This article is from the Viruses and the Mac FAQ, by David Harley D.Harley@icrf.icnet.uk with numerous contributions by others.
The expensive (but, for the professional, essential) periodical
Virus Bulletin includes Mac-specific information from time to time.
However, if you have no interest in PC issues, you probably won't
consider it worth the expense.
Virus Bulletin Ltd
+44 1235 555139
The proceedings of the 1997 Virus Bulletin conference contained a
paper by David Harley which significantly expands on many of the
issues addressed in this FAQ. Contact Virus Bulletin for further
information on the annual conference and on obtaining the
proceedings. The paper can also be found (by permission of Virus
Bulletin) at the author's website <http://www.sherpasoft.org.uk/MacSupporters/>
and at <http://www.icsa.net/>