What is cervical cancer and how can it be prevented? Answers to key questions

What is cervical cancer and how can it be prevented? Answers to key questions

By Abba Mallum, University of KwaZulu-Natal; Beatrice M’mboga Akala, University of the Witwatersrand; Maureen Bilinga Tendwa, Rhodes University; Rakiya Saidu, University of Cape Town; Stephen Avery, University of Pennsylvania; Twalib Ngoma, Muhimbili University of Health and Allied Sciences, and Wil Ngwa, Johns Hopkins University In 2020 the World Health Organization rolled out a global strategy to eradicate cervical cancer by 2030. This is the fourth-most […]

June 24, 2024 19

Health / Medical

New blood tests may spot Parkinson’s before symptoms appear

Researchers have identified a biological signature of Parkinson's disease they hope could lead to a simple blood test for the condition at least seven years before symptoms appear. Scientists have screened blood samples from people with Parkinson's and detected eight key proteins or "biomarkers" common to those with the condition. Based on these proteins in the blood, artificial intelligence could identify potential Parkinson's patients several years in advance. Parkinson's is […]

June 19, 2024 10

Health / Medical

New TB skin test could offer cheaper and easier way to detect the disease

By Yvette Naudé, University of Pretoria Detecting tuberculosis early could play a significant role in eradicating the world’s most deadly infectious disease. The World Health Organization says 1.5 million people die from this devastating disease each year. People infected with Mycobacterium tuberculosis, the TB bacteria that attack the lungs, often do not know that they have it until their symptoms become severe. Two out of every […]

March 28, 2024 39

World

Princess of Wales and King Charles: one in two people develop cancer during their lives – the diseases and treatments explained

B. Lenoir/Shutterstock Gavin Metcalf, Anglia Ruskin University The Princess of Wales released a moving video message on March 22 to address speculation about her health. In it, the future queen disclosed that she’d been diagnosed with cancer following tests conducted after she underwent major abdominal surgery at a clinic in London in January. Catherine explained that she was undergoing “preventative chemotherapy” – but emphasised that her surgery had been successful, […]

March 25, 2024 18