https://www.vetnurse.co.uk/f/nonclinical-discussions/18224/poss-lepto-case-advice-please I have just had a phone call from my student asking for help( i am still at home as on late shift). vet thinks got lepto case in and she does not want to put water she using to mop up urine with etc down the drain. what do you guys do or done in theen-USTelligent Community 10https://www.vetnurse.co.uk/thread/132892?ContentTypeID=1Wed, 11 Jul 2012 10:14:41 GMT1a0763ec-3885-442c-853e-6cef656dfec5:350587dc-14da-46dc-8178-17cf582ea670Mark Hedberg<p>Leptospira is infectious, but the bacteria is killed by even low concentrations of disinfectant or detergent. So assuming you&#39;re using enough disinfectant in your mop water, you should be fine. Feel free to add a little &#39;top up&#39; at the end if you feel like it. </p><div style="clear:both;"></div>