Journal of Applied Sciences1812-56541812-5662Asian Network for Scientific Information10.3923/jas.2010.975.980MusaU. HatiS.S. AdamuY.I. MustaphaA. 1120101011Smoked fish species, Clarias sp., Gymnarchus niloticus and Tilapia sp., sampled from the open markets in North-Eastern Nigeria were investigated for the presence and concentration levels of pesticide residues of DDT, dichlorvos and lindane. The GC-MS and GC-FID techniques were employed in the determination of the pesticide residue. The obtained results showed positive identification of op-DDT (2.844-4.220 μg g-1), pp-DDT (3.821-4.479 μg g-1), dichlorvos (2.844-4.220 μg g-1) and lindane (3.479-9.878 μg g-1). Gymnarchus niloticus showed consistently higher pesticide residue levels in the studied smoked fish samples followed by Clarias sp. and then Tilapia sp.]]>Adeyemi, D., G. Ukpo, C. Anyakora and J.P. Unyimadu,20084649653Bhuiyan, M.N.H., H.R. Bhuiyan, K. Ahmed, K.M. Dawlatana, F. Haque, M. Rahim and M.N.I. Bhuiyan,200844650Binelli, A. and A. Provini,200346879886Chen, H., J. Xiao, G. Hu, J. Zhou, H. Xiao and X. Wang,20021914191435Clifton, E.M.,1996Duffus, J.H. and H.G.J. Worth,2006pp: 5pp: 5Eyo, A.A. and M. Mdaihli,19971997Frenich, A.G.,20065584252Gladen, B.C. and W.J. Rogan,199585504508Glynn, A.W.,2000246195201Guo, J.Y., E.Y. Zeng, F.C. Wu, X.Z. Meng, B.X. Mai and X.J. Luo,20072611091115Hopper, M.L.,19823010381041Islam, S., M.S. Hossain, N. Nahar, M. Mosihuzzaman and M.I.R. Mamun,20099973977Longnecker, M.P., M.A. Klebanoff, H. Zhou and J.W. Brock,2001358110114Manahan, S.E.,20058th Edn.,pp: 33pp: 33Khan, M.A.A. and Y.S.A. Khan,20011963965Musa, U., S.S. Hati, A. Mustafa and G. Magaji,2010Ota-piapia) utilized in north-eastern Nigeria.]]>54954Naccari, F.,200496191202Osibanjo, O.,19941994Osibanjo, O. and A. Bamgbose,199021581586Osuji, F.N.C.,1974Dermestes maculatus Degeer.]]>16979Sabdono, A., B. Rochaddi, A.S. Chrisna and B.T. Susanti,2008823182323Renwick, A.G.,20025810731082Rogan, W.J. and A. Chen,2005366763773Toft, G., L. Hagmar, A. Giwercman and J.P. Bonde,200419526Torres-Arreola, L., G. Berkowitz, L. Torres-Sanchez, M. Lopez-Cervantes, M.E. Cebrian, M. Uribe and L. Lopez-Carillo,200313158162USEPA,20003rd Edn.,UNEP,20022002Unyimandu, J.P. and A. Udochu,200241417Yang, N., M. Matsuda, M. Kawano and T. Wakimoto,20066313421352Granby, K.A., S.S. Petersen, Herrmann and M.E. Poulsen,20082008Ebadi, A.G. and M. Shokrzadeh,20066678681