There actually is concern that triclosan resistance may confer resistance to other antimicrobials:<p><a href="http:&#x2F;&#x2F;online.liebertpub.com&#x2F;doi&#x2F;abs&#x2F;10.1089&#x2F;mdr.2006.12.83" rel="nofollow">http:&#x2F;&#x2F;online.liebertpub.com&#x2F;doi&#x2F;abs&#x2F;10.1089&#x2F;mdr.2006.12.83</a><p>(as far as I know, antibiotic and antibacterial are largely synonymous)