Aligarh: A new variant of a superbug has been accidentally discovered by researchers at the Aligarh Muslim University (AMU), an expert here said. Asad Ullah Khan, associate professor and coordinator of the interdisciplinary biotechnology unit at the AMU, and his team discovered a new variant of the New Delhi Metallo-betalactamse – also called NDM-4 – from sewage water in Aligarh in February-March. “This is a dangerous sign, indicating the start […]