U Siva Ramakrishna, S Jagdeesh Kumar, Vamsi  Naveen Dheep, 2014. Managing the Mephitic Malady of Military: Development of Gas gangrene antitoxin. Presented at proceedings of The 4th Annual Conference and International Colloquium TSICon 2014 held during Nov 20-22, 2014 at Calcutta School of Tropical Medicine, Kolkata, India.

U. Siva Ramakrishna, J.J. Kingston, H.S. Murali, H.V. Batra, 2013. Interactions between N and C domains of Clostridium perfringens Alpha toxin: In silico, in vitro and in vivo evidence. Presented at proceedings of First International Conference on Biology of Natural Toxins TSICon 2013 held during 19th – 21st Dec, 2013 at BITS, Pilani, KK Birla Goa campus, Goa, India.

U. Siva Ramakrishna, J.J. Kingston, H.S. Murali, H.V. Batra, 2011. Molecular detection of Clostridium perfringens in food and environmental samples by PCR and a novel DNA probe. Presented at proceedings of International symposium on recent trends in processing and safety of speciality and operational foods held during 23rd-25th Nov, 2011 at Defence Food Research Laboratory, Mysore, India.

U Siva Ramakrishna & B S Vijayakumar, 2011. Studies on Aerobiology of Vidyagiri Complex, Sri Sathya Sai University, Prasanthi Nilayam Campus, (Gravity settle plate Method). Presented at proceedings of National Conference on Impact of Biotechnology in Health Care and Industry (IBHI-2011) at Vel-Tech High Tech Engineering College, Chennai.

U. Siva Ramakrishna, J.J. Kingston, H.S. Murali, H.V. Batra, 2010. Cloning, Expression and Purification of C and N domains of Clostridium perfringens. Presented at proceedings of National Seminar on “Emerging Trends on Animal Biotechnology” held during 26th – 27th March, 2010 at Kakatiya University, Warangal, India.

U. Siva Ramakrishna, M.B.N.Chakravarthy, Robin Sharma & B.S. Vijayakumar, 2008.  Studies on Aerobiology on Vidya Giri Complex, Sri Sathya Sai university, Prasanthi Nilayam Campus, Puttaparthi Mandal, Anantapur District, A.P. Presented at proceedings of National Symposium on the Biotechnology in Plant Disease Management for Sustainable Crop Protection organized by MACS’ Agharkar Research Institute, Pune and Indian Phytopathological Society, New Delhi (West Zone), September 17-18, 2008.

M.B.N. Chakravarthy, U. Siva Ramakrishna, Robin Sharma, B.S. Vijayakumar and Ganesh Iyer, 2008. Studies on Semi-Solid fermentation of Drechslera puttaparthii sp.nov. and Testing its Enzyme Activity. Presented at proceedings of Leslie Coleman Memorial National Symposium on Plant Protection held during 4th - 6th Dec, 2008 at Department of Entymology, University of Agricultural Sciences, Gandhi Krishi Vigyan Kendra , Bangalore.

U Siva Ramakrishna & B S Vijayakumar, 2008. Studies on Aerobiology of Vidyagiri Complex, Sri Sathya Sai University, Prasanthi Nilayam Campus, (Novel Aeroscope Method). Presented at the National Conference (XXI Annual Conference) on “Urban Environment – Present Scenario and Future Strategies held during December, 27th – 29th, 2008 organized by Department of Environmental Science, Bangalore University and National Environmental Science Academy (NESA), New Delhi, at Central College Campus, Bangalore University, Bangalore.