Bacterial Infections and Mycoses | Open Access Articles

Executive Summary: The Management Of Community-Acquired Pneumonia In Infants And Children Older Than 3 Months Of Age: Clinical Practice Guidelines By The Pediatric Infectious Diseases Society And The Infectious Diseases Society Of America., John S. Bradley, Carrie L. Byington, Samir S. Shah, Brian Alverson, Edward R. Carter, Christopher Harrison, Sheldon L. Kaplan, Sharon E. Mace, George H. Mccracken, Matthew R. Moore, Shawn D. St Peter, Jana A. Stockwell, Jack T. Swanson, Pediatric Infectious Diseases Society And The Infectious Diseases Society Of America

Manuscripts, Articles, Book Chapters and Other Papers

Evidenced-based guidelines for management of infants and children with community-acquired pneumonia (CAP) were prepared by an expert panel comprising clinicians and investigators representing community pediatrics, public health, and the pediatric specialties of critical care, emergency medicine, hospital medicine, infectious diseases, pulmonology, and surgery. These guidelines are intended for use by primary care and subspecialty providers responsible for the management of otherwise healthy infants and children with CAP in both outpatient and inpatient settings. Site-of-care management, diagnosis, antimicrobial and adjunctive surgical therapy, and prevention are discussed. Areas that warrant future investigations are also highlighted.

Go to article

Gestational Diabetes Clinic For Indigent Latinos, Sara Wilson Reece

Scholarly Posters

Gestational diabetes mellitus (GDM), “carbohydrate intolerance of variable severity with onset or fist recognition during pregnancy,” results from insulin resistance and relative insulin deficiency usually in second trimester.¹ • Gestational diabetes (GDM) impacts between 4% and 9% of all pregnancies. • Gestational diabetes (GDM) results in increased fetal complications of macrosomia, shoulder dystocia and neonatal hyperglycemia as well as maternal risks of preeclampsia and polyhydramnois. • Women who are Hispanic or Asian decent are at highest risk of developing GDM. • Diagnosis ² • Perform 75-gramoral glucose tolerance test (OGTT) at 24 – 28 weeks of gestation in women not …

Go to article

Analysis Of Chlamydia Pneumoniae And Ad-Like Pathology In The Brains Of Balb/C Mice Following Direct Intra-Cranial Infection, Jessica Rachel Barton, Christine J. Hammond, Amy L. Brady, Denah M. Appelt, Brian J. Balin, Christopher Scott Little

Scholarly Posters

Alzheimer’s disease (AD) is an age-related progressive neurodegenerative disorder and the most common form of dementia. The pathology in the central nervous system (CNS) impairs memory and cognition, hindering the capabilities and the quality of life of the individual. This project continues studying the role of infection and Alzheimer’s disease, as previous studies in this laboratory have done, and contributes to the overall understanding of the possible causes of this disease. In this study, BALB/c mice were infected, via direct intracranial injection, with a respiratory isolate (AR-39) of Chlamydia pneumoniae. Their brains were analyzed at 7 and 14 days post-infection, …

Go to article

Analysis Of Chlamydia Pneumoniae-Infected Monocytes Following Incubation With A Novel Peptide, Acaly18, Implicates The Inflammasome In Clearance Of Infection, Brian J. Balin, James D. Thacker, Charles Lim, Corey M. Caruthers, Susan T. Hingley, Juliana Zoga, Denah M. Appelt

Scholarly Posters

Chlamydia pneumoniae infection may be a trigger for the pathology observed in sporadic lateonset Alzheimer’s disease as a function of initiating neuroinflammation following entry of the organism into the brain. We have hypothesized that one entry mechanism may be by bloodborne infected monocytes trafficking the infection into the brain. This study focuses on infection of monocytes in vitro followed by analysis using immunofluorescence labeling and RT-PCR-microarray techniques. The microarrays utilized consisted of an Alzheimer’s disease pathway array and an innate and adaptive immunity array from SAbiosciences. Analysis by real time PCR for both gene arrays was performed on uninfected and …

Go to article

Β-Lactams Interfering With Pbp1 Induce Panton-Valentine Leukocidin Expression By Triggering Sara And Rot Global Regulators Of Staphylococcus Aureus, Oana Dumitrescu, Priya Choudhury, Sandrine Boisset, Cedric Badiou, Michele Bes, Yvonne Benito, Christiane Wolz, Francois Vandenesch, Jerome Etienne, Ambrose L. Cheung

Dartmouth Scholarship

Previous articles reported that beta-lactam antibiotics increase the expression of Staphylococcus aureus Panton-Valentine leukocidin (PVL) by activating its transcription. We investigated the mechanisms underlying the inductor effect of beta-lactams on PVL expression by determining targets and regulatory pathways possibly implicated in this process. We measured PVL production in the presence of oxacillin (nonselective), imipenem (penicillin-binding protein 1 [PBP1] selective), cefotaxime (PBP2 s

Go to article

Tca Cycle Inactivation In Staphylococcus Aureus Alters Nitric Oxide Production In Raw 264.7 Cells, Chandirasegaran Massilamany, Arunakumar Gangaplara, Donald J. Gardner, James M. Musser, David J. Steffen, Greg A. Somerville, Jay Reddy

Jay Reddy Publications

Inactivation of the Staphylococcus aureus tricarboxylic acid (TCA) cycle delays the resolution of cutaneous ulcers in a mouse soft tissue infection model. In this study, it was observed that cutaneous lesions in mice infected with wild-type or isogenic aconitase mutant S. aureus strains contained comparable inflammatory infiltrates, suggesting the delayed resolution was independent of the recruitment of immune cells. These observations led us to hypothesize that staphylococcal metabolism can modulate the host immune response. Using an in vitro model system involving RAW 264.7 cells, the authors observed that cells cultured with S. aureus aconitase mutant strains produced significantly lower amounts …

Go to article

Bacterial Infections and Mycoses Commons^™

Full-Text Articles in Bacterial Infections and Mycoses

Manuscripts, Articles, Book Chapters and Other Papers

Gestational Diabetes Clinic For Indigent Latinos, Sara Wilson Reece

Scholarly Posters

Analysis Of Chlamydia Pneumoniae And Ad-Like Pathology In The Brains Of Balb/C Mice Following Direct Intra-Cranial Infection, Jessica Rachel Barton, Christine J. Hammond, Amy L. Brady, Denah M. Appelt, Brian J. Balin, Christopher Scott Little

Scholarly Posters

Analysis Of Chlamydia Pneumoniae-Infected Monocytes Following Incubation With A Novel Peptide, Acaly18, Implicates The Inflammasome In Clearance Of Infection, Brian J. Balin, James D. Thacker, Charles Lim, Corey M. Caruthers, Susan T. Hingley, Juliana Zoga, Denah M. Appelt

Scholarly Posters

Dartmouth Scholarship

Tca Cycle Inactivation In Staphylococcus Aureus Alters Nitric Oxide Production In Raw 264.7 Cells, Chandirasegaran Massilamany, Arunakumar Gangaplara, Donald J. Gardner, James M. Musser, David J. Steffen, Greg A. Somerville, Jay Reddy

Jay Reddy Publications