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Tieraerztliche Praxis Ausgabe Grosstiere Nutztiere最新文献

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[Selective dry cow therapy on dairy farms in Southern Germany - a case series]. [德国南部奶牛场的选择性干奶牛治疗-一个案例系列]。
IF 0.5 4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/a-2086-2500
Ulrike S Sorge, Reglindis Huber-Schlenstedt, Katharina Schierling

The aim of this case series was to describe how the selective dry-off therapy affected the udder health of Bavarian dairy farms under field conditions as well as to record whether a long-term reduction in antibiotic dry-off therapy was feasible. Between 2016 and 2021, 90 herds participated. A subset of dairy herds participated over a period of several years. Quarter milking samples were taken annually from all lactating cows in the herds, and treatment and test day results were evaluated. Major pathogens were detected during the initial whole herd testing (e. g., Streptococcus agalactiae, Streptococcus canis) and the treatment regimen needed to be adjusted. Even though the median treatment risk decreased, at least numerically, from 63% to 50%, the treatment rate in individual herds could vary greatly between years (-60% to+40%). Selective dry-off therapy can be implemented without endangering the udder health of the herd.

本案例系列的目的是描述在田间条件下,选择性干脱疗法如何影响巴伐利亚奶牛场的乳房健康,并记录长期减少抗生素干脱疗法是否可行。在2016年至2021年期间,有90个牧群参与其中。在几年的时间里,奶牛群的一个子集参与了研究。每年从群中所有泌乳奶牛中抽取四分之一的挤奶样本,并对处理和试验日结果进行评估。在最初的全群检测中发现了主要病原体(例如:无乳链球菌、犬链球菌),治疗方案需要调整。尽管治疗风险中位数从63%下降到50%,至少在数字上有所下降,但个别牛群的治疗率在不同年份之间可能差异很大(-60%到+40%)。选择性干燥疗法可以在不危及牛群乳房健康的情况下实施。
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引用次数: 0
Sertolizelltumor bei einer Bartagame 百货公司的腿部肿瘤
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770855
I Nägler, J Hetterich, C Puff
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引用次数: 0
Ein alternder Goldschakal und sein Bandwurm – Canis aureus als neuer Vektor eines bekannten Erregers? 金凯和它的绦虫孔雀体内的蛔虫,因为他们更换了下一代?
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770835
L C Striewe, H Ansorge, J C Klink, S Rohner, A Rieger, U Siebert
{"title":"Ein alternder Goldschakal und sein Bandwurm – Canis aureus als neuer Vektor eines bekannten Erregers?","authors":"L C Striewe, H Ansorge, J C Klink, S Rohner, A Rieger, U Siebert","doi":"10.1055/s-0043-1770835","DOIUrl":"https://doi.org/10.1055/s-0043-1770835","url":null,"abstract":"","PeriodicalId":23115,"journal":{"name":"Tieraerztliche Praxis Ausgabe Grosstiere Nutztiere","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135195735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Das geht auf keine Kuhhaut – Grenzflächendermatitis mit Verdacht auf Lupus erythematodes bei einem Rind 这可不好用
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770843
R Wannemacher, L Schuwerk, P Pöpperl, C Puff
{"title":"Das geht auf keine Kuhhaut – Grenzflächendermatitis mit Verdacht auf Lupus erythematodes bei einem Rind","authors":"R Wannemacher, L Schuwerk, P Pöpperl, C Puff","doi":"10.1055/s-0043-1770843","DOIUrl":"https://doi.org/10.1055/s-0043-1770843","url":null,"abstract":"","PeriodicalId":23115,"journal":{"name":"Tieraerztliche Praxis Ausgabe Grosstiere Nutztiere","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135195757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Liebe Leserinnen, liebe Leser, …. 亲爱的读者,亲爱的读者。。。
IF 0.5 4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/a-2088-8150
Henrik Wagner
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引用次数: 0
[Longitudinal study on the time of infection of sheep lambs with Salmonella enterica subspecies diarizonae serovar 61: k: 1, 5, (7)]. [绵羊羔羊感染腹泻亚种肠沙门氏菌时间的纵向研究[k]: 1, 5,(7)。]
IF 0.5 4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/a-2097-7085
Lisa Heinemann, Ulrich Methner, Karsten Donat, Udo Moog

Objective: Infections with Salmonella enterica subspecies diarizonae serovar 61: k: 1, 5, (7) (SASd) are widespread in sheep. SASd is considered as host associated with low virulence. The aim of the study was to determine the time of infection of lambs after birth with consideration of the Salmonella status of the mother.

Material and methods: Fecal and nasal swabs from 88 ewes of a flock with known SASd status but unknown intraherd prevalence were examined for SASd in the period of 6 weeks before the beginning of the lambing period. Fecal and nasal swabs from one female lamb from each of these ewes were also examined for SASd at 4-6 time points between the 4th and 50th day of life and at 7, 30 and 40 months of age.

Results: In the first two weeks after birth, significantly more lambs were positive in the nasal swab than in the fecal swab. SASd positive nasal swabs were mainly found in lambs originating from ewes also positive in nasal swabs. 43 lambs remained SASd-negative until day 50 of age. There was no correlation between the SASd status of ewes and their off-spring. At 7 months of age, the number of animals with a positive detection of SASd increased significantly. 32% of the nasal swabs and 62% of the fecal samples were positive for SASd.

Conclusions: There is no rapid and intensive transmission of SASd from ewes to their offspring. Most likely, the infection begins by colonising the nasal mucosa of the lambs and does not cause any clinical symptoms.

Clinical relevance: Even with a high intraherd prevalence, infections with SASd are very unlikely to cause clinical symptoms.

目的:羊中广泛存在diarizonae serovar 61: k: 1,5,(7)肠炎沙门氏菌感染。SASd被认为是与低毒力相关的宿主。本研究的目的是在考虑母羊沙门氏菌状况的情况下,确定羔羊出生后感染的时间。材料和方法:在产羔期开始前的6周内,对已知ssad状况但未知群内患病率的88只母羊的粪便和鼻拭子进行ssad检查。在出生后第4天和第50天以及7、30和40个月龄的4-6个时间点,对每只母羊的一只母羊的粪便和鼻拭子进行ssad检查。结果:出生后两周,羔羊鼻拭子阳性明显多于粪便拭子阳性。saids阳性鼻拭子主要见于母羊源性羔羊,鼻拭子也呈阳性。43只羔羊在50日龄前仍呈sdd阴性。母羊的ssad状态与其后代之间没有相关性。在7月龄时,ssad检测阳性的动物数量显著增加。32%的鼻拭子和62%的粪便样本呈ssad阳性。结论:saids不存在从母羊到其后代的快速和密集传播。最有可能的是,感染开始于羔羊的鼻黏膜,不会引起任何临床症状。临床相关性:即使种群内流行率很高,ssad感染也不太可能引起临床症状。
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引用次数: 0
Entwicklung eines Organoid- und CRISPR-Cas9-basierten Mausmodells zur Untersuchung humaner Gallenblasen-Adenokarzinome 研发基于器官、脊髓疾病的模拟模拟人胆囊癌
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770829
Z Erlangga, K Wolff, T Poth, A Peltzer, S Nahnsen, S Spielberg, K Timrott, N Woller, F Kühnel, M P Manns, A Saborowski, A Vogel, M Saborowski
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引用次数: 0
Esthesioneuroblastom bei einer Stute 马腿探测仪
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770837
Svenja Körber, A Mayer, M Lembcke, K Köhler
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引用次数: 0
Pathologie der Retina bei COVID-19 Tiermodellen covide 19种动物的视网膜病理学
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770831
K M Gregor, M Rosiak, G Beythien, L Allnoch, S Clever, C Meyer zu Natrup, L-M Schünemann, K Becker, F Armando, I Gerhauser, M Bleyer, E Gruber-Dujardin, K Mätz-Rensing, S Pöhlmann, ADM E Osterhaus, G Gabriel, C Schulz, M von Köckritz-Blickwede, A Volz, W Baumgärtner, M Ciurkiewicz
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引用次数: 0
Granulomatöse Entzündung bei einem roten Piranha 红色食人鱼引发沙眼炎
4区 农林科学 Q3 Veterinary Pub Date : 2023-06-01 DOI: 10.1055/s-0043-1770846
M Dembowski, D Böttcher, A Bernhard, M Hallinger, F Hansmann
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引用次数: 0
期刊
Tieraerztliche Praxis Ausgabe Grosstiere Nutztiere
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