Dtw. Deutsche Tierärztliche Wochenschrift最新文献_第2页

[A case of a congenital high-grade hydrocephalus internus and Dandy-Walker syndrome in a black and white German Holstein calf]. [一例先天性高度内脑积水和Dandy-Walker综合征的黑白德国荷斯坦小牛]。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-06-01

Bettina Constanze Buck, Henning Schenk, Ilka Imbschweiler, Heidi Kuiper, Peter Wohlsein, Ottmar Distl

引用次数: 0

[Encephalopathy and Alzheimer type II astrocytes in a post laparotomy recumbent horse]. [剖腹手术后躺卧马的脑病和阿尔茨海默II型星形细胞]。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-06-01

Karin Hof, Sarina Shibly, Sonja Berger

{"title":"[Encephalopathy and Alzheimer type II astrocytes in a post laparotomy recumbent horse].","authors":"Karin Hof, Sarina Shibly, Sonja Berger","doi":"","DOIUrl":"","url":null,"abstract":"A 13-year-old Standardbred gelding was referred for evaluation of continuous abdominal pain. Rectal examination revealed a dislocated large colon (Dislocatio coli ad dextram). The horse showed muscle fasciculations and appeared lethargic. It was sent to surgery because of persistent colic. In transit the gelding showed an unstable walk and immediately prior to surgery a wide-based stance in the hindlimbs. Laparotomy revealed a retroflexion of the large colon and a secundary mesenterial volvulus. After surgery the horse remained recumbent. Due to the comatose state and poor prognosis the gelding was euthanized after 15 hours of recumbency. Necropsy indicated hyperaemic meninges, edema of gliacells and submeningeal tissue with vacuolization and loss of several cerebellar Purkinjecells as well as multiple conglomerates of Alzheimer type II astrocyte groups within the grey matter. Further findings included marked hepatolipidosis, multiple gastric ulcers, small intestinal hyperaemia with mild mononuclear inflammation, tapeworm-infestation of the caecum and moderate chronic enteritis with eosinophilic component in the large intestine. To the best of our knowledge, this was the first case of a horse with colic and concurrent encephalopathy without primary liver disease described in a German-speaking country.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28251385","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

[Oral medication via feed and water -- pharmacological aspects]. [通过饲料和水口服药物-药理学方面]。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-06-01

Manfred Kietzmann, Wolfgang Bäumer

引用次数: 0

Histomoniasis in turkeys: pathological observations and PCR detection. 火鸡组织虫病:病理观察及PCR检测。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-06-01

Musa Karaman, Hasan Ozen, Kadir Ozcan

{"title":"Histomoniasis in turkeys: pathological observations and PCR detection.","authors":"Musa Karaman, Hasan Ozen, Kadir Ozcan","doi":"","DOIUrl":"","url":null,"abstract":"Histomoniasis was detected and described in naturally affected 35 turkeys. A polymerase chain reaction, which amplified a 209 bp region from the small subunit ribosomal RNA gene of H. meleagridis, was used and compared to the detection by histopathological observation of the histomonad trophozoits. In gross examination, typical histomoniasis lesions of hyperaemia and thickening of the cecal wall with grayish-yellow cecal cores were seen. In livers and kidneys, variably sized multiple foci of circumscribed necrotic areas were observed. Microscopically, varying amounts of histomonad trophozoits were detected in cecum (100%), liver (91.4%), kidney (17.1%), spleen (11.4%), proventriculus (5.7%) and bursa of Fabricius (2.8%). Mononuclear cell infiltration often containing giant cells in ceca, livers, kidneys and a proventriculus was observed. Lymphoid depletion was present in spleen and bursa of Fabricius. PCR assay detected the agent in cecum (100%), liver (100%), kidney (31.4%), spleen (25.7%), proventriculus (11.4%), bursa of Fabricius (11.4%) and lung (17.1%). This study describes histomoniasis lesions especially in several unusual locations such as kidney, spleen, bursa of Fabricius and proventriculus and could provide a help in the diagnosis of the natural histomoniasis in turkeys. It was also shown that PCR based detection was a more sensitive technique than detection based on histopathological observation.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28251383","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

Investigations into effects on performance and glutathione peroxidase activity in broilers when increasing selenium contents of complete diets appropriate to animals' selenium requirements by adding different selenium compounds (organic vs. inorganic). 研究在符合动物硒需求的全饲粮中添加不同硒化合物(有机硒和无机硒)对肉仔鸡生产性能和谷胱甘肽过氧化物酶活性的影响。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-06-01

Mustafa Salman, Omer Hakan Muğlali, Zehra Selçuk

{"title":"Investigations into effects on performance and glutathione peroxidase activity in broilers when increasing selenium contents of complete diets appropriate to animals' selenium requirements by adding different selenium compounds (organic vs. inorganic).","authors":"Mustafa Salman, Omer Hakan Muğlali, Zehra Selçuk","doi":"","DOIUrl":"","url":null,"abstract":"The aim of this study was to compare the effects of inorganic and organic selenium compounds supplementations to diets containing adequate selenium in broilers on performance, carcass traits, plasma and tissue glutathione peroxidase activity. A total of 150 one-day-old broilers were randomized into one control and two treatment groups each containing 50 birds; each group was then divided into 3 replicate groups. The experiment lasted 42 days. All groups were fed with broiler starter diet from day 1 to 21 and finisher diet from day 22 to 42. The basal diet for control group included adequate selenium due to vitamin-mineral premix and feeds. The basal diet was supplemented with 0.2 mg/kg organic selenium (selenomethionine, treatment group 1) and 0.2 mg/kg inorganic selenium (sodium selenite, treatment group 2). Although no significant differences were determined between treatment group 1 and the control group for mean body weights, the differences between the group given inorganic selenium and the other groups were statistically significant (p < 0.01). There was no significant difference between control and treatment groups with regard to mean feed intake and feed efficiency. The dressing percentages of the second treatment group were found to be lower than the first treatment group. Treatment groups were observed to have increased levels of glutathione peroxidase in plasma (p <0.01), kidney (p < 0.05), femoral muscle (p < 0.05), heart (p < 0.01) and liver tissue (p < 0.01) compared with the control group. Results of this study indicated that the supplementation of organic selenium to diets containing adequate selenium increased plasma, liver, femoral muscle, kidney and heart tissue glutathione peroxidase activity in broilers.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28251386","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

Meat juice as diagnostic sample for virological and serological diagnosis of classical swine fever. 肉汁作为典型猪瘟病毒学和血清学诊断样品。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-05-01 DOI: 10.2376/0341-6593-116-173

V. Kaden, E. Lange, U. Nagel-Kohl, W. Bruer

{"title":"Meat juice as diagnostic sample for virological and serological diagnosis of classical swine fever.","authors":"V. Kaden, E. Lange, U. Nagel-Kohl, W. Bruer","doi":"10.2376/0341-6593-116-173","DOIUrl":"https://doi.org/10.2376/0341-6593-116-173","url":null,"abstract":"The objective of this paper was to assess if meat juice is a suitable substrate for virological and serological diagnosis of classical swine fever (CSF). Fifty-six domestic pigs and 21 wild boars experimentally vaccinated and/or infected as well as 129 field samples from wild boars were involved in this study. Meat juice from diaphragm, forequarter and hindquarter was used for investigations. CSFV and viral RNA were detected in meat juice between days 5 and 21 post infection (pi). Animals which had survived the infection were diagnosed virologically negative and antibody-positive in muscle fluid. After vaccination or vaccination and subsequent infection of animals (n = 42), meat juice samples scored serologically positive. The antibody titres of these samples were significantly lower than in serum. Serological investigations of field samples derived from wild boars (n = 75) shot in Mecklenburg-Western Pomerania showed a clear correlation between the antibody-positive samples in serum and in meat juice, whereas the serological results of meat juice samples (n = 54) from wild boars collected in Lower Saxony were slightly different. The reasons for these differences are discussed. Nevertheless, meat juice seems to be a suitable substrate for CSF diagnosis, especially for wild boars.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73889972","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

[Definition and diagnosis of chronic endometritis in cattle: a review]. [牛慢性子宫内膜炎的定义和诊断综述]。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-05-01

Susanne Pleticha, Wolfgang Heuwieser

引用次数: 0

A biphasic malignant mesothelioma of the peritoneum and pleura in a horse. 马腹膜和胸膜的两期恶性间皮瘤

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-05-01

Reiner Ulrich, Maja Eydner, Anne Grün, Julia Haydn, Wolfgang Baumgärtner

{"title":"A biphasic malignant mesothelioma of the peritoneum and pleura in a horse.","authors":"Reiner Ulrich, Maja Eydner, Anne Grün, Julia Haydn, Wolfgang Baumgärtner","doi":"","DOIUrl":"","url":null,"abstract":"This report describes the macroscopic, histologic, immunohistologic and ultrastructural characteristics ofa biphasic malignant mesothelioma in the peritoneal and pleural cavity of a 13-year-old Icelandic pony mare, which exhibited recurrent ascites clinically. Immunohistology was performed employing multiple monoclonal antibodies against cytokeratins (CK) and vimentin. The ultrastructural examination included the quantitative evaluation of the length to diameter ratio of the microvilli. Post mortem examination revealed a severe ascites and hydrothorax. The serosal surfaces of the peritoneum and pleura displayed poorly-demarcated, multifocal to coalescing laminar masses and small nodules. Histology revealed a bimorphic mass consisting of spindle-shaped cells and microcystic epithelioid areas. A transcoelomic and local invasive growth pattern as well as lymph node metastases were noticed. Immunohistology revealed a strong expression of CK. Though a low and moderate expression of CK5/6 and CK20 was present, respectively, CK7 and CK10-antigens were lacking. Ultrastructurally, the epithelioid mesothelioma cells displayed long microvilli, cytoplasmic tonofilaments, and desmosomes. Quantitative evaluation of the length to diameter ratio of the 10 longest microvilli revealed a mean value of approximately 16.2. Summarized, this report described the case of a malignant biphasic mesothelioma with an atypical CK20 expression but a characteristic ultrastructural morphology including long microvilli.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28190569","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

Suitability of two commercial preparations for disinfections against methicillin-resistant Staphylococcus aureus in veterinary medicine. 两种市售制剂在兽药中抗甲氧西林金黄色葡萄球菌消毒剂的适用性。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-05-01

Ayhan Yilmaz, Erhard Franz Kaleta

{"title":"Suitability of two commercial preparations for disinfections against methicillin-resistant Staphylococcus aureus in veterinary medicine.","authors":"Ayhan Yilmaz, Erhard Franz Kaleta","doi":"","DOIUrl":"","url":null,"abstract":"Two commercially available preparations from the disinfectants list of the German Veterinary Association (Deutsche Veterinärmedizinische Gesellschaft e. V. (DVG)) were tested against a methicillin-resistant Staphylococcus aureus (MRSA) field isolate in a concentration as recommended in the list for disinfection of bacteria. The \"Guidelines of DVG for testing of disinfection methods and chemical disinfectants\" were used as methodical base. Initially, the examinations for determination of the minimal inhibitory concentrations (MIC) and suitable inactivation substances were carried out. The bactericidal effect of both commercial preparations--a formic acid preparation (55 g per 100 g) and a preparation containing 21 g glutaraldhyde plus 17 g per 100 g formaldehyde--as well as reference disinfectants (37% formaldehyde and 99.5% phenol) were examined in suspension and carrier tests. The suspension tests were performed without and with protein load (20% FBS). Pieces of linden wood were used as carriers. The recommendation of DVG for both Venno Vet 1 super and M&enno Veterinär B neu as bactericide (except of bacterial spores) is 30 min (for preventive disinfections) as well as 120 min contact (for specific disinfections) of 1% concentration. The results show that the disinfection of MRSA do not require higher concentrations and longer contact times as recommended in the disinfectant list of DVG for both commercial disinfectants. Both products were effective in suspension tests in a 1% concentration and within five minutes independent of protein load. In contrast, 1% phenol (reference disinfectant for suspension tests) needed 30 min reaction time without protein load as well as 60 min with protein load for complete inactivation of the MRSA field strain. In carrier tests, a 30 min contact of 1% concentration of both commercial disinfectants and 3% concentration of formalin (reference disinfectant for carrier tests) was sufficient for complete disinfection.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28190567","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

Meat juice as diagnostic sample for virological and serological diagnosis of classical swine fever. 肉汁作为典型猪瘟病毒学和血清学诊断样品。

Dtw. Deutsche Tierärztliche Wochenschrift Pub Date : 2009-05-01

Volker Kaden, Elke Lange, Uschi Nagel-Kohl, Wilhelm Bruer

{"title":"Meat juice as diagnostic sample for virological and serological diagnosis of classical swine fever.","authors":"Volker Kaden, Elke Lange, Uschi Nagel-Kohl, Wilhelm Bruer","doi":"","DOIUrl":"","url":null,"abstract":"The objective of this paper was to assess if meat juice is a suitable substrate for virological and serological diagnosis of classical swine fever (CSF). Fifty-six domestic pigs and 21 wild boars experimentally vaccinated and/or infected as well as 129 field samples from wild boars were involved in this study. Meat juice from diaphragm, forequarter and hindquarter was used for investigations. CSFV and viral RNA were detected in meat juice between days 5 and 21 post infection (pi). Animals which had survived the infection were diagnosed virologically negative and antibody-positive in muscle fluid. After vaccination or vaccination and subsequent infection of animals (n = 42), meat juice samples scored serologically positive. The antibody titres of these samples were significantly lower than in serum. Serological investigations of field samples derived from wild boars (n = 75) shot in Mecklenburg-Western Pomerania showed a clear correlation between the antibody-positive samples in serum and in meat juice, whereas the serological results of meat juice samples (n = 54) from wild boars collected in Lower Saxony were slightly different. The reasons for these differences are discussed. Nevertheless, meat juice seems to be a suitable substrate for CSF diagnosis, especially for wild boars.","PeriodicalId":49278,"journal":{"name":"Dtw. Deutsche Tierärztliche Wochenschrift","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"28192303","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