Nihon juigaku zasshi. The Japanese journal of veterinary science最新文献_第8页

Immunological features in hairless descendants derived from Mexican hairless dogs. 墨西哥无毛犬无毛后代的免疫学特征。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.1117

Y Hirota, N Koizumi, Y Matsubara, K Imamura, K Fukuta

引用次数: 6

Epizootiological and virological studies of foal diarrhea associated with serotype 3 rotavirus. 与血清3型轮状病毒相关的马驹腹泻的流行病学和病毒学研究。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.1049

C Ohta, A Hoshi, H Goto, N Tsunoda, M Tagami, H Akita

{"title":"Epizootiological and virological studies of foal diarrhea associated with serotype 3 rotavirus.","authors":"C Ohta, A Hoshi, H Goto, N Tsunoda, M Tagami, H Akita","doi":"10.1292/jvms1939.52.1049","DOIUrl":"https://doi.org/10.1292/jvms1939.52.1049","url":null,"abstract":"Epizootiological and virological studies were conducted on foal diarrhea occurring in 3 foal-raising locations in a light horse farm from March to July, 1987. At the first location, although 27 (75%) of 36 foals had developed diarrhea, the isolation rate of rotavirus (RV) was low (5/14 feces, 36%). Many of the foals had the disease as early as 23 days after birth. At the second and third locations, 21 (27%) of 78 foals and 41 (76%) of 54 foals were affected with diarrhea. Isolation rates of RV were 90% (20/22 feces) and 100% (26/26 feces), respectively. The diseased cases were observed throughout the short period from June to early July and on foals aged from 63 to 65 days. These findings suggested the importance of RV as a causal agent of foal diarrhea at the latter location, RV and/or other agents at the former location. All the 3 strains of RV represented from each location were identified as serotype 3 by plaque reduction neutralization test against the antiserums of serotypes 1 to 6 of RV. However, the 3 strains showed low cross-reactivity with antiserum of the serotype 3 of the equine RV.","PeriodicalId":19620,"journal":{"name":"Nihon juigaku zasshi. The Japanese journal of veterinary science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1292/jvms1939.52.1049","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13330395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 16

Antiviral activity of 9-(2-hydroxyethoxymethyl) guanine against equine herpesvirus type 1 HH-1 strain and pseudorabies virus YS-81 strain. 9-(2-羟基乙氧基甲基)鸟嘌呤对马1型疱疹病毒HH-1株和假狂犬病毒YS-81株的抗病毒活性

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.1109

K Sakamoto

引用次数: 0

Identification of virus-specific antigens in cultured cells infected with Marek's disease virus serotype 2 and CVI-988 strain. 马立克病病毒血清2型和CVI-988株感染培养细胞中病毒特异性抗原的鉴定。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.985

M Horiuchi, H Kodama, T Mikami

{"title":"Identification of virus-specific antigens in cultured cells infected with Marek's disease virus serotype 2 and CVI-988 strain.","authors":"M Horiuchi, H Kodama, T Mikami","doi":"10.1292/jvms1939.52.985","DOIUrl":"https://doi.org/10.1292/jvms1939.52.985","url":null,"abstract":"For the identification of serotype-specific antigens of Marek's disease virus (MDV) serotype 1 (MDV1) or serotype 2 (MDV2), a total of 24 hybridoma clones, secreting monoclonal antibodies (MAbs) against CVI-988 (MDV1) or HPRS-24 (MDV2) strain, were established and characterized by immunofluorescence assay, virus neutralization and immunoprecipitation analysis. Based upon the molecular weights (mol. wt.) of the immunoprecipitated polypeptides, the MAbs were subdivided into 7 groups. Among them, two groups of MAbs reacted with antigens that have not been reported, were identified. MAbs belonging to the first group reacted with CVI-988- and MDV2-specific antigens with mol. wt. ranging from 29 K to 34 K (29/34 K). This antigen was not found in cells infected with Md/5 and JM strains of MDV1, and the results of kinetic analysis of antigen expression showed this antigen appeared to be related to late membrane antigens. MAbs belonging to the second group immunoprecipitated MDV2-specific antigens with mol. wt. of 37 K, 33 K and 31 K from HPRS-24-infected cells or with those of 37 K, 34 K and 31 K from SB-1(MDV2)-infected cells, and these antigens appeared to be related to early antigens. MAbs belonging to the other 5 groups included those which recognized similar antigens reported previously or the antigens characterized insufficiently in this study.","PeriodicalId":19620,"journal":{"name":"Nihon juigaku zasshi. The Japanese journal of veterinary science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1292/jvms1939.52.985","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13330403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Development of artificial model of caval syndrome in canine heartworm disease. 犬心丝虫病腔静脉综合征人工模型的建立。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.1029

H Kitagawa, Y Sasaki, K Ishihara, Y Kuwahara

{"title":"Development of artificial model of caval syndrome in canine heartworm disease.","authors":"H Kitagawa, Y Sasaki, K Ishihara, Y Kuwahara","doi":"10.1292/jvms1939.52.1029","DOIUrl":"https://doi.org/10.1292/jvms1939.52.1029","url":null,"abstract":"In order to develop an artificial model of caval syndrome (dirofilarial hemoglobinuria), heartworm-like silicone tubes were inserted into the tricuspid valve orifice and right atrium of dogs. Fifteen to 25 tubes with some knots were inserted through the posterior vena cava in 6 dogs (knot-tube group), 7 to 12 tubes without knot (small-number group) through the jugular vein in another 5 dogs, or 25 to 35 tubes (large-number group) in yet another 5 dogs. The tubes remained in the right atrium, and a part of them protruded into the tricuspid valve orifice. The number of tubes at the tricuspid valve orifice was the greatest in the large-number group. After tube insertion, the signs of so-called \"caval syndrome\", such as systolic cardiac murmur, jugular pulse, anemia, and so on, were observed in almost all cases of the 3 groups, the signs were severest in the large-number group. Urine hemoglobin was detected in almost all cases of the knot-tube and large-number groups, and in 1 case in the small-number group. Ascites was observed in 1 case of the knot-tube group at 6 weeks, in 1 case of the small-number group at 7 days and in 3 cases of the large-number group at 7 days after insertion.","PeriodicalId":19620,"journal":{"name":"Nihon juigaku zasshi. The Japanese journal of veterinary science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1292/jvms1939.52.1029","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13430992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Laboratory test results in artificial model of caval syndrome in canine heartworm disease. 犬心丝虫病腔静脉综合征人工模型的实验室试验结果。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.1123

H Kitagawa, Y Sasaki, K Ishihara, Y Kuwahara

引用次数: 3

Changes of lymphocyte subpopulations and natural killer cells in mice sensitized with Toxoplasma lysate antigen before and after Babesia infection. 裂解弓形虫抗原致敏小鼠感染巴贝斯虫前后淋巴细胞亚群和自然杀伤细胞的变化。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-10-01 DOI: 10.1292/jvms1939.52.969

I Igarashi, R Honda, T Shimada, K Miyahara, H Sakurai, A Saito, N Suzuki

{"title":"Changes of lymphocyte subpopulations and natural killer cells in mice sensitized with Toxoplasma lysate antigen before and after Babesia infection.","authors":"I Igarashi, R Honda, T Shimada, K Miyahara, H Sakurai, A Saito, N Suzuki","doi":"10.1292/jvms1939.52.969","DOIUrl":"https://doi.org/10.1292/jvms1939.52.969","url":null,"abstract":"When 8-week-old BALB/c mice were sensitized with two intramuscular injections of Toxoplasma lysate antigen (TLA) at 2 week interval, the numbers of sIg(+), Thy-1,2(+), Lyt-1,2(+) Lyt-2,2(+), and Asialo GM1(ASGM1)(+) cells in the spleen, liver and peripheral blood increased by 2 to 4 times over those found in unsensitized mice of the same age. When TLA-sensitized and unsensitized mice were infected with Babesia, 4 of 10 (40%) of the TLA-sensitized mice survived infection, while none of the unsensitized control mice lived longer than 14 days after Babesia infection. By contrast, sensitization of nude mice with TLA had no effect on survival, and mice did not live more than 12 days. The number of thymic Thy-1,2(+) cells decreased in TLA-sensitized and unsensitized BALB/c mice by almost 80% within 10 days after infection (AI). During the same time, the numbers of B cells, T cells, and NK cells increased in the spleen, liver and peripheral blood of both sensitized and unsensitized mice. Especially notable were increases in numbers of Lyt-2,2(+) cells in the spleen and blood and increases in numbers of NK cells in the spleen, liver and blood in both TLA-sensitized and unsensitized mice. When spleen cells from TLA-sensitized and unsensitized mice were cultured in the presence or absence of TLA for 6 days, assays for cytotoxicity using NK-insensitive P-815 target cells and NK-sensitive YAC-1 target cells demonstrated higher rates of cytotoxicity in cultures of TLA-sensitized spleen cells.","PeriodicalId":19620,"journal":{"name":"Nihon juigaku zasshi. The Japanese journal of veterinary science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1292/jvms1939.52.969","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13431581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Clinical and pathological effects of the dermonecrotic toxin of Bordetella bronchiseptica and Pasteurella multocida in specific-pathogen-free piglets. 支气管脓毒杆菌和多杀性巴氏杆菌皮损毒素对特异性无病原体仔猪的临床和病理影响。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-08-01 DOI: 10.1292/jvms1939.52.677

B Eliás, G Boros, M Albert, S Tuboly, P Gergely, L Papp, I Barna Vetró, P Rafai, E Molnár

{"title":"Clinical and pathological effects of the dermonecrotic toxin of Bordetella bronchiseptica and Pasteurella multocida in specific-pathogen-free piglets.","authors":"B Eliás, G Boros, M Albert, S Tuboly, P Gergely, L Papp, I Barna Vetró, P Rafai, E Molnár","doi":"10.1292/jvms1939.52.677","DOIUrl":"https://doi.org/10.1292/jvms1939.52.677","url":null,"abstract":"The role of dermonecrotic toxin (DNT) of Bordetella bronchiseptica and Pasteurella multocida, purified by repeated chromatography in Sephacryl S-200 gel, in the pathogenesis of atrophic rhinitis (AR) of swine was studied bacteriologically, clinically and pathologically. Two-week-old specific pathogen-free (SPF) piglets were parenterally treated with 30 micrograms of DNT 3 times at 2-day interval and 7-week-old piglets were treated with 15 micrograms of DNT twice a week for 5 weeks. In 2- to 3-week-old piglets, both B. bronchiseptica DNT and P. multocida DNT produced nasal turbinate lesions with similar severity, characterized by damage of the cilia, epithelial metaplasia, intensive proliferation of osteoblasts, regressive changes, and diffuse osteocytic osteolysis. In 7- to 12-week-old piglets, treatment with B. bronchiseptica DNT failed to produce progressive changes in the nasal turbinates. Histopathological examination revealed osteogenic processes and osteoid synthesis besides the proliferation of osteoblasts and mild osteocytic osteolysis. Moreover, severe gross pathological lesions developed in the stomach, liver, kidneys, and lymphoid organs. The piglets' appetite and body weight gain gradually decreased during the DNT treatment and in the last week when the toxic signs appeared. Treatment of 7- to 12-week-old piglets with P. multocida DNT resulted in progressive AR. Histopathologically, diffuse osteocytic osteolysis was observed in the nasal turbinates. Neither clinical signs nor pathological lesions of the visceral organs developed in these piglets. The authors emphasize that the DNT of B. bronchiseptica basically differs from that of P. multocida in biological properties, though there are certain similarities between the DNTs.","PeriodicalId":19620,"journal":{"name":"Nihon juigaku zasshi. The Japanese journal of veterinary science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1990-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1292/jvms1939.52.677","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13297892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Identification of Eimeria brunetti using glucose phosphate isomerase and lactate dehydrogenase. 葡萄糖磷酸异构酶和乳酸脱氢酶鉴定布鲁内艾美耳球虫。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-08-01 DOI: 10.1292/jvms1939.52.859

T Nakamura, H Kawaguchi, J Imose

引用次数: 5

Existence of feline immunodeficiency virus infection in Japanese cat population since 1968. 1968年以来日本猫群中存在猫免疫缺陷病毒感染。

Nihon juigaku zasshi. The Japanese journal of veterinary science Pub Date : 1990-08-01 DOI: 10.1292/jvms1939.52.891

T Furuya, Y Kawaguchi, T Miyazawa, Y Fujikawa, Y Tohya, M Azetaka, E Takahashi, T Mikami

引用次数: 28