Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Blastomycosis ?
    ### Response:
    Blastomycosis is a rare infection that may develop when people inhale a fungus called Blastomyces dermatitidis, a fungus that is found in moist soil, particularly where there is rotting vegetation. The fungus enters the body through the lungs, infecting them.
    