Results 61 to 70 of about 64,232 (227)

Perspectives on Pertussis Prevention

open access: yes
Acta Paediatrica, EarlyView.
Ulrich Heininger
wiley   +1 more source

The Epidemiology of Sickle Cell Disease in Sub‐Saharan Africa: Current Knowledge and Gaps to be Filled

open access: yesAmerican Journal of Hematology, Volume 101, Issue S1, Page 5-16, April 2026.
What are the available data on incidence & prevalence prognosis risk factors of severity of sickle cell disease in sub‐Saharan Africa? ABSTRACT Sickle Cell Disease (SCD) is highly prevalent in sub‐Saharan Africa. Epidemiological data remain sparse, but regional screening and research initiatives are expanding.
Brigitte Ranque   +2 more
wiley   +1 more source

Identification of a Histidine Metal Ligand in the \u3cem\u3eargE\u3c/em\u3e-Encoded \u3cem\u3eN\u3c/em\u3e-Acetyl-L-Ornithine Deacetylase from \u3cem\u3eEscherichia coli\u3c/em\u3e [PDF]

open access: yes, 2013
The H355A, H355K, H80A, and H80K mutant enzymes of the argE-encoded N-acetyl-L-ornithine deacetylase (ArgE) from Escherichia coli were prepared, however, only the H355A enzyme was found to be soluble. Kinetic analysis of the Co(II)-loaded H355A exhibited
Gillner, Danuta   +4 more
core   +1 more source

Optimizing Pediatric Tracheostomy Care: A Survey of Peri‐Operative Practices and Standardization in ASPO Members

open access: yesLaryngoscope Investigative Otolaryngology, Volume 11, Issue 2, April 2026.
ABSTRACT Objectives This ASPO survey investigates pediatric peri‐operative tracheostomy care practices through a nationwide survey. It aims to identify challenges, explore opportunities for standardization across institutions, and recommend strategies that could reduce complications and enhance patient care.
Tom Ben‐Dov   +6 more
wiley   +1 more source

Haemophilus influenzae tipo b: situação epidemiológica no Estado de Minas Gerais, Brasil, 1993 a 1997 Haemophilus influenzae type b: epidemiological situation in the State of Minas Gerais, Brazil, 1993-1997

open access: yesCadernos de Saúde Pública, 2003
Entre as doenças invasivas causadas pelo Haemophilus influenzae tipo b (Hib), destacam-se, pela freqüência e gravidade, as pneumonias e as meningites. No período de 1993 a 1997, foram notificados, em Minas Gerais, 720 casos de meningites por Hib, sendo a
Sybelle de Souza Castro Miranzi   +2 more
doaj   +1 more source

Host-to-host variation of ecological interactions in polymicrobial infections

open access: yes, 2014
Host-to-host variability with respect to interactions between microorganisms and multicellular hosts are commonly observed in infection and in homeostasis. However, the majority of mechanistic models used in analyzing host-microorganism relationships, as
Das, Jayajit   +7 more
core   +1 more source

Factors Affecting Immune Reconstitution Post‐Allogeneic HSCT in Children: The Case for an Individualized Approach to Vaccination

open access: yesEuropean Journal of Haematology, Volume 116, Issue 4, Page 336-349, April 2026.
ABSTRACT Allogeneic hematopoietic stem cell transplantation (HSCT) is increasingly used to treat malignant and non‐malignant diseases. Following allogeneic HSCT, patients are particularly vulnerable to vaccine‐preventable diseases (VPD) because conditioning depletes immune cells, including memory cells.
Hélène Buvelot   +3 more
wiley   +1 more source

Emerg Infect Dis [PDF]

open access: yes
Meningitis caused by Haemophilus influenzae type b (Hib) was eliminated in Oman after the introduction of Hib vaccine in 2001. However, a case of H. influenzae type a meningitis was diagnosed in a child from Oman in 2015, which highlights the need to ...

core  

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

Practical Applications of Secondary/Extractive Electrospray Ionization (SESI): A Versatile Tool for Real‐Time Chemical Analysis

open access: yesMass Spectrometry Reviews, Volume 45, Issue 2, Page 392-428, March/April 2026.
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo   +5 more
wiley   +1 more source

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