Wits In 60 Seconds

We are in the field to see how Rhisotope are inserted into the horns of 20 rhinos in an attempt to deter end users from consuming rhino horn, and to ensure that the horns get picked up at border crossings. We meet the researchers who are enhancing the BCG vaccine through gene-editing to fight tuberculosis. Grade 11 learners investigate a gas explosion in the annual Wits Integrated Experience and new research examines the health risks of heat exposure on pregnant women and children. Also learn why your password should never be 12345! Read more at www.wits.ac.za/news.

A novel way to save rhinos

The Rhisotope Project at Wits is entering a new testing phase with the insertion of radioisotopes into 20 live rhinoceros. Professor Larkin and his team carefully sedated the 20 rhinos and drilled a small hole into each of their horns to insert the non-toxic radioisotopes. The rhinos were then released under the care of a highly qualified crew that will monitor the animals on a 24-hour basis for the next six months. “Each insertion was closely monitored by expert veterinarians and extreme care was taken to prevent any harm to the animals,” says Larkin.