Maharashtra Health Minister Prakash Abitkar has linked 80% of suspected Guillain-Barré Syndrome (GBS) cases in Pune to water contamination around a well in Nanded village. The state health department and the Pune Municipal Corporation (PMC) are taking measures to address the issue. The well is a source of water for surrounding villages, and officials suspect contamination is leading to the spike in GBS cases. The minister emphasized that GBS affects individuals with weak immunity, and campylobacter jejuni bacteria, usually causing stomach infection, can trigger the disease. The PMC has conducted water sample tests, with some showing evidence of norovirus and campylobacter jejuni. Clean drinking water is being provided through tankers to affected areas.