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Aberrant expression of aldehyde dehydrogenase 1A (ALDH1A) subfamily genes in acute lymphoblastic leukaemia is a common feature of T-lineage tumours

The class 1A aldehyde dehydrogenase (ALDH1A) subfamily of genes encode enzymes that function at the apex of the retinoic acid (RA) signalling pathway.

There is variability in the attainment of developmental milestones in the CDKL5 disorder

Individuals with the CDKL5 disorder have been described as having severely impaired development.

Groundbreaking TB researcher named AAMRI Rising Star

Dr Kefyalew Alene, who heads the Geospatial and Tuberculosis team at The Kids and is a senior research fellow within the Curtin School of Population Health, has used cutting edge technology to transform the way TB transmission is predicted, understood and managed globally.

Prevention better than cure in race to slash rates of TB

The first global review of the effectiveness of current strategies to fight tuberculosis has found preventive therapy is the most effective intervention strategy.  

Early respiratory infection is associated with reduced spirometry in children with cystic fibrosis

We hypothesized that the presence of these markers of cystic fibrosis lung disease in the first 2 years of life would be associated with reduced lung...

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.

Developing a Model to Account for Attrition Bias in a Longitudinal Cohort

Our objective was to develop a method that could be applied in a longitudinal cohort study to account for attrition bias in an investigation of exclusive...

Mapping Bacillus Calmette-Guérin vaccination coverage in Africa from 1990 to 2022: a novel spatiotemporal modelling study

Bacillus Calmette-Guérin (BCG) protects children from severe tuberculosis and remains the only licensed vaccine for tuberculosis. Subnational estimates of BCG coverage are essential for identifying underserved populations across Africa. This study aimed to map BCG vaccination coverage in Africa from 1990 to 2022. 

Plasma retinol and total carotenes and fracture risk after long-term supplementation with high doses of retinol

The aim of this study was to investigate plasma retinol and total carotene concentrations in relation to fracture risk after long-term supplementation with...

Defining the role of common variation in the genomic and biological architecture of adult human height

Using genome-wide data from 253,288 individuals, we identified 697 variants at genome-wide significance that together explained one-fifth of the heritability...

Determinants of drug-resistant tuberculosis in Hunan province, China: a case-control study

Drug-resistant tuberculosis (DR-TB) is a major public health threat in Hunan Province, with an increasing clinical burden in recent years. This study aimed to identify socio-demographic and clinical factors associated with DR-TB in Hunan province, China.

Novel loci affecting iron homeostasis and their effects in individuals at risk for hemochromatosis

This paper analyses genetic association data on biochemical markers of iron status from 11 European-population studies, with replication in eight additional...

Economic burden of multidrug-resistant tuberculosis on patients and households: a global systematic review and meta-analysis

Multidrug-resistant tuberculosis (MDR-TB) is a major health threat worldwide, causing a significant economic burden to patients and their families. Due to the longer duration of treatment and expensive second-line medicine, the economic burden of MDR-TB is assumed to be higher than drug-susceptible TB.

Fine particulate matter and risk of preterm birth and pre-labor rupture of membranes in Perth, Western Australia 1997-2007: A longitudinal study

A recent longitudinal study reported an association between fine particulate (PM2.5) exposure and preterm birth (PTB) in a US cohort.

Burden of drug-resistant tuberculosis among contacts of index cases: A protocol for a systematic review

People having close contact with drug-resistant tuberculosis (DR-TB) patients are at increased risk of contracting and developing the disease. However, no comprehensive review has been undertaken to estimate the burden of DR-TB among contacts of DR-TB patients. Therefore, the current systematic review will quantify the prevalence and incidence of DR-TB among contacts of DR-TB patients.

Vitamin D status and predictors of serum 25-hydroxyvitamin D concentrations in Western Australian adolescents

Using prospective data from the Western Australian Pregnancy Cohort (Raine) Study, we investigated vitamin D status and predictors of serum 25-hydroxyvitamin...

Effectiveness of nutritional support to improve treatment adherence in patients with tuberculosis: a systematic review

Nutritional interventions substantially improve tuberculosis (TB) treatment outcomes and prevent complications. However, there is limited evidence about the connections between having nutritional support and TB treatment adherence. The aim of this study was to determine the effectiveness of nutritional support in improving treatment adherence among patients with TB. 

Spatiotemporal Distribution of Tuberculosis in the Oromia Region of Ethiopia: A Hotspot Analysis

Tuberculosis (TB) is a major public health concern in low- and middle-income countries including Ethiopia. This study aimed to assess the spatiotemporal distribution of TB and identify TB risk factors in Ethiopia's Oromia region.

Comparative effectiveness of interventions for preventing tuberculosis: systematic review and network meta-analysis of interventional studies

Tuberculosis (TB) is the leading infectious cause of death globally. Several preventive measures are employed to prevent TB, yet there is a paucity of evidence on the effectiveness of these interventions. Therefore, this study aimed to identify the most effective interventions for reducing TB incidence.