Luke Jerram’s Artistic Odes to the Intricacies and Wonders of Science
British artist Luke Jerram has made a name for himself by incorporating scientific principles and concepts into his artwork. His pieces often explore the mysteries of the natural world and the ways in which science shapes our understanding of it.
One of Jerram’s most captivating installations is the “Gaia” project, which features detailed images of the Earth’s surface taken from 120dpi detailed NASA imagery. The artwork offers a unique perspective on our world, floating in three dimensions and highlighting both its fragility and its beauty. This is just one example of how Jerram’s work challenges viewers to think more deeply about the scientific phenomena that surround us.
Dr. Peter Hotez: Fighting Neglected Diseases, One Shot at a Time
Dr. Peter J. Hotez is a physician-scientist who dedicates his career to fighting neglected tropical diseases and vaccine development. He is the Dean of the National School of Tropical Medicine and a professor at Baylor College of Medicine, where he also serves as the Co-director of the Texas Children’s Center for Vaccine Development (CVD) and the Texas Children’s Hospital Endowed Chair of Tropical Pediatrics.
Dr. Hotez is an internationally recognized expert in his field, leading a team and product development partnership for new vaccines for diseases such as hookworm infection, schistosomiasis, leishmaniasis, Chagas disease, and coronaviruses, which affect millions of people worldwide. He is committed to championing global access to vaccines, including leading efforts to develop a low-cost recombinant protein COVID vaccine resulting in emergency use authorization in India.
Vector-borne Diseases & Climate Change
Climate change creates new risks, particularly in the United States, for human exposure to vector-borne diseases (VBDs) — diseases which are transmitted to humans through the bites of insects (referred to as vectors) that carry the disease-causing pathogens. Common vectors include mosquitoes, ticks, and flies.
Climate change creates new uncertainties about the spread of VBDs such as the Zika virus, dengue fever, malaria, and Lyme disease by altering conditions that affect the development and dynamics of the disease vectors and the pathogens they carry.
Tracking the Global Burden of Vector-Borne Disease
The burden of vector-borne diseases (VBDs) is one of public health’s most pressing challenges. VBDs are caused by pathogens such as arboviruses (arthropod-borne virus), bacteria, and parasites that are transmitted to humans and animals through the bites of infected arthropods including mosquitoes, ticks, sandflies, and fleas, among others. According to the World Health Organization (WHO) , “vector-borne diseases account for more than 17% of all infectious diseases, causing more than 700,000 deaths annually worldwide”.
Beyond these broad statistics, attempts to quantify the global burden of VBDs is extremely challenging – for a number of reasons. At the highest level, even “burden” has an underlying complexity in public health terms: burden may refer to the number of cases of a given disease as well as the number of deaths.
Burden can also represent Disability-adjusted Life Years (DALYs), a measure that accounts for the long-term effects of disability among the afflicted, as well as the economic impact of disease from regions and countries all the way down to households and individuals. These economic impacts can be further scrutinized as reduced productivity among the populace, increased healthcare costs, and negative impacts on tourism; all of which can directly affect the GDP and economic growth of local and regional economies. And that’s just the beginning.
Study: Digitally Managed Larviciding
A new study has found that larval source management (LSM) – treating mosquito breeding habitats – can still be effective in malaria elimination operations, especially with the aid of new digital technologies. LSM has been replaced in Africa by long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS), but these methods are becoming less effective due to mosquitoes’ growing resistance to insecticides.
Anna Dumitriu: Exploring the Intersection of Art, Science, & Technology
British artist Anna Dumitriu’s name is synonymous with the world of BioArt. Not only is her work visually stunning, but it is also intellectually stimulating, as she tackles some of the most pressing issues of our time.
Dumitriu’s art explores our relationship to infectious diseases, artificial intelligence, and the impact of the pandemic from cultural and scientific perspectives. During her exploration of these topics, she has worked with the Liu Laboratory for Synthetic Evolution at the University of California in Irvine to investigate synthetic biology, and she has collaborated with BeyondSequ at the University of Birmingham to visually observe her CRISPR edit using super-resolution laser microscopy.
Breaking Down UN SDG 3: Good Health and Well-Being
The United Nations’ Sustainable Development Goal 3 (SDG 3) aims to ensure healthy lives and promote well-being for all. From reducing maternal and child mortality to combating infectious diseases, SDG 3 encompasses a wide range of health-related issues that are essential for building a sustainable planet.
In this infographic, we will delve deeper into the specific targets of SDG 3 and examine the progress made so far in achieving them. Join us as we explore the importance of good health and well-being, and the steps we can take to make it a reality for everyone.
Earth Day & Public Health: Unavoidably Connected
Each year on April 22nd, people and nations around the world celebrate Earth Day to raise awareness and promote action toward environmental protection and sustainability. Activities typically include community clean-ups and educational campaigns designed to promote sustainability in daily life.
The origins of Earth Day date back to the 1960s and a decade of growing enviro-consciousness brought about by the publication of Rachel Carson’s Silent Spring and a series of environmental disasters that climaxed with a devastating oil spill off the coast of California in 1969. Gaylord Nelson, a U.S. Senator from Wisconsin, organized the first Earth Day in 1970, when an estimated 20 million Americans took part in organized activities ranging from tree plantings to beach cleanups and teach-ins on college campuses.
Since those humble beginnings, Earth Day has become a global event – but amidst the tree plantings and landscape revitalization lies a subtle and yet direct connection between Earth Day and Public Health. Just as we depend on the natural environment for our survival, civilization creates and shapes a social and economic environment that greatly influences the health and well-being of our species.
Eight Trends Shaping Global Healthcare
The challenges faced by the global health and healthcare sector are set to continue in the future. The near-term issues include worsening mental health, healthcare workforce shortages, supply chain issues, climate change-related challenges and macroeconomic instability. The longer-term challenges include growing demand for services, an increasing funding gap, a lack of incentives for innovation, widening disparities in overall health and wellness, and variable access to advanced therapies.
As we approach World Health Day on 7 April, here are eight current global health and healthcare trends we need to contend with as we aim to transform systems to become more sustainable, resilient and equitable.
Resistance in the Limelight
Doctor Shinji Kasai’s recent publication on the combined effects of three knockdown resistance (kdr) mutations in Aedes aegypti sparked media frenzy. He demonstrated the causal relationship between specific genes & pyrethroid sensitivity in mosquitoes.
The study improved understanding of insecticide resistance evolution & opened new strategies to control mosquito populations & reduce disease spread. Kasai’s latest paper on super-insecticide-resistant dengue mosquitoes caused a stir in the media, revealing high levels of pyrethroid resistance in field populations.