Thank you all for your support, it means a lot to me. I don't like telling anyone as I fear response will be 'unclean, unclean' (though hygiene has nothing to do with it). I'm tempted to paint a cross on the front door, such is the stigma.
The toilet seat is now always put down after use, with a weight on it - this will become a future everyday occurrence, although the dread of lifting the toilet lid remains day and night.
All food - even crumbs are being whisked away routinely. The pest control traps have been down three days, and nothing caught as yet.
What would you put in Room 101?


