in Health The adult human has two to nine pounds of… by Chirag Chauhan December 17, 2015, 5:51 am 44 Views The adult human has two to nine pounds of bacteria in his or her body. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *