Renu Singh, M. Sc., is a faculty member in the Microbiology Department at Institute of Applied Medicines and Research (I.A.M.&R.), Duhai, Ghaziabad, U. P., where he teaches microbiology and bacteriology to B. Sc., M. Sc., (microbiology and biotechnology), and M. Tech. biotechnology students. She has completed her thesis for masters from All India Institute of Medical Sciences, Delhi. She also served for four years as Lecturer in the Medical Microbiology Department at Combined (PG) Institute of Medical Sciences and Research (C. I. M. S. & R.) 4-B, Race Course, Dehradun, Uttrakhand.