Hi Michael, still no sightings . Can I clarify one of your earlier points. In our house which is in the southern UK, the mites were only seen at the beginning of August as mentioned above. That was summer and since then the house is of course fairly warm and heated. We are also having a mild winter. That being the case, it is now 5 months + since the mites were seen. Given these circumstances, can we now very reliably say that the mites are all dead? 100% reliably?
Many thanks and same to you!