Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2003.671.679MostafaSohair A.HewedyMaha A.Hussein TouliabahE. Sanaa AshourM. AbdallahSoad A.7200367Phytoplankton and microbiological analysis of three different sites of each of El-Manzala Lake Water and Rashid branch of the River Nile of Egypt were examined. The results were compared and correlated with each other and with certain physico-chemical parameters using MVSP Ver. 3.1 program for Canonical Corresponding Analysis (CCA). Chlorophyceae and Bacillariophyceae represented 47.6 and 45.9% of the total phytoplankton in El-Manzala Lake Water, which was more, polluted than Rashid estuary water. Chlorophyceae was predominant (51.7%) in Rashid estuary water. Heterotrophic plate counts and indicators of faecal contamination were higher in El-Manzala than in Rashid water whereas both halophilic and halotolerant bacteria were higher at Rashid than El-Manzala locations. Thermophilic and/or thermotolerant fungi and bacteria were more abundant in El-Manzala water than in Rashid water.]]>APHA.,1995Vol. 2Bishai, H.M. and S.F. Yousef,197773257Compere, P.,199161171267El-Naggar, M.E.E., S.A. Shaaban-Dessouki, M.I. Abdel-Hamid and E.M. Aly,199720118Environmental Protection Agency (EPA),19791979Gab-Allah, M.M.,19911991Gale, E.F.,1943Bacterium coli in symbiosis with Streptococcus faecalis.]]>34853857Huet, M.,1973Kamekura, M., R. Wallace, A.R. Hipkiss and D.J. Kushner,1985Vibrio costicola and other moderate halophiles in a chemically defined minimal medium.]]>31870872Katalin, V.B., K. Anna, T.K. Keve and V. Lajos,19942516921694Kushner, D.J.,1993pp: 87-104pp: 87-104Le Chevallier, M.W. and G.A. McFeters,19844559Le Chevallier, M.W., R.J. Seidler and T.M. Evan,198040922930McFeters, G.A., S.C. Cameron and M.W. Le Chevallier,19824397103Mizuno, T.,1990pp: 353pp: 353Oren, A.,19931993pp: 26-53pp: 26-53Sarno, D., A. Zingone, V. Saggiomo and G.C. Carrada,19932712740Skinner, T.A., K.A. Lewis, K.S. Bardon, P. Tucker, J.A. Catt and B.J. Chambers,199750111128Sridhar, K.R. and F. Barlocher,1993452, 377387Suberkropp, K.,1984825362Touliabah, H.E.,19961996Train, R.E.,1979pp: 256pp: 256Vitosek, P.M., H.A. Mooney, J. Lubchenko and J.M. Melillo,1997277494499Vogel, A.L.,1953Winter, J.G. and H.C. Duthie,199823245257Zaghloul, F.A.,198814243260Zustshi, D.P.,197633221256Carole, A.L. and J.R. Waaland,1988