You guys are funny!
As far as I know when the Bible was written, no one knew about germs, so why the F### would you expect them to be described in there?
Are you trying to say that anything not in the Bible that is true, discredits the Bible. Or are you saying "if it is not in the Bible then it can't be true"? How does this have any bearing on the Bible? Is it that you think it should have been in the Bible because if the Bible is Gods word then he should have given us all the answers right up front? Why would God talk to men about germs 4000 years ago anyway?
Truth is God isn't giving us the answers right up front. We are creating the answers ourselves. You can either create your own answer based on your own intuition. Or you can follow some cults answers. I kind of enjoyed reading about Neo Tec, a new science type cult. Thier answers were kind of neat, but no better then Religions.
If you want my answer, the best I can do is this. We are conscous beings of Light energy existing in another demension, known here as heaven. We are the source of evolution and creation on the earth. We are guiding it and we are moving into the bodies here as spirits or Light. When we move into a body here we place the veil of dreams between our physical mind and our spirit to block the memory of our spirit existence. We do this for the greatest fun, because as we die and rediscover the truth that we are imortal it is such a loving and joyfull surprise. The germs have a counter part in heaven that is directing thier evolution also. Everyone is participating and playing with this great expierment, so that the most beings may expierence the greatest interactions with the greatest variety in the least amount of time. Then we will all go home back to heaven and take a break. Conscousness is imortal in that dimension, and there we exist outside linear time and space. This explains all psychic phenomenen, explains all religion, explains evolution. And it explains why God doesn't intervene and tell us all the answers.
Now you give it a try ok?