Welcome to steemit dr. Tunde, begun work already.
Am a biochemist so inreally enjoyed your first work.
I believe thweb fact that these disease are occuring in animals and very observable, that is why theybare used for study too.
Please join me on discord server of an international community.
You could meet a contact or two there that would require your services.

Steemit is more about community and growth not just money.