One gram sludge sample was inoculated in Erlenmeyer flasks containing 100 ml of enrichment cultural media namely sterile Nutrient Broth (N.B.) and Sabouraud׳s Glucose Broth (S.B.) respectively. The flasks were kept on rotary shaker at 100 rpm at room temperature for 24–96 h. One loopful enriched sample from N.B. flask was streaked on N.A. (Nutrient Agar) plates and one loopful enriched sample from S.B. was streaked on Sabouraud׳s Agar (S.A.) plates. N.A. plates were incubated for 24 h at room temperature, while the S.A. plates were incubated for 3 days at room temperature. Plating was done in triplicate for each medium. Isolated colonies were further studied for Gram׳s staining and identified on the basis of Gram nature. Colonies on S. A. (yeast isolate) were separated on the basis of monochrome staining.