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Clean Water and Sanitation: A Global Report Card

Clean water and sanitation is central to sustainable development and the post-2015 development agenda, with strong linkages to many of the other proposed Sustainable Development Goals. Learn more through the excellent infographics provided below, and do remember to share this important knowledge with friends and family.
Credits: Unilever for World Water Day

Power of Water: Mexico’s Water Warriors

High in the hills of the San Juan Tlacotenco Forest, the worth of water is revealed as nearby villagers make the arduous journey to the Zacasonapan Spring.

For generations, the pilgrimage has been a regular tradition for many who live in the area and rely on the natural water source for survival. A particularly steep and rocky path shows just how treacherous it can be, especially while hauling heavy water jugs on the way back home.

Clean Water: A Basic Need for Health and Survival

Clean water is essential for all life on Earth to thrive. The water cycle is not contained within our countries’ borders or boundaries, which makes it a challenge to monitor, maintain and implement improvements and changes. Ownership of, and access to, this essential natural resource has been at the forefront of many disputes around the world, between neighboring countries and communities, and even countries on opposite sides of an ocean. Across the globe we are observing conflicts, wars and water refugees as people struggle for equal access to what has been widely termed as Blue Gold.

Economies on both a national and local level depend upon clean freshwater and saltwater regions. In theory, a thriving economy has the ability to fund infrastructure projects and provide basic needs for all of its citizens. However, even wealthy countries are struggling to provide sufficient standards of clean water, with each region negotiating its own bespoke complications.

Vicky Tauli-Corpuz: Illuminating the Path for Indigenous Rights

Vicky Tauli-Corpuz is an exceptional activist who has played a significant role in promoting indigenous rights globally, thus becoming a prominent figure within the realm of human rights struggles.

Tauli-Corpuz hails from the Cordillera region in the Philippines, specifically belonging to the Kankanaey Igorot indigenous community. Her upbringing exposed her to the difficulties experienced by her community, which encompassed discrimination, marginalization, and the desecration of their ancestral territories. Driven by an unwavering resolve to combat such inequities, Tauli-Corpuz embarked on a lifelong mission to empower her people and provide them with a platform to express their concerns amidst challenging circumstances.

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.