Salmonella enterica serotype Typhi is a strictly human adapted pathogen that does not cause disease in nonprimate vertebrate hosts, while Salmonella enterica serotype Typhimurium is a broad-host-range pathogen. Serotype Typhi lacks some of the proteins (effectors) exported by the invasion-associated type III secretion system that are required by serotype Typhimurium for eliciting fluid secretio...

The serotypes of 144 strains of Shigella flexneri serotype 1 (serotypes 1a, 1b, and 1c) isolated from patients attending the Dhaka treatment center of the International Centre for Diarrhoeal Disease Research, Bangladesh, between 1997 and 2001 were serologically confirmed by using commercially available antisera and a panel of monoclonal antibodies specific for S. flexneri group and type factor ...

BACKGROUND In 2007, Park et al. identified a novel serotype among Streptococcus pneumoniae serogroup 6 which they named serotype 6C. The aim of this study was to evaluate with the Neufeld test a novel S. pneumoniae serotype 6C type specific polyclonal antiserum. In addition, serotype 6C isolates found in Denmark in 2007 and 2008 as well as eight old original serotype 6A isolates were characteri...

Australia has a universal infant pneumococcal conjugate vaccination program and until recently polysaccharide vaccine for non-Indigenous adults aged ?65 years Indigenous ?50 years. We documented the impacts of adult programs on epidemiology invasive disease (IPD) in adults. IPD notifications from National Notifiable Disease Surveillance System were analysed 2002 to 2017, grouped by age, serotyp...

487 HISTORY OF INTERVIEWING 488 PURPOSE OF ASSESSMENT INTERVIEWS 488 TYPES OF INTERVIEWS 488 Case History Interviews 489 Diagnostic Interviews 489 Follow-Up Interviews 489 Forensic Interviews 489 Intake Interviews 490 Interviewing for Etiology 490 Mental Status Exams 490 Orientation Interviews 490 Preand Posttesting Interviews 490 Screening Interviews 491 Specialized Interviews 491 Termination ...

The elevation of cancer stem cells (CSCs)-like properties is involved in the initiation and progression of various human cancers. Current standard practices for treatment of cancers are less than satisfactory because of CSCs-mediated recurrence. For this reason, targeting the CSCs or the cancer cells with CSCs-like properties has become the new approach for the cancer treatments. In addition to...

Variations in levels of apolipoprotein E (ApoE) have been tied to the risk and progression of Alzheimer's disease (AD). Our group has previously compared and contrasted the promoters of the mouse and human ApoE gene (APOE) promoter sequences and found notable similarities and significant differences that suggest the importance of the APOE promoter's role in the human disease. We examine here th...

The AMP-activated protein kinase (AMPK) and cAMP signaling systems are both key regulators of cellular metabolism. In this study, we show that AMPK activity is attenuated in response to cAMP-elevating agents through modulation of at least two of its alpha subunit phosphorylation sites, viz. alpha-Thr(172) and alpha1-Ser(485)/alpha2-Ser(491), in the clonal beta-cell line INS-1 as well as in mous...

The calcineurin gene was cloned and disrupted in serotype D strains of Cryptococcus neoformans. Serotype A and serotype D calcineurin mutants were inviable at 37 degrees C and avirulent in mice, whereas only serotype A mutants were cation stress sensitive. Thus, calcineurin plays conserved and divergent roles in serotype A and serotype D strains.

We read the papers of Bratcher and Nahm (3) and Oftadeh et al. (8) with interest. Both papers reported that Streptococcus pneumoniae serotype 6D isolates react with factor antiserum specific to serotype 6C in addition to that to 6B. Pneumococcal serotype 6C, first reported in 2007, cross-reacts serologically with serotype 6A but is differentiated by a change in the wciN gene (wciN ) among the c...