infectious diseases

Antibiotic Exposure and Gut Microbiome Composition in Large Swedish Cohorts

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The Future of Gut Health: Insights from Landmark Swedish Studies Researchers are increasingly recognizing the profound connection between the gut microbiome and overall health, from cardiovascular disease to lung function. Large-scale, population-based studies in Sweden – notably SCAPIS, SIMPLER, and MOS – are providing unprecedented insights into these complex relationships. These studies, involving over 30,000 … Read more

Maternal antibodies protect newborns from severe E. coli infections, study finds

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Maternal Antibodies: The Key to Protecting Newborns from Deadly E. Coli Infections A groundbreaking study published March 11, 2026, in Nature reveals a critical link between maternal antibodies and protection against severe Escherichia coli (E. Coli) infections in newborns. Researchers at Cincinnati Children’s, collaborating with institutions across the US and Australia, have discovered that babies … Read more

DNA origami vaccine platform shows promise against multiple infectious viruses

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Beyond COVID-19: The Next Generation of mRNA and DNA Vaccine Technology The rapid development and deployment of mRNA vaccines during the COVID-19 pandemic marked a turning point in global healthcare. These vaccines, initially administered in December 2020, are estimated to have prevented at least 14.4 million deaths in the first year alone. This success has … Read more

Global Physical Activity Inequalities: A Modern Framework for Public Health

Surveillance

  • Expand physical activity surveillance beyond leisure-time activity to include occupational and transport-related domains.
  • Collect data on socioeconomic status, gender, and other intersecting social identities alongside physical activity measures.
  • Monitor physical activity security indicators, including access to safe, affordable, and enjoyable physical activity opportunities.

Research

  • Investigate the biological mechanisms linking physical activity to immunity, mental health, and cancer prevention/control.
  • Conduct intersectional research to understand how multiple social identities shape physical activity patterns and health outcomes.
  • Evaluate the effectiveness of interventions designed to address physical activity inequalities and promote physical activity security.

Promotion

  • Shift messaging from solely focusing on exercise for weight loss to emphasizing the broader health and wellbeing benefits of physical activity.
  • Develop interventions that address the social and environmental determinants of physical activity, particularly for marginalized populations.
  • Advocate for policies that promote physical activity security, such as investments in active transportation infrastructure and safe workplaces.

Policy

  • Integrate physical activity considerations into all relevant policy areas, including urban planning, transportation, education, and healthcare.
  • Prioritize interventions that reduce inequalities in access to physical activity opportunities.
  • Promote cross-sectoral collaboration to create supportive environments for physical activity.

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The Growing Divide: How Physical Activity is Becoming a Matter of Inequality For decades, public health campaigns have championed physical activity as a cornerstone of well-being. But a growing body of research reveals a troubling truth: access to the benefits of movement isn’t equal. A recent global analysis highlights stark inequalities in physical activity levels, … Read more

Case Study Highlights Critical Need for Third‑Trimester Syphilis Screening in Carceral Settings to Prevent Congenital Syphilis

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The Silent Epidemic: Why Syphilis Screening in Jails and Prisons is a Matter of Life and Death The United States is facing a startling surge in congenital syphilis cases, with rates climbing dramatically over the past decade. A recent case study, published in the Journal of Correctional Health Care, highlights a critical, often overlooked factor: … Read more

Mosquito-Borne Diseases: New Vaccines & Fighting the Spread | Nature Medicine

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The Growing Threat of Mosquito-Borne Diseases: A Global Outlook From the familiar dangers of dengue fever to the more recently recognized threats of Zika and chikungunya, mosquito-borne diseases are increasingly impacting global health. A confluence of factors – rapid urbanization, increased international travel, and accelerating climate change – is expanding the geographic range of these … Read more

A virus without a vaccine or treatment is hitting California. What you need to know

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Northern California Faces Rising Cases of HMPV: What You Need to Know A respiratory virus, human metapneumovirus (HMPV), is gaining traction in parts of California, particularly Northern California. While public health officials aren’t sounding an alarm, the increase in detected levels within wastewater is prompting awareness and preventative measures. What is Human Metapneumovirus (HMPV)? First … Read more

Navigating the promise and pitfalls of artificial intelligence

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The AI Revolution in Biology: From Lab Bench to Breakthrough Artificial intelligence is rapidly transforming biological research, moving beyond theoretical promise to deliver tangible results. While early attempts at AI often produced overly complex and vague outputs, requiring significant human curation, recent advancements – particularly in large language models (LLMs) – are democratizing access to … Read more

Real-Life Germs That Inspired Your Favorite Horror Diseases

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The Rise of Pandemic Cinema: What Hollywood’s Scariest Diseases Notify Us About Our Future As both a health reporter and avid horror fan, there are few things I love more than seeing a fictional contagious disease capture center stage as a villain—especially when they’re inspired by actual germs or parasites. Thankfully, there’s no shortage of … Read more

Mushroom-derived supplement may be the key to longer vaccine protection and fewer side effects, UCSD study finds | News

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Mushroom Power: Could Fungi Be the Future of Vaccine Effectiveness? Researchers at the University of California San Diego School of Medicine have uncovered a potentially groundbreaking link between medicinal mushrooms and improved vaccine response. A recent study, published in BMC Immunology on March 3, 2026, suggests a natural fungal supplement could be a game-changer in … Read more

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