[1] Payen, G. (2011) Worldwide Needs for Safe Drinking Water Are Underestimated: Billions of People Are Impacted. AquaFed, Paris.
[2] Pitkänen, T., Paakkari, P., Miettinen, I.T., Heinonen-Tanski, H., Paulin, L., Hänninen, M.-L. (2007) Comparison of Media for Enumeration of Coliform Bacteria and Escherichia coli in Non-Disinfected Water. Journal of Microbiological Methods, 68, 522-529.
http://dx.doi.org/10.1016/j.mimet.2006.10.007
[3] Rompré, A., Servais, P., Baudart, J., de-Roubin, M.-R., Laurent, P. (2002) Detection and Enumeration of Coliforms in Drinking Water: Current Methods and Emerging Approaches. Journal of Microbiological Methods, 49, 31-54.
http://dx.doi.org/10.1016/S0167-7012(01)00351-7
[4] Bhutta, Z.A., Das, J.K., Walker, N., Rizvi, A., Campbell, H., Rudan, I., et al. (2013) Interventions to Address Deaths from Childhood Pneumonia and Diarrhoea Equitably: What Works and at What Cost? The Lancet, 381, 1417-1429.
http://dx.doi.org/10.1016/S0140-6736(13)60648-0
[5] Wagner, E.G. and Lanoix, J.N. (1958) Excreta Disposal for Rural Areas and Small Communities.
[6] Azizullah, A., Khattak, M.N.K., Richter, P. and Häder, D.-P. (2011) Water Pollution in Pakistan and Its Impact on Public Health—A Review. Environment International, 37, 479-497. http://dx.doi.org/10.1016/j.envint.2010.10.007
[7] Memon, G.R., Joubish, F.M. and Khurram, A.M. (2010) Impact of Parental Socio-Economic Status on Students’ Educational Achievements at Secondary Schools of District Malir, Karachi. Middle-East Journal of Scientific Research, 6, 678-687.
[8] Khan, A., Farooqui, A. and Kazmi, S.U. (2011) Presence of Helicobacter pylori in Drinking Water of Karachi, Pakistan. The Journal of Infection in Developing Countries, 6, 251-255.
[9] Jinneman, K.C., Yoshitomi, K.J. and Weagant, S.D. (2003) Multiplex Real-Time PCR Method to Identify Shiga Toxin Genes stx1 and stx2 and Escherichia coli O157: H7/H-Serotype. Applied and Environmental Microbiology, 69, 6327-6333.
http://dx.doi.org/10.1128/AEM.69.10.6327-6333.2003
[10] Karim, Z. (2011) Risk Assessment of Dissolved trAce Metals in Drinking Water of Karachi, Pakistan. Bulletin of Environmental Contamination and Toxicology, 86, 676-678.