نتایج جستجو برای: streptococcus canis
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مقدمه و هدف: streptococcus canis باکتری گرم مثبت است که جزء باکتری های بتا همولیتیک گروه g لانسفیلد استرپتوکوکوسی می باشد.این باکتری فرصت طلب و پاتوژن به طور معمول در مخاط دستگاه تنفس فوقانی,روده ودستگاه ادراری - تناسلی وجود دارد.برخی از سویه های این باکتری به عنوان فلور طبیعی در سطح پوست یا سطوح مخاطی دیده می شوند ولی برخی دیگر باعث ایجاد بیماری های جدی و عفونت های کشنده می شوند.اگرچه به نظر م...
beta-Hemolytic Lancefield group G Streptococcus dysgalactiae and Streptococcus canis cannot be distinguished when only Lancefield typing is performed. Phenotypic testing and 16S rRNA gene sequencing identified S. canis associated with ulcer infections in dog owners. Because S. canis may be incorrectly identified (published biochemical descriptions are inconsistent), there may be an underestimat...
Here, we report the draft genome sequence of an SCM-positive Streptococcus canis strain, G361, isolated from a vaginal swab of a 40-year-old woman. The draft genome comprises 2,045,931 bp in 62 contigs.
CASE HISTORY An increase in the bulk somatic cell count (BSCC) of up to 1,000 x 103 cells/ml occurred in a dairy herd in Israel at the end of 2001 and beginning of 2002. CLINICAL FINDINGS Bacteriological examination of milk from 69 cows revealed a high prevalence of Streptococcus group G bacteria, identified as S. canis, affecting 38% of cows and 20% of all quarters. Isolates were sensitive t...
Streptococcus canis is an animal-origin β-hemolytic bacterium that can cause severe infections in animals and occasionally infects humans. Here, we report a draft genome sequence of an S. canis strain harboring the M-like protein gene. This strain was isolated from a patient with bacteremia (reported by Taniyama et al. [D. Taniyama, Y. Abe, T. Sakai, T. Kikuchi, and T. Takahashi, IDCases 7:48-5...
Thirteen Streptococcus dysgalactiae subsp. equisimilis isolates possessing Lancefield's group A antigen recovered from people in Japan during 2000 to 2004 were genotyped. The results indicate that a conserved clone has persisted and spread within Japan, and two different emm types were observed within members of this clone.
Streptococcus canis is an important zoonotic pathogen capable of causing serious invasive diseases in domestic animals and humans. In the present paper we report the binding of human plasminogen to S. canis and the recruitment of proteolytically active plasmin on its surface. The binding receptor for plasminogen was identified as a novel M-like protein designated SCM (S. canis M-like protein). ...
Streptococcus canis isolates, also including S. canis of artificially contaminated milk, could be identified by polymerase chain reaction (PCR) amplification using oligonucleotide primers designed according to species-specific parts of the 16S rRNA gene and, after sequencing, according to S. canis-specific parts of the 16S-23S rDNA intergenic spacer region and with oligonucleotide primers detec...
UNLABELLED Streptococcus canis is a zoonotic pathogen capable of causing serious invasive diseases in domestic animals and humans. Surface-exposed M proteins and metabolic enzymes have been characterized as major virulence determinants in various streptococcal species. Recently, we have identified SCM, the M-like protein of S. canis, as the major receptor for miniplasminogen localized on the ba...
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