Re:C diff spores resist bleach and remain viable on surgical...
by TeMPOraL on Thursday November 23, 2023 @12:23PM
(#38395093)
> basically, we'll be selecting for the strongest... you know, evolution
Fortunately TANSTAAFL[0] applies to evolution as well, right? Specific adaptations come with increased metabolic cost, so e.g. strongly bleach-resistant bacteria should eventually start losing resistance to other antimicrobials/antiseptics. Right?
--
[0] - https://en.wikipedia.org/wiki/No_such_thing_as_a_free_lunch
Per the article, these bleach (sodium hypochlorite) resistant spores are a HUGE problem. At my office, we clean surfaces with quaternary ammonium compounds, and those are supposed to be superior against spores. But still, if the required contact times to disinfect surfaces keep increasing in healthcare settings, we are going to have a major issue where only the most resistant spore-forming bacterial strains survive (basically, we'll be selecting for the strongest... you know, evolution).