No ... It will not read other virus definition list of different antivirus
ugh... knew it wouldn't be that easy. Well... doesn't hurt to ask right?
First of all you need to know how’s viruses works btw im also interesting on how can i make AV software.
It's very hard task - to create own antiviruses. Ten thousands of viruses daily you need to add to database, if you need good antivirus. Best way, to use some antivirus SDK, our other libraries. Just google it's. Simple search found for example this (SDK with examples and sources): antivirus.zillyaoem.com