Antirun - Protect your PC and external devices from viruses, which spread via removable media.
Panda USB Vaccine - All the info about your cybersecurity.
USB Disk Security - USB Disk Security provides 100% protection against any malicious programs trying to attack via USB storage. Supports USB drive, flash storage, secure digital card, thumb drive, pen drive, removable storage, ipod, and more.
USB Autorun Virus Protector - A simple and portable tool to protect USB storage drives against spreading of Autorun.
Ninja Pendisk - Ninja is the popular and freeware program designed for guarding computers against viruses...
SMADAV - Smadav can detect many new unknown virus in USB even if the virus is not in the database.