Results 61 to 70 of about 149,904 (274)

Multi-Component Vaccine Candidates Against Non-Typeable Haemophilus influenzae

open access: yesVaccines
Background: Haemophilus influenzae (Hi), a Gram-negative bacterium, is divided into two broad categories: encapsulated and non-capsulated isolates, also called non-typeable Hi isolates (NTHi).
Nouria Belkacem   +2 more
doaj   +1 more source

Shielding of a Lipooligosaccharide IgM Epitope Allows Evasion of Neutrophil-Mediated Killing of an Invasive Strain of Nontypeable Haemophilus influenzae

open access: yesmBio, 2014
Nontypeable Haemophilus influenzae is a frequent cause of noninvasive mucosal inflammatory diseases but may also cause invasive diseases, such as sepsis and meningitis, especially in children and the elderly.
Jeroen D. Langereis, Jeffrey N. Weiser
doaj   +1 more source

Structural Basis for Catalysis by the Mono- and Dimetalated Forms of the \u3cem\u3edapE\u3c/em\u3e-Encoded \u3cem\u3eN\u3c/em\u3e-succinyl-L,L-Diaminopimelic Acid Desuccinylase [PDF]

open access: yes, 2010
Biosynthesis of lysine and meso-diaminopimelic acid in bacteria provides essential components for protein synthesis and construction of the bacterial peptidoglycan cell wall. The dapE operon enzymes synthesize both meso-diaminopimelic acid and lysine and,
Fan, Yao   +4 more
core   +1 more source

Unbiased Metagenomic Sequencing for Pediatric Meningitis in Bangladesh Reveals Neuroinvasive Chikungunya Virus Outbreak and Other Unrealized Pathogens. [PDF]

open access: yes, 2019
The burden of meningitis in low-and-middle-income countries remains significant, but the infectious causes remain largely unknown, impeding institution of evidence-based treatment and prevention decisions.
Crawford, Emily D.   +25 more
core   +2 more sources

Aging and periodontitis increase brain dissemination of oral bacteria

open access: yesJournal of Periodontology, EarlyView.
Abstract Background The microbiome is a dynamic system that changes throughout life. Studies have revealed the relationship between periodontal disease and the oral microbiota; however, the impact of periodontal disease on the expression of senescence markers and on the inflammaging of the oral and systemic microbiome remains unclear.
Ozge Unlu   +7 more
wiley   +1 more source

Whole-Genome Sequencing and Concordance Between Antimicrobial Susceptibility Genotypes and Phenotypes of Bacterial Isolates Associated with Bovine Respiratory Disease. [PDF]

open access: yes, 2017
Extended laboratory culture and antimicrobial susceptibility testing timelines hinder rapid species identification and susceptibility profiling of bacterial pathogens associated with bovine respiratory disease, the most prevalent cause of cattle ...
Abdo, Zaid   +13 more
core   +2 more sources

Serological immunity against vaccine‐preventable diseases in children with inflammatory bowel disease at diagnosis

open access: yesJPGN Reports, EarlyView.
Abstract Objectives Patients with inflammatory bowel disease (IBD) are at increased risk of vaccine‐preventable diseases. However, vaccination coverage in this population is often suboptimal. This retrospective study assessed the vaccination status and vaccine serology of children diagnosed with IBD in a high‐income country with broad vaccine access ...
Clara Noble   +4 more
wiley   +1 more source

Multi-Antigen Protein Vaccine Confers Protection in a Murine Model Against Intranasal Haemophilus influenzae Challenge

open access: yesVaccines
Background: Non-typeable Haemophilus influenzae (NTHi) is a major cause of acute respiratory tract infections and chronic airway disease, despite its clinical importance, no licensed vaccine is available, largely due to the extensive genetic and ...
Nouria Belkacem   +2 more
doaj   +1 more source

Incidence of Cefotaxime-Resistant Haemophilus influenzae Is Linked to Regional Consumption of Oral Aminopenicillins and Parenteral Third-Generation Cephalosporins in Norway. [PDF]

open access: yesAPMIS
ABSTRACT The emergence of cefotaxime‐resistant Haemophilus influenzae (CRHI) in Norway during the 2000s coincided with increased use of oral aminopenicillins and parenteral third‐generation cephalosporins. This study examined associations between beta‐lactam consumption and CRHI incidence. Surveillance data on antibiotic usage across Norwegian regions (
Skaare D, Simonsen GS.
europepmc   +2 more sources

Correlation property of length sequences based on global structure of complete genome [PDF]

open access: yes, 2000
This paper considers three kinds of length sequences of the complete genome. Detrended fluctuation analysis, spectral analysis, and the mean distance spanned within time $L$ are used to discuss the correlation property of these sequences.
A. Arneodo   +36 more
core   +4 more sources

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