Sri Vijaya Puram, March 21: Dr. Ajai Kumar Sonkar, a distinguished scientist known for his pioneering research on the self-cleaning ability of the River Ganges through its diverse bacteriophage ecosystem, has received a prestigious invitation from the European Aquaculture Society (EAS) to present his findings at the Aquaculture Europe 2025 (AE2025) Conference and Exposition in Valencia, Spain, from September 22-25, 2025.