Did you know humans can get Leptospirosis?  High fever, severe headache, chills, vomiting and diarrhea are a few symptoms of the disease that humans can develop.  The Leptospirosis bacteria is spread in urine , water or soil and can last for months or years in the environment.  This is why it is so important to get the yearly Leptospirosis vaccine for your dog.  Read the Leptospirosis fact sheet from the CDC for more detailed information.