is leptospirosis an infectious disease
Leptospirosis Causes. Leptospirosis is an infectious disease caused by a type of bacteria called a spirochete. Leptospirosis can be transmitted by many animals such as rats, skunks, opossums, raccoons, foxes, and other vermin.It is transmitted though contact with infected soil or water.eptospirosis Facts. 1  Leptospirosis is an infectious disease caused by a bacterium. 2  Leptospirosis is transmitted to humans by direct exposure to urine or tissue of an infected animal. 3  Leptospirosis typically progresses through two phases of nonspecific symptoms.