All posts tagged Resistance

Here’s a nice “peer reviewed” article published in 1999 on “Antiseptics and Disinfectants: Activity, Action, and Resistance”. Well worth a read if you’re interested in understanding more about disinfection.

Antiseptics and Disinfectants: Activity, Action, and Resistance

The pdf version of the article is available at the above link to.

Polymixins are a type of antibiotic of which Colistin is one. Polymixins and in particular colistin are one of our last lines of defense against serious bacterial infection. While resistance has been seen against these antibiotics it has only occurred through mutations in the chromosome of the bacteria making resistance difficult to pass on to other bacteria. A new research article in The Lancet Infectious Diseases has reported that, for the first time, resistance to colistin has been detected on a plasmid. This is of significance as bacteria can transfer/share plasmids readily and thus spread resistance much more quickly then through mutations in the chromosome.

This raises the real possibility of the emergence of untreatable diseases. Are we at the beginning of a new era of bacterial superiority?

The link below is to an article exploring “Antibiotics and Bacterial Resistance in the 21st Century”. It’s long but it’s an interesting read. Not essential for any exams but a worthwhile read anyway.

Antibiotics and Bacterial Resistance in the 21st Century