I like Monty Python's song inferring a neagtive answer to this question - wish I could remember it, part of it went something like:

All things brute and ugly
All creatures short and squat
All things sick and bubbly
The lord God made the lot.

Each lousy little mozzie
Each beastly little squid
Each nasty little insect
Who made them all? He did.

Reminds me of David Attenborough being asked whether his work with wildlife made him a believer in God's creation - he mentioned a certain kind of parasitic worm which lives nowhere else but in the human eyeball, sending it blind...