نتایج جستجو برای: serotype 793b 491
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Streptococcus pneumoniae isolates of serotypes 1, 4, 6B, 7F, 14, and 19F belonging to clonal types with known invasive disease potential in humans were used to infect C57BL/6 and BALB/c mice. Most isolates were able to colonize the nasopharynx for 7 days. One serotype 19F isolate of the clonal type ST162 had higher bacterial numbers than other isolates and clonal types of the same serotype. Ser...
Most of us are faced overexposing of sunlight problem when it directly hits our cell phones. We cannot see anything and try to block the sunlight to use it. Why not our cell phones do identifying the amount of the light and changing the screen brightness? It’s just an example. There are lots of situations such that constrain users. Since the project contains processing the images according to s...
In this paper we examine how the di erences in modelling between di erent data driven systems performing the same NLP task can be exploited to yield a higher accuracy than the best indi vidual system We do this by means of an ex periment involving the task of morpho syntactic wordclass tagging Four well known tagger gen erators Hidden Markov Model Memory Based Transformation Rules and Maximum E...
lution property of poorly water soluble drugs. In general, solid dispersion is prepared with water soluble polymer, such as polyethylene glycol (PEG) or polyvinylpyrrolidone (PVP) as carrier, to disperse the drug molecules in the polymer matrix. Recently, the porous materials were also used as a carrier to disperse the drug molecules in the pores. We have already reported that the solid dispers...
The important ideas related to a Markov chain can be understood by just studying its graph, which has nodes corresponding to states and edges corresponding to nonzero entries in the transition matrix. Figure 1 helps us to summarize key ideas. The first part of this figure shows an irreducible Markov chain on states A,B,C. The graph in this case is strongly connected, i.e., one can move from any...
BACKGROUND Serotype 19A invasive pneumococcal disease (IPD) increased annually in the United States after the introduction of the 7-valent conjugate vaccine (PCV7). To understand this increase, we characterized serotype 19A isolates recovered during 2005. METHODS IPD cases during 1998-2005 were identified through population-based surveillance. We performed susceptibility testing and multilocu...
Monoclonal antibodies (MAbs) to the lipopolysaccharide (LPS) O-antigens of Campylobacter fetus serotype A and B strains were produced. Eight MAbs specific for serotype A LPS were characterized on immunoblots of C. fetus serotype A LPS. Two immunoblot patterns were observed and were used to divide the eight MAbs into two groups. MAbs M1177 and M1194 were selected as representative of the two gro...
Rabies and rabies-related virus strains were studied by using a panel of monoclonal antibodies directed against either nucleocapsid proteins or cell surface antigens of Mokola virus (Mok-3). Each strain was used in parallel to infect cultured cells and mice. Then, the patterns of reactivity of the different monoclonal antibodies were determined by the immunofluorescent-antibody staining procedu...
Conjugate vaccines protect vaccinated individuals against both disease from and nasopharyngeal carriage of Streptococcus pneumoniae and Haemophilus influenzae. Protection is specific to the capsular serotype(s) included in the vaccine. This specificity has raised concern that vaccination against particular ("targeted") serotypes may cause an increase in carriage of (and diseases attributable to...
Shigella flexneri is the major cause of bacterial shigellosis in developing countries. S. flexneri is divided into at least 19 serotypes, the majority of which are modifications of the same basic O-antigen by glucosylation and/or O-acetylation of its sugar residues by phage encoded serotype-converting genes. Recently, a plasmid encoded phosphoethanolamine (PEtN) modification of the O-antigen ha...
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