Etched aluminium surfaces can reduce hospital-acquired infections
When someone is admitted to hospital, doctors not only have to worry about tackling the illness, but they also have to ensure the person is not infected by fellow patients.
According to the World Health Organisation, out of every 100 hospitalised patients in developing countries, 10 will be affected by at least one hospital-acquired infection (HAI).
Researchers at the Biomaterials and Tissue Engineering Lab of the Indian Institute of Science have developed a method to combat HAIs by giving aluminium surfaces the ability to keep bacteria away and even kill them.