نتایج جستجو برای: تیپ emm
تعداد نتایج: 5893 فیلتر نتایج به سال:
(st4529, st4547, st4532, st4545, and st3018, with accession numbers AF060368, AF052426, AF077666, AF077668, and AF077669, respectively). The newly found group A st4545 sequence was more similar to various group G streptococcal emm sequences than to known group A emm sequences. One group G isolate had a previously found group G 5' emm sequence (stLG6, accession number U25741). The nongroupable S...
BACKGROUND This study aims to investigate anti-inflammatory effect of ethanolic extract of Myagropsis myagroides (EMM) in the lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages and the phorbol 12-myristate 13-acetate (PMA)-induced ear edema in mice, and to clarify its underlying molecular mechanisms. METHODS The levels of nitric oxide (NO), prostaglandin E2 (PGE2), and pro-inflammatory...
This paper proposes a general approach named ExpectationMiniMax (EMM) for clustering analysis without knowing the cluster number. It describes the contrast function of Expectation-Maximization (EM) algorithm by an approximate one with a designable error term. Through adaptively minimizing a specific error term meanwhile maximizing the approximate contrast function, the EMM automatically penaliz...
BACKGROUND Several human diseases are caused by Streptococcus pyogenes, ranging from common infections to autoimmunity. Characterization of the most prevalent strains worldwide is a useful tool for evaluating the coverage capacity of vaccines under development. In this study, a collection of S. pyogenes strains from Sao Paulo, Brazil, was analyzed to describe the diversity of strains and assess...
INTRODUCTION Medication errors are the most frequent cause of preventable harm in hospitals. Medication management in paediatric patients is particularly complex and consequently potential for harms are greater than in adults. Electronic medication management (eMM) systems are heralded as a highly effective intervention to reduce adverse drug events (ADEs), yet internationally evidence of their...
Superantigens are important virulence factors in the pathogenesis of invasive disease caused by group A streptococcus (GAS). There has been a recent re-emergence of this disease worldwide. A number of novel superantigens have been described recently. This study investigated 107 isolates of GAS for possession of each of the 11 currently known superantigen genes to determine the prevalence, co-oc...
A sudden increase in invasive Group A Streptococcus (iGAS) infections associated with emm/M3 isolates during the winter of 2008/09 prompted the initiation of enhanced surveillance in England. In order to characterise the population of emm/M3 GAS within the UK and determine bacterial factors that might be responsible for this upsurge, 442 emm/M3 isolates from cases of invasive and non-invasive i...
A total of 985 group A streptococcus (GAS) bacteraemia isolates collected in Finland during 1995-2004 were T-serotyped, and of these, 336 isolates of serotype T28 were subjected to further emm typing. The total number of isolates referred per year showed an increase within the study period, from 43 in 1995 to 130 in 2004. The annual incidence of invasive GAS (iGAS) bacteraemia showed a general ...
The extramatrical mycelia (EMM) of ectomycorrhizal fungi make up a large proportion of the microbial diversity and biomass in temperate forest soils. Thus, their response to elevated CO(2) can have large effects on plant nutrient acquisition and carbon movement through forests. Here, the effects of CO(2) and nitrogen (N) fertilization on EMM biomass and community structure in Pinus taeda forest...
This paper investigates the scattering of oblique water waves by multiple thin barriers over undulation bottoms using eigenfunction matching method (EMM). In solution procedures EMM, bottom topographies are sliced into shelves separated steps. On each step, surface-piercing or/and bottom-standing can be presented or not. For shelf, is composed eigenfunctions with unknown coefficients representi...
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