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Castor bean tick on the leaf. Ixodes ricinus.

Tick-ing Time Bomb: The Expanding Threat of Tick-Borne Diseases

Urbanization, resistance to pesticides, and, most critically, climate change are creating ideal conditions for global tick proliferation. As these 8-legged bloodsuckers expand their territories, the world should expect a corresponding rise in Lyme disease, spotted fever, Crimean-Congo hemorrhagic fever, tick-borne encephalitis, and other conditions that infect humans, pets, and livestock.

“This is an epidemic in slow motion,” a Centers for Disease Control (CDC) tick expert and research, biologist told the Associated Press.

Ticks live on every continent except Antarctica, and while estimates of annual tick populations vary, the scientific community agrees that their numbers are growing. Researchers also are unanimous that arachnids pose an increasing health risk as mild winters and longer summers associated with global warming kill off fewer individuals, give them longer to develop and feed, and make higher elevations and northerly latitudes that previously were too intemperate or elevated more hospitable.

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Riley Sims: Colors of Resilience

Riley Sims, a graduate of Ball State University and currently pursuing her graduate studies at Kent State University, combines geometric precision with spontaneous bursts of vibrant color to create a dynamic representation of life’s complexities, healing and resilience.

A key focus of Sims’ art is her intimate exploration of Lyme disease, a condition she has personally battled. However, Sims’ work goes beyond self-expression – her canvases are powerful advocacy tools. Her paintings education viewers about Lyme disease, bringing awareness to the financial and emotional challenges faced by those with the disease.

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Image of Willy Burgdorfer, American entomologist
Credit: Thierry Berrod, Mona Lisa Production/Science Photo Library

Dr. Willy Burgdorfer: One Tick at a Time

Dr. Willy Burgdorfer, born on June 27, 1925, in Basel, Switzerland, is known for transforming the understanding of tick-borne illnesses.

Burgdorfer pursued his undergraduate and doctoral studies in parasitology and tropical bacteriology at the University of Basel – where he first developed his fascination with ticks while studying how these arthropods transmitted spirochetes that caused relapsing fever. In 1951, Burgdorfer moved to the United States for a fellowship in Montana at the Rocky Mountain Laboratories (RML) – a National Institute of Health biomedical research facility for vector-borne diseases, such as Rocky Mountain spotted fever, Lyme disease and Q fever.

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mother and child, emphasizing the importance of maternal and child health in a growing population.

Role of Social Determinants in Maternal and Child Health

About 287,000 women died during and following pregnancy and childbirth in 2020. Around 95% of these maternal deaths occurred in low and lower middle-income countries and nearly every death was preventable. Equally, children under the age of five continue to face differing chances of survival based on where they are born and raised.

A child born in sub-Saharan Africa is 11 times more likely to die in the first month of life than one born in the region of Australia and New Zealand, and a 15-year-old girl in sub-Saharan Africa is 400 times more likely to die in her lifetime due to issues related to childbirth than a 15-year-old girl living in Australia and New Zealand (with the ratio for SSA being 1 in 40, compared to ANZ being 1 in 16,000 women).

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Susan Aldworth working in Oxley’s Bexhill studio on The Deep Sleep monoprints, 2016.

Susan Aldworth: Cultivating Art from the Brain

Susan Aldworth, born in 1955, is an artist known for her exploration of consciousness, identity, and the human mind. With a background in philosophy, Aldworth’s exemplifies the blend of art and science and establisher her as a significant figure in the UK’s Art & Science movement since the late 1990s.

Her creative practice utilizes various mediums, including printmaking, drawing, installation, and time-based media, bringing into light the lived experiences of individuals, particularly those related to medical and psychological conditions.

Aldworth’s work is featured in prestigious collections such as the Victoria & Albert Museum, the British Museum, the Fitzwilliam Museum, and the British Library, and she has exhibited extensively both in the UK and internationally.

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Image of Joia Crear-Perry

Dr. Joia Crear-Perry: Elevating Voices and Challenging Systemic Racism in Health

Dr. Joia A. Crear-Perry is a prominent physician, policy expert, and a dedicated advocate for social justice, particularly in the realm of maternal and child health. As the founder and president of the National Birth Equity Collaborative, she has committed her career to addressing the deep-rooted issues of racial inequities in healthcare.

Dr. Crear-Perry’s work challenges systemic racism as a fundamental cause of health disparities, making her a sought-after speaker and trainer featured in various national and international media, including Essence and Ms. magazines.

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mother woman breastfeeding baby boy sitting on sofa.child infant
mother woman breastfeeding baby boy sitting on sofa.child infant

The CDC says maternal mortality rates in the U.S. got better, after a pandemic spike

After spiking in 2021, the maternal mortality rate in the U.S. improved significantly the following year, according to a new report from the Centers for Disease Control and Prevention.

The data shows that 817 women died of maternal causes in the U.S. in 2022, compared to 1,205 in 2021. These are deaths that take place during pregnancy or within 42 days following delivery, according to the World Health Organization, “from any cause related to or aggravated by the pregnancy or its management, but not from accidental or incidental causes.”

“I think that the bump [in 2021] reflects the pandemic and we’re returning to pre-pandemic levels,” says study author Donna Hoyert, who a health scientist at the CDC’s National Center for Health Statistics.

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