There Are Fewer Antifungal,antiprotozoan,and Antihelminth Drugs Compared to Antibacterial Drugs

There are fewer antifungal,antiprotozoan,and antihelminth drugs compared to antibacterial drugs because fungi,protozoa,and helminths ________.

A) do not cause many human infections
B) are not affected by antimicrobials
C) are so similar to human cells that drug selective toxicity is difficult
D) are parasites found inside human cells
E) have cells with fewer target sites compared to bacteria