New antibiotic-resistant bacteria discovery

Disease-causing bacteria carrying the new genetic resistance to antibiotics, NDM-1 have been discovered in New Delhi’s drinking water supply by a Cardiff-led team. The team found new strains of resistant bacteria in the Indian capital, including species which cause cholera and dysentery. The findings are the first evidence of the environmental spread of NDM-1, which had previously only been found in hospitals. The scientists are calling for urgent action by health authorities worldwide to tackle the new strains and prevent their global spread. They also highlight the all-round benefits of preventative measures such as better sanitation and appropriate drinking water. The School of Medicine team were the first to identify the NDM-1 gene which makes bacteria resistant to a large range of antibiotics. Moreover, the NDM-1 gene is carried on mobile DNA called plasmids which can carry up to 13 other antibiotic...