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Th2-polarisation of cellular immune memory to neonatal pertussis vaccination

Current infant vaccination against pertussis in North America and Australia requires three doses of vaccines including diphtheria, tetanus and acellular...

FeBRILe3: Caregiver Satisfaction With Early Discharge of Febrile Infants Under 3 Months Old

Although evidence supports clinicians to "safely do less" for febrile infants assessed as low risk of serious bacterial infection (SBI), early discharge may increase caregiver concern and reduce satisfaction with care. We captured the self-reported satisfaction and concerns for families enrolled in the study of fever, blood cultures and readiness for discharge in infants less than 3 months old (FeBRILe3), a prospective safety assessment of early discharge of low-risk febrile infants, to aid evaluation of this practice. 

A randomized prospective study of neonatal hepatitis B vaccine immunogenicity in The Gambia and Papua New Guinea

Protection of newborns from infection can be achieved through maternal or vaccine-induced antibodies, but the factors influencing vaccine protection (correlate of protection) and subsequent infant immunity remain insufficiently understood. Further investigation is essential to optimize early-life vaccination strategies.

Cost-Effectiveness of Oral Immunotherapy Treatments vs No Treatment for Peanut Allergy in Children

The first peanut oral immunotherapy (OIT) for children was approved by the US Food and Drug Administration (FDA) in 2020. While clinical efficacy is established, evidence on cost-effectiveness-whether the benefits outweigh the costs and adverse effects-remains limited. A variant of OIT, known as probiotic and peanut OIT (PPOIT), has shown similar efficacy in trials.

Functional skills in MECP2 duplication syndrome: developmental dynamics and regression

MECP2 duplication syndrome (MDS) is an ultrarare, X-linked neurodevelopmental disorder that is poorly understood in terms of its natural history and phenotypic variability. There is limited information on how individuals with MDS acquire, retain or lose fundamental functional skills (gross motor, purposeful hand function and communication) - that of which this study aimed to better characterise in the largest case series to date.

Understanding motivation and experience in participating in a paediatric SARS-CoV-2 serosurvey, in Australia

Serosurveys are considered as a valuable tool in estimating population immunity and infection rates but recruitment of children to provide paediatric estimates can be challenging. A novel approach of sampling children undergoing anaesthesia was utilised for a SARS-CoV-2 serosurvey in Australian children and we explore the reasons for participation, feedback on the approach and importance of research into Coronavirus Diseases 2019 (COVID-19).

Ontogeny of plasma cytokine and chemokine concentrations across the first four months of human life in a Papua new Guinean cohort

Dynamic molecular changes in early life follow a robust ontogeny as the infant immune system adapts to the demands of its new environment. Studies of plasma immunomodulatory cytokines and chemokines have previously demonstrated ontogenetic patterns of immune development across the first week of life. However, how plasma cytokine and chemokines concentrations evolve over the first 4 months of life remains unknown. 

Antifungal therapy in infants and children with proven, probable or suspected invasive fungal infections

This review aims to systematically identify and summarise the effects of different antifungal therapies in children with proven, probable or suspected...

Detection of occult Scedosporium species in respiratory tract specimens in cystic fibrosis (CF) by use of selective media

Respiratory samples from cystic fibrosis outpatients were cultured on Sabouraud's dextrose agar (SABD) containing antibiotics, Mycosel, and Scedosporium-sel...

Safety and Immunogencity of a Prototype Adjuvanted Inactivated Split-Virus Influenza A (H5N1) Vaccine in Infants and Children

Highly pathogenic avian influenza A virus (H5N1) is a leading candidate for the next influenza pandemic, and infants and children may play an important role...