We were treated to an entertaining and informative talk by Dr. Darryl Gopaul about microbiology.  Darryl explained the nature and location of various forms of bacteria found on the human body and how they spread.   He outlined the nature of bacteria, how they interact with viruses and how some are helpful and some are harmful.  Slides of the actual bacteria were shown and some anecdotes were used to help us understand the nature of some of the bacterial function.  Among the bacteria he explained were tetanus, e. coli, and strep.