Viruses could kill superbugs that antibiotics can't

时间:2019-03-08 14:04:01166网络整理admin

By Catherine de Lange A VIRUS that gobbles up the bacteria that cause debilitating ear infections could become the next weapon against antibiotic-resistant bacteria, after the first clinical trial of a bacteriophage treatment proved successful. The trouble with bacteria is that they can evolve to outsmart antibiotics, secreting enzymes that break them down, or developing extra pumps to force drugs out of their cells. Because antibiotic resistance hampers treatment for common diseases including pneumonia, salmonella and tuberculosis, it is a growing public health problem. Pseudomonas aeruginosa, which can cause ear infections,