Research Journal of Microbiology1816-4935xxxx-xxxxScience International10.3923/jm.2007.475.480ArotupinD. J.5200725Microorganisms associated with cassava waste water-byproduct of cassava processing obtained from five different factories within Akure, Nigeria were investigated. The associated microorganisms were counted and isolated by standard microbiological methods. The highest microbial counts were recorded in factory 5 with 8.02x105 cfu mL-1 and 5.00x102 sfu mL-1 for bacteria and fungi, respectively, while factory 2 had the least counts of 2.33x105 cfu mL-1 and 3.20x102 sfu mL-1 for bacteria and fungi. The bacteria isolated were Aercoccus viridens, Bacillus substilis, Bacillus sp. Corynebacterium manihot and Lactobacillus acidophilus, while fungal isolates included Aspergillus fumigatus, A. niger, A. repens, Articulospora inflata and Geotrichum candidum. The yeasts were Candida utilis and Saccharomyces exguus. The pH values and titratable acidity (TTA) ranged from 3.55 to 4.02 and 9.50 to 13.01%, respectively. All the microbial isolates were screened for production of amylase and cellulase, Aerococcus viridens, Bacillus sp. Corynebacterium manihot, A. niger, Articulospora inflata, Geotrichum candidum and Candida utilis were positive for amylase and cellulase. Bacillus substilis, Lactobacillus acidophilus and Saccharomyces exguus were positive for amylase only, while A. fumigatus and A. repens were positive for cellulase only. Cassava processing water regarded as waste water, hence discharged into the environment constituting nuisance to terrestrial and aquatic life could be explored as a source of microorganisms capable of producing amylase and cellulase for industrial applications.]]>Abba Kareem, V.N. and R.N. Okagbue, 199998591Agarry, O.O.,2005Manihot esculenta Crantz) products as biocontrol agents.]]>2005Aiyer, P.V.D., 2004Bacillus licheniformis SPT 27.]]>3519522Akinrele, I.A.,197021619625Akharayi, F.C. and F.O. Omoya, 200532128Akindahunsi, A.A., G. Oboh and A.A. Oshodi, 1999Rhizopus oryzae on the chemical composition of its flour and gari. ]]>76437439Antai, S.P. and P.M. Mbongo, 199446345351Arotupin, D.J. and F.A. Akinyosoye, 20011597102Barnet, H.L. and B.B. Hunter, 19723rd Edn.,Pages: 241Pages: 241Csizar, E., A. Losonczi, G. Szakacs, I. Rusznak, L. Bezur and J. Reicher, 200189271279Bhat, M.K., 200018355383Cowan, S.T. and K.J. Steel, 1990Daramola, B. and S.A. Osanyinlusi, 2006zingiber officinale roscoe. ]]>411171123Haki, G.D. and S.K. Rakshit,2003891734Holt, J.G., N.R. Kneg, P.H.A. Sneath, J.T. Stanly and S.T. Williams, 19949th Edn.,Hreggvidsson, G.O., E. Kaiste, O. Holst, G. Eggersson, A. Palsdottier and J.K. Kristjansson, 1996Rhodothermus marinus. ]]>6230473049Iyayi, E.A. and D.M. Losel,20016101103Kotchoni, O.S., O.O. Shonukan and W.E. Gachomo, 2003Bacillus pumulus BPRC16, a promising candidate for cellulase production under condition of catabolite repression. ]]>2140146Oboh, G. and A.A. Akindahunsi and A.A. Oshodi, 2002Aspergillus niger fermented cassava products flour and garri. ]]>15617622Oboh, G. and A.A. Akindahunsi,2003Aspergillus niger and two species of Lactobacillus integrated Bio-system. ]]>86368Oboh, G.,2005Manihot esculenta Crantz) wastewater.]]>411171123Ogundero, V.W., 1982168393Okafor, N., 19981998Olowoyo, O.O., F.A. Akinyosoye and F.C. Adetuyi, 2001Manihot esculeta Crantz products. ]]>21014Raimbault, M., 199812627Shaw, J.F., F.P. Lin, S.C. Chen and H.C. Chen, 1995Thermus sp. ]]>36195200Tweyongyere, R. and I. Katongole,200244366369Uzochukwu, S.V.A., R. Oyede and O. Atanda, 2001158792Akinyosoye, F.A., A.H. Adeniran and G. Oboh,20032003pp: 3542Oboh, G. and A.A. Akindahunsi,2003Saccharomyces cerevisae solid media fermentation.]]>82599602