hi there, its group b streppococuss, think thats spelt right, it is similar to strep throat but not as harmful to us, mainly babys when born,low immune systems,diabetes,elderly. It is something that some people can carry anyway as it has no symptoms any way, supposedly. So much % of men carry in intestines, women in vaginas, they dont test for it in pregnancy but should. It is not a sexually transmitted disease though, does it sound familiar?