Warning over wider global health impacts after findings reveal hundreds of tonnes of colistin – the ‘antibiotic of last resort’ – are being shipped to India’s farms.

Routine use of some of the strongest antibiotics, which doctors have said should be preserved for the most extreme cases lest resistance to them should increase and prevent their use for the diseases for which they are intended, is now a common practice in farming in the developing world. The consequences will be felt throughout the world because resistance to strong antibiotics is spread among organisms.

Germs with qualities that can make them dangerous to humans will, if untreated or poorly treated, mutate into more powerful pathogens that are resistant to treatment. Poor or inadequate public heath treatments assists this process, potentially spreading pathogens around the world.

A study by the Bureau of Investigative Journalism has found that hundreds of tonnes of colistin, described as an antibiotic of last resort, have been shipped to India for the routine treatment of animals, chiefly chickens, on farms.

https://www.theguardian.com/environment/2018/feb/01/indias-farmed-chickens-dosed-with-worlds-strongest-antibiotics-study-finds