 Microbiome Survey of Full Term Infants: The study team will perform a more limited survey of five full term infants as a control group Study Group 3. Samples will be collected from mothers and infants. Samples will be collected daily while the mother and infant are in the hospital, which is generally expected to be approximately three days. At hospital discharge, the parents will be sent home supplies in a prepaid return mailing envelope to be used to collect skin and stool samples when the infant reaches two weeks of life. 