Antibiotic Resistance

Glyn Davies Excerpts

Wednesday 15th October 2014 Westminster Hall

[Julian Sturdy]

My hon. Friend is right. I was going to touch on that. Multi-resistance is widespread around the world. He mentions antimalarials, but resistance is also apparent in relation to tuberculosis and there is emerging resistance to the antibiotics of last resort—the so called super antibiotics—the carbapenems, which are not licensed for use in farm animals on the veterinary side. That resistance is causing real concern.

Returning to the livestock sector for a minute, there is a tendency among some sections of the intensive livestock industry, and even some Governments, to dismiss almost entirely the contribution to resistance by veterinary use of antibiotics. This is a dangerous path to take, because although antibiotic use in farm animals may not be the main driver of resistance in humans, it is a still an important contributor, and we must recognise that.

[Glyn Davies (Montgomeryshire) (Con)]

Before my hon. Friend moves away from the agricultural sector, let me say that, in a long previous life as a livestock farmer, one of my earliest experiences was of the most amazingly casual approach to the use of antibiotics. If we are going to change the mindset in the agricultural industry, we have to bring on board the unions that advise farmers and get the people running agriculture onside in recognising the danger of this, because an awful lot of individual operators just do not accept the dangers and risks.

[Julian Sturdy]

I agree entirely with my hon. Friend. I said earlier that we must tackle misuse in the livestock sector, as well as misuse in human medicine; we must tackle misuse across the world. Regarding food security and imported food, antibiotics are misused throughout the world in the livestock sector.

It is worth putting on the record that in the UK we have some of the best animal welfare standards in the world, but we do not misuse antibiotics to any extent in the food chain, as is seen in the US. Such misuse has to be stopped and action has to be taken on that.

For far too long antibiotics have been used as if they were a bottomless pit of cure-all miracle treatments. Some 30 years ago, the battle against infectious diseases appeared to have been won, at least in the developed world. The old drugs could handle whatever bugs came along, which meant there was no market for new ones. That is why, since the year 2000, just five new classes of antibiotics have been discovered, and most of these are ineffective against the increasingly significant problem posed by gram-negative bacteria, which are also difficult to detect. The fact is that misuse, over-prescription and poor diagnostics have driven an environment that favours the proliferation of resistant strains of bacteria, rendering once vital medicines obsolete.