Prioritising determinants of systemic inflammation across molecular, physiological and disease phenotypes.

This large-scale Mendelian randomisation study identifies adiposity and specific lipid metabolites as key causal drivers of systemic inflammation, revealing that CRP serves as a broad, integrated readout of inflammatory burden influenced by diverse metabolic traits, whereas IL-6 reflects a more tightly regulated process primarily driven by adiposity.

Shepherd, F., Slaney, C., Jones, H. J., Dardani, C., Stergiakouli, E., Sanderson, E. C. M., Hamilton, F., Rosoff, D. B., Rek, N., Gaunt, T. R., Davey Smith, G., Richardson, T. G., Khandaker, G. M.2026-04-14📊 epidemiology

Novel risk models based on screening history results and timing of lung cancer diagnosis: Post hoc analysis of the National Lung Cancer Screening Trial

This post hoc analysis of the National Lung Screening Trial developed four distinct, personalized risk models incorporating screening history and timing of diagnosis to predict lung cancer incidence across prevalence, interval, and screen-detected subgroups, identifying specific risk factors beyond standard age and smoking criteria that could enhance individualized screening management.

Haddan, S., Waqas, A., Rasool, G., Schabath, M. B.2026-04-14📊 epidemiology

The Role of Climate Change in the Expansion of Dengue

This study uses statistical modeling of over 20 years of data to demonstrate that anthropogenic climate change drove a 34% increase in dengue incidence across Brazil during the record-hot 2023/24 season, highlighting how temperature anomalies differentially expanded the disease's range in southern regions while suppressing it in northern areas.

Cesario de Abreu, R., Perez Fernandez, I., Mishra, S., Gutierrez, B., Inward, R. P. D., Mills, C., Lopez Ortiz, E., Bastos, L. S., Picinini Freitas, L., Max Carvalho, L., Flaxman, S., Bhatt, S., Scarp (…)2026-04-13📊 epidemiology

Beyond Mortality: The Importance of Morbidity Data for Understanding Pandemics - The Case of the 1918-1920 Influenza Pandemic in Switzerland

This paper demonstrates that harmonizing and spatially analyzing historical morbidity data alongside mortality records for the 1918–1920 influenza pandemic in Switzerland reveals distinct influencing factors for each, arguing that studying both dimensions is essential for a comprehensive understanding of pandemic dynamics and encouraging researchers to overcome data limitations to include morbidity in their analyses.

Matthes, K. L., Joerg, S., Mourits, R. J.2026-04-13📊 epidemiology

Wearable-derived physiological features for trans-diagnostic disease comparison and classification in the All of Us longitudinal real-world dataset

This study demonstrates that incorporating wearable-derived physiological features, such as heart rate, activity, and sleep patterns, significantly improves the classification and risk stratification of multiple chronic physical and mental health conditions in a large longitudinal real-world dataset, with particularly strong gains observed for major depressive disorder and anxiety.

Huang, X., Hsieh, C., Nguyen, Q., Renteria, M. E., Gharahkhani, P.2026-04-13📊 epidemiology

Frequency of bacterial STI testing amongst people accessing sexual health services in England, 2024: a cross-sectional analysis of national surveillance data

This 2024 cross-sectional analysis of national surveillance data reveals that while the majority of people accessing sexual health services in England tested only once, frequent quarterly testing remains low even among high-risk groups like GBMSM and PrEP users, highlighting a critical gap between current testing recommendations and actual practice.

Baldry, G., Harb, A.-K., Findlater, L., Ogaz, D., Migchelsen, S. J., Fifer, H., Saunders, J., Mohammed, H., Sinka, K.2026-04-13📊 epidemiology

Non-genetic component of height as a surrogate marker for childhood socioeconomic position and its association with cardiovascular and brain health: results from HCHS/SOL

This study demonstrates that the non-genetic component of adult height, derived as a residual from genetically predicted height, serves as a valid surrogate marker for childhood socioeconomic position and is positively associated with cardiovascular and brain health in middle-aged and older adults within the Hispanic Community Health Study/Study of Latinos.

Moon, J.-Y., Filigrana, P., Gallo, L. C., Perreira, K. M., Cai, J., Daviglus, M., Fernandez-Rhodes, L. E., Garcia-Bedoya, O., Qi, Q., Thyagarajan, B., Tarraf, W., Wang, T., Kaplan, R., Isasi, C. R.2026-04-13📊 epidemiology

Understanding community knowledge, attitudes and practices related to participation in household transmission investigations during infectious disease outbreaks

A 2025 convenience survey of 235 community members in Victoria, Australia, revealed generally high levels of comfort and acceptability regarding participation in household transmission investigations, including data collection and companion animal involvement, despite the sample's non-representative demographic profile.

Meagher, N., Hettiarachchi, D., Hawkins, M. R., Tavlian, S., Spirkoska, V., McVernon, J., Carville, K. S., Price, D. J., Villanueva Cabezas, J. P., Marcato, A. J.2026-04-13📊 epidemiology

SARS-CoV-2 Introductions into Lao PDR Revealed by Genomic Surveillance, 2021-2024

This study analyzes 2,492 SARS-CoV-2 genomes from Laos between 2021 and 2024 to reveal how the relaxation of travel restrictions shifted viral transmission from a few initial introductions to numerous independent entries driving successive waves of Alpha, Delta, and Omicron variants, thereby highlighting the critical role of genomic surveillance in guiding public health responses.

Panapruksachat, S., Troupin, C., Souksavanh, M., Keeratipusana, C., Vongsouvath, M., Vongphachanh, S., Vongsouvath, M., Phommasone, K., Somlor, S., Robinson, M. T., Chookajorn, T., Kochakarn, T., Day (…)2026-04-13📊 epidemiology

Time to diagnosis among children and adolescents with cancer in Quebec, Canada: a population-based study

This population-based study of nearly 3,000 children and adolescents in Quebec reveals that time to cancer diagnosis varies significantly by cancer type, age, and geographic location, with the longest delays for carcinomas and shortest for leukemias, while also noting that diagnostic intervals shortened for several cancer types in the post-pandemic period.

Mullen, C., Barr, R. D., Strumpf, E., El-Zein, M., Franco, E. L., Malagon, T.2026-04-13📊 epidemiology