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BACKGROUND
Bacillus anthracis is a gram-positive, spore-forming bacterium that causes anthrax in humans and other mammals. Because of the high resilience of B. anthracis spores to extremes of their environment they can persist for many years until encountering a signal to germinate. When spores of
BACKGROUND
Bacillus anthracis is a gram-positive, spore-forming bacterium that causes anthrax in humans and other mammals. Because of the high resilience of B. anthracis spores to extremes of their environment they can persist for many years until encountering a signal to germinate. When spores of
BACKGROUND OF THE INVENTION
Jawless vertebrates were recently demonstrated to have antigen specific receptors called variable lymphocyte receptors (VLRs). These VLRs play a role in adaptive immunity but are distinctly different from immunoglobulin-type antigen receptors found in jawed vertebrates.