Hi, if by term paper topics, you mean research topics, then here is a list of some of the research topics related to diseases for biotechnology:

1. InlA of Listeria monocytogenes in composite with human E-cadherin.

2. InlC of Listeria monocytogenes in multipart with human Tuba

3. Phospholipase PatA of Legionella pnemophila.

4. A number of proteins for mycobacterium tuberclosis

Hope this helps!