I-Worm/Plexus and I-Worm/Lovsan

i'm looking for more info on these two types of I-Worms, i.e. /Plexus and /Lovsan, which seem to be infecting comps even after they have been deleted, disinfected and/or cleaned. Despite following the sticky thread, these two seem to find their way back to the system and usually come up as files, i.e. supu.exe or svchost.exe.

anything we can do with these?

 

If you're getting these worms, then your system is not fully patched. Visit windows update and get EVERY SINGLE critical update available. if you're using windows xp you should have, AT MINIMUM, Service Pack 1 with ALL post sp1 hotfixes.