کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5801121 1555378 2013 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Isolation and characterization of Streptococcus gallolyticus subsp. pasteurianus causing meningitis in ducklings
ترجمه فارسی عنوان
جداسازی و خصوصی سازی استرپتوکوکوس گالولیتیکوس زیرزمینی. پاستوریزا باعث ایجاد مننژیت در جوجه های گوشتی می شود
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
چکیده انگلیسی

Increased mortality was observed in a group of 10-day-old ducklings in China in 2010. The dead ducklings were characterized by meningitis, suggesting microbial infection as the cause of disease. Laboratory investigation led to the isolation of a bacterial strain designated as AL101002 from the brain of dead ducklings. Subsequent experimental infections with this strain resulted in marked symptoms in the ducklings similar to those observed in nature outbreaks. Gram-staining revealed Gram-positive cocci in pairs or short chains. Phenotypical analysis revealed the microorganism as Streptococcus pasteurianus. DNA sequencing revealed that the isolate was Streptococcus gallolyticus subsp. pasteurianus. Experimental infection with AL101002 resulted in the death of ducklings with meningitis. To the best of our knowledge, this is the first report of the isolation of S. gallolyticus subsp. pasteurianus with high virulence in ducklings.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Veterinary Microbiology - Volume 162, Issues 2–4, 23 March 2013, Pages 930-936
نویسندگان
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