A UW-Madison professor who studies an infectious disease lost his laboratory privileges for five years after conducting unauthorized experiments with a potentially dangerous drug-resistant germ. One person who worked in professor Gary Splitterâ??s lab got brucellosis but university officials donâ??t know if that individual, who has since recovered, caught the strain used in the unauthorized experiments. Brucellosis is a disease that is usually found in farm animals but can spread to humans and cause flu-like symptoms or worse.