天美传媒

Deborah Cory-Slechta, PhD, is a professor of Environmental Medicine, Neuroscience, and Public Health Sciences at the University of Rochester Medical Center. Her research focuses on the impact environmental toxins, particularly ultra-fine particles found in air pollution, have on brain development and neurodegenerative diseases, such as Alzheimer’s and Parkinson’s. Professor Cory-Slechta has served on numerous national review and advisory panels for the National Institutes of Health, the National Institute of Environmental Health Sciences, the Food and Drug Administration, the National Center for Toxicological Research, the Environmental Protection Agency, the National Academy of Sciences, the Institute of Medicine, and the Agency for Toxic Substances and Disease Registry, Centers for Disease Control.

Professor Riana Borman’s research seeks to understand the effects of endocrine-disrupting chemicals (EDCs) on human and environmental health, with a special focus on male reproduction. Most of her research is carried out in the rural areas of the Vhembe District in Limpopo, in communities where insecticide is sprayed to control malaria-carrying mosquitoes.
She began her career in the Department of Urology at the University of Pretoria (UP) in 1980 and had a research topic to explore within the first week, which triggered a career-long curiosity. “I am still researching the role of EDCs on human health today,” she says.

Prof Bornman, who obtained an MBChB at UP, says her research focus developed from her experiences in managing patients in clinical settings. “As a clinical physician, I realised that human and environmental health was intricately affected by environmental pollution, especially exposure to EDCs. Being a clinician at UP has created unique opportunities to conduct research in the Limpopo province.”

Her field of research addresses the unintentional health consequences of annual indoor residual spraying of insecticides to control malaria-carrying mosquitoes. In the Vhembe District, dichlorodiphenyltrichloroethane (DDT) is sprayed to control these mosquitoes and reduce cases of malaria and death. While DDT is largely a banned chemical, according to the Stockholm Convention on Persistent Organic Pollutants, it is allowed in some countries, including South Africa, for malaria vector control.