http://www.darkreading.com/cloud-security/167901092/security/antivirus/231300516/70-percent-of-infected-consumer-machines-hit-with-multiple-malware-types.html
"Overall, one out of every six or seven consumer machines is infected, according to new malware statistics gathered from Sourcefire's software-based ClamAV and cloud-based Immunet customers during the first three weeks of July."Head on over to the above link for the full article.