Do Catholics have to believe in Adam and Eve?

Hi,
Catholics must believe in one original parent couple (Adam and Eve). Is this an infallible or dogmatic truth? If so when was it defined as such.
Thanks

The following links should help answer your question about Adam and Eve. If you have any further question, please contact Catholic Answers directly.

Recommended Reading:

What writings specifically address the issue of the entire race coming from one man and one woman?
Were Adam and Eve real people?
Why do Catholics say that the creation stories are symbolic?
Are the Old Testament stories myths?

DISCLAIMER: The views and opinions expressed in these forums do not necessarily reflect those of Catholic Answers. For official apologetics resources please visit www.catholic.com.