[Markofhumanfeet]

And let's not forget all the human and animal, migrations supposedly, out of Africa! Surely the microbes went with the hosts! If not, then the theory of evolution got some problems

[VadeRetro]

Surely the microbes went with the hosts!

Did you know that viruses evolve pretty fast? Who keeps yelling, "You need to read more?" If you're going to employ such trifling arguments, you invite people to wonder if you're really ignorant or just being dishonest about what you know.

[js1138]

And let's not forget all the human and animal, migrations supposedly, out of Africa! Surely the microbes went with the hosts! If not, then the theory of evolution got some problems

You neglect to say what problems are being asserted. Microbes are among the only organisms in which evolution can be readily observed on a daily basis. Even high school students could observe evolution in a microbe culture. What problem are you imagining?