Byambaa, Batsukh, Zayat, Konnai, Satoru, Ohashi, Kazuhiko, Onuma, Misao

The complementary DNAs of the Th1 (IL-2, IL-12p35, and IFN-γ) and Th2 (IL-4, IL-10 and IL-13) cytokine genes of the bactrian camel (Camelus bactrianus) were cloned, sequenced, and analyzed. IL-2,...

Complete cDNA Sequences and Phylogenetic Analyses of the Th1 and Th2 Cytokines of the Bactrian Camel (Camelus bactrianus) (2006)

Odbileg, Raadan, Purevtseren, Byambaa, Batsukh, Zayat, Konnai, Satoru, Ohashi, Kazuhiko, Onuma, Misao

The complementary DNAs of the Th1 (IL-2, IL-12p35, and IFN-γ) and Th2 (IL-4, IL-10 and IL-13) cytokine genes of the bactrian camel (Camelus bactrianus) were cloned, sequenced, and analyzed. IL-2,...

Complete cDNA Sequences and Phylogenetic Analyses of the Th1 and Th2 Cytokines of the Bactrian Camel (Camelus bactrianus) (2006)

Odbileg, Raadan, Purevtseren, Byambaa, Batsukh, Zayat, Konnai, Satoru, Ohashi, Kazuhiko, Onuma, Misao

The complementary DNAs of the Th1 (IL-2, IL-12p35, and IFN-γ) and Th2 (IL-4, IL-10 and IL-13) cytokine genes of the bactrian camel (Camelus bactrianus) were cloned, sequenced, and analyzed. IL-2,...

Acquisition and transmission of Theileria parva by vector tick, Rhipicephalus appendiculatus (2006)

Konnai, Satoru, Imamura, Saiki, Nakajima, Chie, Witola, William Harold, Yamada, Shinji, Simuunza, Martin, ...

In order to investigate the transmission dynamics of Theileria parva (T. parva) by the brown ear tick, Rhipicephalus appendiculatus (R. appendiculatus), under experimental conditions, detection of T....

Acquisition and transmission of Theileria parva by vector tick, Rhipicephalus appendiculatus (2006)

Konnai, Satoru, Imamura, Saiki, Nakajima, Chie, Witola, William Harold, Yamada, Shinji, Simuunza, Martin, ...

In order to investigate the transmission dynamics of Theileria parva (T. parva) by the brown ear tick, Rhipicephalus appendiculatus (R. appendiculatus), under experimental conditions, detection of T....

Acquisition and transmission of Theileria parva by vector tick, Rhipicephalus appendiculatus (2006)

Konnai, Satoru, Imamura, Saiki, Nakajima, Chie, Witola, William Harold, Yamada, Shinji, Simuunza, Martin, ...

In order to investigate the transmission dynamics of Theileria parva (T. parva) by the brown ear tick, Rhipicephalus appendiculatus (R. appendiculatus), under experimental conditions, detection of T....

Tumor necrosis factor-alpha genetic polymorphism may contribute to progression of bovine leukemia virus-infection (2006)

Konnai, Satoru, Usui, Tatsufumi, Ikeda, Manabu, Kohara, Junko, Hirata, Toh-ichi, Okada, Kosuke, ...

In a previous report, we had indicated that in a sheep model, the expression of tumor necrosis factor (TNF)-α was closely associated with disease progression in sheep experimentally infected with...

Tumor necrosis factor-alpha genetic polymorphism may contribute to progression of bovine leukemia virus-infection (2006)

Konnai, Satoru, Usui, Tatsufumi, Ikeda, Manabu, Kohara, Junko, Hirata, Toh-ichi, Okada, Kosuke, ...

In a previous report, we had indicated that in a sheep model, the expression of tumor necrosis factor (TNF)-α was closely associated with disease progression in sheep experimentally infected with...

Tumor necrosis factor-alpha genetic polymorphism may contribute to progression of bovine leukemia virus-infection (2006)

Konnai, Satoru, Usui, Tatsufumi, Ikeda, Manabu, Kohara, Junko, Hirata, Toh-ichi, Okada, Kosuke, ...

In a previous report, we had indicated that in a sheep model, the expression of tumor necrosis factor (TNF)-α was closely associated with disease progression in sheep experimentally infected with...

Tumor necrosis factor-alpha up-regulation in spontaneously proliferating cells derived from bovine leukemia virus-infected cattle (2006)

Konnai, Satoru, Usui, Tatsufumi, Ikeda, Manabu, Kohara, Junko, Hirata, Toh-ichi, Okada, Kosuke, ...

We previously reported that tumor necrosis factor alpha (TNF-α) was one of the cytokines that contributed to the leukemogenesis caused by bovine leukemia virus (BLV). To determine if the spontaneous...

Tumor necrosis factor-alpha up-regulation in spontaneously proliferating cells derived from bovine leukemia virus-infected cattle (2006)

Konnai, Satoru, Usui, Tatsufumi, Ikeda, Manabu, Kohara, Junko, Hirata, Toh-ichi, Okada, Kosuke, ...

We previously reported that tumor necrosis factor alpha (TNF-α) was one of the cytokines that contributed to the leukemogenesis caused by bovine leukemia virus (BLV). To determine if the spontaneous...

Tumor necrosis factor-alpha up-regulation in spontaneously proliferating cells derived from bovine leukemia virus-infected cattle (2006)

Konnai, Satoru, Usui, Tatsufumi, Ikeda, Manabu, Kohara, Junko, Hirata, Toh-ichi, Okada, Kosuke, ...

We previously reported that tumor necrosis factor alpha (TNF-α) was one of the cytokines that contributed to the leukemogenesis caused by bovine leukemia virus (BLV). To determine if the spontaneous...

Detection of the meq gene in the T cell subsets from chickens infected with Marek's disease virus serotype 1 (2005)

Chang, Kyung-Soo, Ohashi, Kazuhiko, Lee, Sung-Il, Takagi, Michihiro, Onuma, Misao

The meq gene was thought to be only detected in Marek's disease virus serotype 1 (MDV1) including a very virulent strain, Md5, while L-meq, in which a 180-bp sequence is inserted into the meq open...

Cloning and characterization of cDNA encoding a prohibitin-like protein from Theileria orientalis (2005)

He, Weiyong, Ohashi, Kazuhiko, Sugimoto, Chihiro, Tsuji, Masayoshi, Onuma, Misao

A cDNA clone encoding a prohibitin-like protein (Toprh) was isolated from a piroplasm cDNA library of Theileria orientalis and its nucleotide sequence was determined. An open reading frame, encoding...

Detection of the meq gene in the T cell subsets from chickens infected with Marek's disease virus serotype 1 (2005)

Chang, Kyung-Soo, Ohashi, Kazuhiko, Lee, Sung-Il, Takagi, Michihiro, Onuma, Misao

The meq gene was thought to be only detected in Marek's disease virus serotype 1 (MDV1) including a very virulent strain, Md5, while L-meq, in which a 180-bp sequence is inserted into the meq open...

Cloning and characterization of cDNA encoding a prohibitin-like protein from Theileria orientalis (2005)

He, Weiyong, Ohashi, Kazuhiko, Sugimoto, Chihiro, Tsuji, Masayoshi, Onuma, Misao

A cDNA clone encoding a prohibitin-like protein (Toprh) was isolated from a piroplasm cDNA library of Theileria orientalis and its nucleotide sequence was determined. An open reading frame, encoding...

Detection of the meq gene in the T cell subsets from chickens infected with Marek's disease virus serotype 1 (2005)

Chang, Kyung-Soo, Ohashi, Kazuhiko, Lee, Sung-Il, Takagi, Michihiro, Onuma, Misao

The meq gene was thought to be only detected in Marek's disease virus serotype 1 (MDV1) including a very virulent strain, Md5, while L-meq, in which a 180-bp sequence is inserted into the meq open...

Cloning and characterization of cDNA encoding a prohibitin-like protein from Theileria orientalis (2005)

He, Weiyong, Ohashi, Kazuhiko, Sugimoto, Chihiro, Tsuji, Masayoshi, Onuma, Misao

A cDNA clone encoding a prohibitin-like protein (Toprh) was isolated from a piroplasm cDNA library of Theileria orientalis and its nucleotide sequence was determined. An open reading frame, encoding...

Evidence of bovine immunodeficiency virus in cattle in Turkey (2003)

Meas, Sothy, Yilmaz, Zeki, Usui, Tatsufumi, Torun, Serhat, Yesilbag, Kadir, Ohashi, Kazuhiko, ...

A seroepidemiological study of bovine immunodeficiency virus (BIV) and bovine leukemia virus (BLV) infections was conducted in four different cattle herds in Turkey. A total of 300 blood samples were...

Passive immunization with monoclonal antibodies : effects on Haemaphysalis longicornis tick infestation of BALB/c mice (2003)

Nakajima, Mie, Yanase, Haruko, Iwanaga, Toshihiko, Kodama, Michi, Ohashi, Kazuhiko, Onuma, Misao

Tick vaccine development plays an important role in current tick control strategies. Previously, we have produced three different isotypes of monoclonal antibodies (mAbs) which recognized a midgut...

Seroprevalence and molecular evidence for the presence of bovine immunodeficiency virus in Brazilian cattle (2002)

MEAS, Sothy, RUAS, Farias Jeronimo, USUI, Tatsufumi, TERAOKA, Yoshiyuki, MULENGA, Albert, CHANG, Kyung-Soo, ...

Data on the worldwide distribution of bovine immunodeficiency virus (BIV) and bovine leukemia virus (BLV) is limited. A prevalence study of antibodies to BIV and BLV was conducted in six different...

IMMUNOMODULATIVE EFFECTS OF BOVINE IMMUNODEFICIENCY-LIKE VIRUS (BIV)-INFECTION AND MIXED INFECTION OF BIV AND BOVINE LEUKEMIA VIRUS ON SHEEP (1996)

HIRAI, Nobuaki, KABEYA, Hidenori, OHASHI, Kazuhiko, SUGIMOTO, Chihiro, ONUMA, Misao

Experimental bovine immunodeficiency-like virus (BIV)-infection and mixed infection of BIV and bovine leukemia virus (BLV) were performed on sheep. BIV proviral DNA and anti-BIV antibodies were...

Confrontations radiologiques et endoscopiques du pancréas (1980)

ARIYAMA, Joe, SHIRAKABE, Hikoo, OHASHI, Kazuhiko, KUIRHARA, Minoru

L'E.R.C.P. joue un rôle important dans le diagnostic des maladies pancréatiques. Néanmoins, chez certains patients, il est difficile d'obtenir le diagnostic de lésion pancréatique par E.R.C.P....

Molecular Characterization of a Haemaphysalis longicornis Tick Salivary Gland-Associated 29-Kilodalton Protein and Its Effect as a Vaccine against Tick Infestation in Rabbits

Mulenga, Albert, Sugimoto, Chihiro, Sako, Yasuhito, Ohashi, Kazuhiko, Musoke, Anthony, Shubash, Mozaria, ...

The use of tick vaccines in mammalian hosts has been shown to be the most promising alternative tick control method to current use of acaricides, which suffers from a number of limitations. However,...

Loop-Mediated Isothermal Amplification for Rapid Detection of Newcastle Disease Virus

Pham, Hang Minh, Nakajima, Chie, Ohashi, Kazuhiko, Onuma, Misao

We have evaluated a diagnostic system based on the loop-mediated isothermal amplification (LAMP) assay for the rapid, simple, and sensitive detection of Newcastle disease virus (NDV) directly from...

Molecular Characterization of a Haemaphysalis longicornis Tick Salivary Gland-Associated 29-Kilodalton Protein and Its Effect as a Vaccine against Tick Infestation in Rabbits

Mulenga, Albert, Sugimoto, Chihiro, Sako, Yasuhito, Ohashi, Kazuhiko, Musoke, Anthony, Shubash, Mozaria, ...

The use of tick vaccines in mammalian hosts has been shown to be the most promising alternative tick control method to current use of acaricides, which suffers from a number of limitations. However,...

Loop-Mediated Isothermal Amplification for Rapid Detection of Newcastle Disease Virus

Pham, Hang Minh, Nakajima, Chie, Ohashi, Kazuhiko, Onuma, Misao

We have evaluated a diagnostic system based on the loop-mediated isothermal amplification (LAMP) assay for the rapid, simple, and sensitive detection of Newcastle disease virus (NDV) directly from...