I have read most of the information. My question how do you get rid of this stuff. I have seen Russian #*$! sites as referrers. I see a continued search for a term Betac which is some form of drug. I see one IP address that kicks out a bunch of news sites that link to an anchor text that is not used by us much. I have disavowed these domains but I don't see much improvement. Who is an expert in this stuff?