There is more and more research exploring how the microorganisms that live on, and in our bodies, can affect pregnancy. We want to find out if bacteria in the womb and vagina play a part in miscarriage.
There are millions and millions of bacteria living on, and in, our bodies. Usually, these don’t cause any harm – in fact, many are beneficial, like some of the bacteria that live in our guts. For example, we are encouraged to eat probiotic yoghurt, which contains bacteria that help maintain the natural balance in our guts. There is even evidence that probiotics can protect premature babies from disease. The different types of bacteria that live in our vaginas, wombs and guts naturally change during pregnancy.
To find out how different communities of bacteria can affect pregnancy, we will look at the placenta and lining of the womb in several groups of women. These will include women simply attending our general gynaecology clinic, to those experiencing bleeding, pain, or miscarriage.
To tell what types of bacteria are present, scientists will look at traces of the bacteria’s genetic material. This will let us see what kinds of bacteria live in the womb and placenta, and if any communities of bacteria are linked to having multiple miscarriages.
Our long-term goal is to look at the interactions between the bacteria in the gut, vagina, womb and even the mouth, to see how they might affect pregnancy.
David MacIntyre, Phillip Bennett, Tom Bourne, Lesley Regan, Raj RaiHide details
This study is fully funded by Tommy's and takes place in a Tommy's centreHide details