Pune: With the increasing number of Guillain-Barre Syndrome (GBS) cases in Pune, concerns over water pollution and public health risks have intensified.

The National Institute of Virology (NIV), in collaboration with the Pune Municipal Corporation (PMC), has initiated a research project to investigate water contamination in Pune and Khadakwasla Dam. The study aims to identify pollutants, assess health risks, and recommend preventive measures.

A recent virtual meeting between NIV scientists and PMC officials focused on the ongoing GBS outbreak in Dhayari, Nanded, Kirkatwadi, Nandoshi, and DSK Vishwa. These areas, despite their proximity to the Khadakwasla Dam, have limited access to clean drinking water.

Water samples tested by NIV confirmed the presence of E. coli bacteria, which is known to cause severe infections and is suspected to be linked to the GBS outbreak.

PMC officials highlighted the rapid urbanization and construction activities in the Khadakwasla Dam catchment area, which have contributed to rising pollution levels. Many resorts and residential complexes in the region have failed to treat sewage properly, leading to direct contamination of the dam's water supply.

Efforts to lay sewage pipelines are currently facing challenges due to resistance from private landowners. In addition, PMC is considering the establishment of a new water treatment plant to improve water quality in the affected villages.

The NIV study will be conducted over two years, with PMC chemists providing technical assistance. The research aims to analyze water contamination trends, identify potential health risks, and recommend solutions. Officials believe that findings from this study could lead to significant policy changes in water management and disease prevention.

During the meeting, the following critical measures were discussed:

• Mapping of GBS-affected regions

• Enhancing water testing protocols

• Expanding the number of water treatment facilities

• Ensuring a clean water supply to affected villages

• Conducting medical screenings for waterborne diseases