A Cupriavidus Pauculus Infection in a Patient with a Deep Brain Stimulation Implant

While deep brain stimulation (DBS) is now standard therapy for the treatment of Parkinson's disease, essential tremor, and dystonia, infections remain one of the most common perioperative complications. In this report, we describe a 58-year-old female with a history of medically refractory Parkinson's disease, who underwent magnetic resonance (MR)-guided bilateral subthalamic DBS. While the initial surgery and programming were successful, she returned in follow-up with signs of a generator pocket infection. She was taken to surgery for hardware explantation, and cultures revealed multispecies growth which included the rare Cupriavidus pauculus species. This is the first report of C. pauculus infection in conjunction with a neuromodulation device. We provide a literature review and discussion of C. pauculus, and its implications in the context of DBS surgery.