The Pune Municipal Corporation (PMC) has detected 22 suspected cases of Guillain-Barré syndrome (GBS), an immunological nerve disorder, in the city. Samples from the affected patients have been sent to ICMR-NIV for testing. Most of the cases were detected in the Sinhgad Road area. According to doctors, GBS is a rare condition that causes sudden numbness and muscle weakness. While the condition is prevalent in both pediatric and young age groups, it does not lead to an epidemic or pandemic. The PMC has constituted a committee of experts to investigate the outbreak and conduct detailed surveillance of the patients. The civic health department has assured that there is no need for panic as of now.