نتایج جستجو برای: clinical isolate
تعداد نتایج: 1201045 فیلتر نتایج به سال:
mass mortality of stinging catfish, heteropneustes fossilis, was observed in a fish farm of kulgaria, burdwan in west bengal, india. the cumulative mortality rates reached up to 5% of the total fish in the farm per day. the clinical signs of the affected fish showed ulcers on the skin which gradually grew in size and progressed to form ulcerous dermatitis. clinical signs of catfish experimental...
Genomic DNA of Proteus mirabilis C05028 was sequenced by an Illumina HiSeq platform and was assembled to 39 scaffolds with a total length of 3.8 Mb. Next, open reading frames (ORFs) were identified and were annotated by the KEGG, COG, and NR databases. Finally, we found special virulence factors only existing in P. mirabilis C05028.
Analysis of DNA gyrase supercoiling and of norfloxacin uptake in Escherichia coli GN14176, a moderately norfloxacin-resistant clinical isolate, indicated that resistance was associated with both an altered drug target and a reduction in drug uptake.
BACKGROUND Mycoplasma fermentans has been associated with rheumatoid arthritis. Recently, it was detected in the joints and blood of patients with rheumatoid arthritis, but it is not clear yet how the bacteria enter the body and reach the joints. The purpose of this study was to determine the ability of M. fermentans to induce experimental arthritis in rabbits following inoculation of the bacte...
We report here the complete genome sequence of polyomavirus BK subtype Ib-1, isolate AR11, identified in urine from a human kidney transplant recipient with a clinical diagnosis of BK viremia. The AR11 isolate is closely related to reference strain human polyomavirus 1 isolate J2B-2 with 99% identity.
Background and Objectives: Enterococci as a part of the normal flora of human gastrointestinal tracts can cause infections in children and adults who have a weaker immune system. The aim of this study was to determine and compare vancomycin, gentamicin, erythromycin and tetracycline resistance in enterococci isolated from Tabriz Children’s Hospital. Materials and Methods: In this l...
The spv region of the Salmonella virulence plasmids consists of five genes located on an 8-kb fragment previously shown to be essential for virulence in mice. Four structural genes, spvABCD, form an operon that is transcriptionally activated by the spvR gene product in the stationary phase of growth. The role of the individual spv genes in the virulence phenotype was tested by isolating transla...
We describe the construction of a large-scale, orderly assembly of mutant ES cells, generated with retroviral insertions and having mutational coverage in >90% of mouse genes. We also describe a method for isolating ES cell clones with mutations in specific genes of interest from this library. This approach, which combines saturating random mutagenesis with targeted selection of mutations in th...
The 205-kD microtubule-associated protein (205K MAP) is one of the principal MAPs in Drosophila. 205K MAP is similar to the HeLa 210K/MAP4 family of MAPs since it shares the following biochemical properties: it is present in several isoforms, has a molecular mass of approximately 200 kD, and is thermostable. Furthermore, immuno-crossreactivity has been observed between mouse MAP4, HeLa 210K, an...
A clinical isolate and a nonclinical isolate of Klebsiella pneumoniae were found to exhibit nonheritable tolerance in response to antimicrobial compounds. The draft genome sequences of both isolates are presented here.
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