Basically this is a breach of copyright/plagerism
This is just capied out of the book with a few changed words. I understand what your trying to do but
1. you missed the major fact that infection is caused by a virused of unknown source called solanum
2.you put this on the internet causing some/most of Max Brooks book info to be irrelevant. Do not do this again or you may and will be eventually sued. Nice try though.