in Health The adult human has two to nine pounds of bacteria…. by Chirag Chauhan February 3, 2018, 8:01 pm 189 Views The adult human has two to nine pounds of bacteria in his or her body. Save bacteriaHealth Leave a Reply Cancel replyYour email address will not be published.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. *