1- Reed, W.P. and Williams, R.C. (1978). Bacterial adherence: first step in pathogenesis of certain infections. J. Chron. Dis. 31:67-72.
2- Maskell, R. (1988). Pathogenesis, consequences & natural history of UTI: Adhesion to epithelium. In: Urinary tract infection in clinical and laboratory practice. Ch.1, p: 1-25. Edward Arnold.
3- Fowler, J.E., and Stammey, T.A. (1978). Studies of introital colonization in UTI adhesive properties of E.coli with urinary pathogenicity, mirabilis, lack of correlation with urinary pathogenicity. J. Urology Vol. 120 page 315-318.
4- Jackson, G.G., and Riff, L.J. (1971). Pseudomanas bacteria: pharmacologic and other bases for failure of treatment with gentamicin. J. Infect. Dis. 124 (suppl.): s185-s191.
5- Peter Pieroni, Elizabeth A., Worbec, Paranchych, W., and Glen, D. Armstrong (1988). Identification of a human erythrocyte receptor for colonization factor antigen I pili expressed by H10407 Enterotoxigenic E. coli. J. Infect. and Immun. Vol. 56. No. 5 page 1334-1339.
6- Goldhar, J., Perry, R., Golecki, J.R., Hoschutzky, H., Jann, B. & Lann, K. (1987). Non fimbrial, mannose resistant adhesins from uropathogenic E. coli O83: K1H4 & O14: K? H11. Inf. and Immun., 55; 1837-1842.
7- Rosenstein, .J., Mizuoch, T., Hounsell, E.F., Stoll, M.S., Childs, R.A., and Feizi, T. (1984). Probes in E. coli from patients with urinary tract infection. Lancet 10:1327-1330.
8- Salit, I.E. and Gotschlich, E.C. (1977a). Type-1 E. coli pili: characterization of binding to monkey kidney cells. J. Exp. Med. 146:1182-1194.
9- Vaisanen, V., Lountmaa, K., and Korhonen. (1982). Effect of sublethal concentrations of antimicrobial agents on the haemagglutination, adhesion and ultrastructure of pyelonephritic E. coli strains. Antimicrob. Agents. Chemother. 22:120-127.
10- Sugarman ,B, and S.T. Danta, (1979) Adherence of Enterobacteriacea to human buccal cells. J.med. microbial. 12:373-78.
11- Jawetz, E., Melnick, J.L., Adelberg, E.A (1978). Review of medical microbiology. 13th ed.
12- Lewis, D.A. (1989). Bacteriology of urine. In: Medical Microbiology a practical approach. Hawkey, P.M., Lewis, D.A. (eds).
13- Stokes, E. and Ridgway, G.L. (1987). Clinical bacteriology. 5th edition. Cited by Al-Ubaidy, 1990.
14- Cappuccino, J.G. and Sherman, N. (1987). Microbiology a laboratory manual.
15- Parker, M.T.(1983). Pseudomonas. In: Topley and Wilson’s principles of bacteriology, virology, and immunology. Vol. II Ch. 31 P: 246.
16- Leffler, H. & Eden, C., (1981). Glycolipid receptors for uropathogenic E.coli on human erythrocytes and uroepithelial cells. Inf. & imm. 34(1-3); 920-929.
17- Lomberg, H., Cedergren, B., Loffler, H., Nilsson, B., Carlstrom, AS., and Eden, C. (1986). Influence of blood group on the availability of receptors for attachment of uropathogenic E. coli. Inf. Immun. Mar. page 919-926.
18- Eden, C.S., Eriksson, B., and Hanson, L.A. (1977). Adhesion of E. coli to human uropithelial cells. Infect. Immun. 18: 767-774.
19- Hagberg, L., Jodal, U., Korhonen, T.K., Janson, G.L., Lindberg U., and Eden C.S. (1981). Adhesion, heamagglutination, and virulence of E. coli causing urinary tract infections. Infect. Immun. 31: 564-570.
20- Iwahi, T., Abe, Y., Nakao, M., Imada, A. and Tsuchiya, K. (1983). Role of type-1 fimbriae in the pathogenesis of the ascending urinary tract infection by E. coli in mice. Infect. Immun. 39: 1307-1315.
21- Sato, H., and Okinaga, (1987). Role of pili in pathogenesis of Ps. aeruginosa burn infection. Microbiol. Immunol. 32: 131-139.
22- Kallenius, G., Mollby, R. (1979). Adhesion of E. coli to human periurethral cells correlated to mannose resistant agglutination of human erythrocytes. FEMS Microbiol letter. 5: 295-299.
23- Kallenius, G. & Winberg, J. (1978). Bacterial adherence to periurethral epithelial cells in girls prone to urinary tract infections. Lancet, 2; 540-543.
24- Kern, W.H. (1970). Epithelial cells in urine sediments. Am. J. clin. Pathol. 56: 67-72.
25- Al-Ubaidy, N.M.A. (1990). Role of pili and other natural characters of Escherichia coli causing urinary tract infection. M.Sc. thesis Coll.of Med, Univ. of Baghdad.