Abstract
It was over one hundred years ago that the causative organism of human leprosy, Mycobacterium leprae was recognized by the Norwegian investigator, Armauer Hansen. Since that time our knowledge of this disease has advanced but little. M. leprae is an obligate intracellular parasite growing in the cells of the mononuclear phagocyte system with a special affinity for those tissue macrophages found in association with the skin, nerves, and lymphoreticular system. The organism has a very long generation time, estimated to be 10 to 15 days, which stands in comparison to M. tuberculosis that divides approximately every 20 hours, and coliform bacteria which divide every 20 to 30 minutes. To date the cultivation of M. leprae in vitro has proved elusive, thus hampering studies of the basic biology of the organism as well as the development of a potential vaccine against leprosy. For twenty years the principal method of studying the growth kinetics of the organism, the pharmacology of anti-leprous drugs, and the local pathology and immunity to the bacillus has been the mouse footpad model (1). However, in 1971, it was discovered that armadillos were susceptible to M. leprae and will support its multiplication in enormous numbers in vivo (2).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Shepard, C.C. (1960). The experimental disease that follows the injection of human leprosy bacilli into footpads of mice. J. Exp. Med. 112:445.
Kirchheimer, W.F. and Storrs, E.E. (1971). Attempts to establish the armadillo as a model for the study of leprosy. Int. J. Lepr. 39:693.
Ridley, D.S. and Jopling, W.H. (1966). Classification of leprosy according to immunity — A five group system. Int. J. Lepr. 34:255–273.
Ridley, D.S. (1974). Histological classification and the immunological spectrum of leprosy. Bull. Wld. Hlth. Org. 51:451.
Escobar-Gutierrez, A., et al. (1973). Distribution of the HLA-A system lymphocyte antigens in Mexicans II studies in atopics and lepers. Vox Sang. 25:151–155.
Massoud, A., et al. (1978). A study of cell mediated immunity and histocompatibility antigens in leprosy patients in Iran. Int. J. Lepr. 46:149.
deVries, R.R.P., et al. (1980). HLA-linked control of susceptibility to tuberculoid leprosy and association with HLA-DR types. Tissue Antigens. 16:294.
Bullock, W.E. (1978). Leprosy: A model of immunological perturbation in chronic infection. J. Inf. Diseases. 137:341.
Mackaness, G.B. (1971). Delayed hypersensitivity and the mechanism of cellular resistance to infection. Prog. Immunol. 1:413.
Closs, O. and Haugen, O.A. (1975). Experimental murine leprosy III early reaction to Mycobacterium lepraemurium in C3H and C57BL/6 mice. Acta. Path. Microbiol. Scand. Section A 83:51–58.
Beiquelman, B. (1967). Leprosy and genetics. Bull. Wld. Hlth. Org. 37:461.
Drutz, D.J. and Cline, M.J. (1974). Polymorphonuclear leukocyte and macrophage function in patients with leprosy. J. Clin. Invest. 53:380.
Godal, T. and Rees, R.J.W. (1970). Fate of M. leprae in macrophages of patients with lepromatous or tuberculoid leprosy. Int. J. Lepr. 38:439.
Samuel, D.R., et al. (1973). Behavior of M. leprae in human macrophages in vitro. Infect. Immun. 8:446.
Convit, J., et al. (1974). Elimination of M. leprae subsequent to local in vivo activation of macrophages in lepromatous leprosy by other mycobacteria. Clin. Exp. Immunol. 17: 261.
Ptak, W., et al. (1970). Immune responses in mice with murine leprosy. Clin. Exp. Immunol. 6:117.
Bullock, W.E., et al. (1977). Impairment of cell mediated immune responses by infection with Mycobacterium leprae-murium. Infection and Immunity. 18:157.
Watson, S.R., et al. (1975). Defect of macrophage function in the antibody response to SRBC in systemic M. lepraemurium infection. Nature 256:206.
Bullock, W.E., et al. (1978). The evolution of immunosuppressive cell populations in experimental mycobacterial infections. J. Immunol. 120:1709.
Gershon, R.K. (1974). T cell control of antibody production. Contemp. Top. Immunobiol. 3:1.
Thomas, Y., et al. (1980). Functional analysis of human T cell subsets defined by monoclonal antibodies. I collaborative T-T interactions in the immunoregulation of B cell differentiation. J. Immunol. 125:2402.
Ellner, J.J. (1978). Suppressor adherent cells in human tuberculosis. J. Immunol. 121:2573.
Hirschberg, H. (1978). The role of macrophages in the lymphoproliferative response to M. leprae in vitro. Clin. Exp. Immunol. 34:46.
Mehra, V., et al. (1979). Lepromin-induced suppressor cells in patients with leprosy. J. Immunol. 123:1813.
Mehra, V., et al. (1980). Delineation of a human T cell subset responsible for lepromin-induced suppression in leprosy patients. J. Immunol. 125:1183.
Nath, I. and Singh, R. (1980). The suppressive effect of M. leprae on the in vitro proliferative responses of lymphocytes from patients with leprosy. Clin. Exp. Immunol. 41:406.
Touw, J., et al. (1980). Effect of M. leprae on lymphocyte proliferation: suppression of mitogen and antigen responses of human peripheral blood mononuclear cells. Clin. Exp. Immunol. 41:397.
Shou, et al. (1976). Suppressor activity after concanavalin A treatment of lymphocytes from normal donors. J. Exp. Med. 143:1100.
Artz, R.R., et al. (1980). Decreased suppressor cell activity in disseminated granulomatous infections. Clin. Exp. Immunol. 41:343.
Nath, I., et al. (1979). Con A induced suppressor activity in human leprosy. J. Clin. Lab. Immunol. 2(4).
Fauci, A.S., et al. (1980). Activation of human B lymphocytes. XIV Cellular requirements, interactions and immunoregulation of pokeweed mitogen total-immuno-globulin producing plaque forming cells in peripheral blood. Cell. Immunol. 54:230.
Dwyer, J.M., et al. (1973). Disturbance of the blood T-B lymphocyte ratio in lepromatous leprosy. N. Eng. J. Med. 288:1036.
Reinherz, E.L. and Schlossman, S.F. (1980). The differentiation and function of human T lymphocytes. Cell 19:821.
Bullock, W.E., et al. (1981). Hyperactivity of B lymphocyte function in lepromatous leprosy. Abst. 5066, Federation Proceedings. 40:1122.
Stobo, J.P. (1977). Immunosuppression in man: Suppression by macrophages can be mediated by interactions with regulatory T cells. J. Immunol. 119:918.
Nath, I., et al. (1980). Natural suppressor cells in human leprosy: The role of HLA-D identical peripheral lymphocytes and macrophages in the in vitro modulation of lymphoproliferative responses. Clin. Exp. Immunol. 42:203.
Bach, M.A., et al. (1981). Studies of T cell subsets and functions in leprosy. Clin. Exp. Immunol. 44:491.
Jerne, N.K. (1974). Towards a network theory of the immune system. Ann. Immunol. 125c:373.
Ramsier, H. and Lindenmann, J. (1972). Allotypic antibodies. Transplant. Rev. 10:57.
Rodkey, L.S. (1974). Studies of idiotypic antibodies: Production and characterization of autoanti-idiotypic antisera. J. Exp. Med. 139:712.
Twomey, J.J., et al. (1978). A serum inhibitor of immune regulation in patients with systemic lupus erythematosus. J. Clin. Invest. 62:713.
Sagawa, A. and Abdou, N.I. (1979). Suppressor-cell antibody in systemic lupus erythematous: possible mechanism for suppressor cell dysfunction. J. Clin. Invest. 63:536.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1983 Plenum Press, New York
About this paper
Cite this paper
Watson, S.R., Bullock, W.E. (1983). Immunoregulatory Defects in Leprosy. In: Eisenstein, T.K., Actor, P., Friedman, H. (eds) Host Defenses to Intracellular Pathogens. Advances in Experimental Medicine and Biology, vol 162. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-4481-0_20
Download citation
DOI: https://doi.org/10.1007/978-1-4684-4481-0_20
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-4483-4
Online ISBN: 978-1-4684-4481-0
eBook Packages: Springer Book Archive