Trojan/malware infection on MacBook Pro
So, my MacbookPro has a virus/trojan called Mal/BredoZp-B floating around it somewhere. I've got the free version of Sophos antivirus running in the background and as such it has detected and "removed" the threat. Problem is, it keeps popping up every so often so I believe that it is still on the computer, hiding somewhere. Doing my head in!
Any advice on what to do to get rid of it and is it a real threat? I believe that it is more of a threat to Windows machines?