During the modern era of antibiotic treatment, we have gained unprecedented control over diseases that have plagued humans for centuries. Among the pathogens that the average American never encounters is Mycobacterium leprae, the causative agent of leprosy. This is also known as Hansen’s Disease, named after G.H. Armauer Hansen, who first isolated and described the bacterium in 1873. Thankfully though, while many of us have heard of this now-exotic disease, very few Americans will ever see someone with this condition.
So what is so interesting about leprosy and the bacterium that is responsible for this disease? Read on to find out. Continue reading From Scourge to Purged: The Decline of Leprosy