Ajello, G. W., Deacon, W. E., Paul, L. & Walls, K. W. (1966). Nutritional studies of a virulent strain of Haemophilus ducreyi. Journal of Bacteriology 72, 802–808.
Barile, M. F., Blumberg, J. M., Kraul, C. W. & Yaguchi, R. (1962). Penile lesions among US Armed Forces personnel in Japan. Archives of Dermatology 86, 273–281.
Bezançon, F., Griffon, V. & Le Sourd, L. (1900). Recherche sur la culture du bacille de Ducrey. Presse Médicale 2, 385–390.
Beeson, P. B. (1946). Studies on chancroid. IV. The Ducrey bacillus growth requirements and inhibition by antibiotic agents. Proceedings of the Society for Experimental Biology and Medicine 61, 81–85.
Borchardt, K. A. & Hoke, A. W. (1970). Simplified laboratory technique for diagnosis of chancroid. Archives of Dermatology 102, 188–192.
Brams, J. (1924). Isolation of Ducrey bacillus from smegma of thirty men. Journal of the American Medical Association 82, 1166–1167.
Bruck, C. (1915). Concerning the control of venereal diseases in the field and also a contribution to the pathogenesis of soft sore. Münchener Medizinische Wochenschrift B1z 4, quoted by Sturm, A W. (1981) in a thesis entitled ‘Clinical and Bacteriological Aspects of Soft Sore – Rodopi’, Amsterdam 1981. p. 60.
Brunton, J. L., Maclean, A. R. & Albritton, W. L. (1979). Plasmid-mediated ampicillin resistance in Haemophilus ducreyi. Antimicrobial Agents and Chemotherapy 15, 294–299.
Chapel, T., Brown, W. J., Jeffries, C. & Stewart, J. A. (1978). The microbiological flora of penile ulcerations. Journal of Infectious Diseases 137, 50–56.
Deacon, W. E., Albritton, D. C., Olansky, S. & Kaplan, W. (1956). V.D.R.L. Chancroid Studies. I. A simple procedure for the isolation and identification of Haemophilus ducreyi. Journal of Investigative Dermatology 26, 399–406.
Deneer, H. G., Slaney, L., Maclean, I. W. & Albritton, W. L. (1982). Mobilization of non-conjugative antibiotic resistance plasmids in Haemophilus ducreyi. Journal of Bacteriology 149, 726–732.
Ducrey, A. (1890). Recherches expérimentales sur la nature intime du principle contagieux du chancre mou. Annales de Dermatologie et de Syphiligraphie 1, 56–57.
Greenwald, E. (1943). Chancroidal infection; treatment and diagnosis. Journal of the American Medical Association 121, 9–11.
Hafiz, S., Kinghorn, G. R. & McEntegart, M. G. (1981). Chancroid in Sheffield. British Journal of Venereal Diseases 57, 382–386.
Hammond, G. W., Lian, C. J., Wilt, J. C. & Ronald, A. R. (1978 a). Comparison of specimen collection and laboratory techniques for isolation of Haemophilus ducreyi. Journal of Clinical Microbiology 7, 39–43.
Hammond, G. W., Lian, C. H., Wilt, J. C. & Ronald, A. R. (1978 b). Antimicrobial susceptibility of Haemophilus ducreyi. Antimicrobial Agents and Chemotherapy 13, 608–612.
Handsfield, H. H., Totten, P. A., Fennel, C. L., Falkow, S. & Holmes, K. K. (1981). Molecular epidemiology of Haemophilus ducreyi infections. Annals of Internal Medicine 95, 315–318.
Hewlett, R. T. (1929). Chancroid and Bacillus ducreyi. In Mrc System of Bacteriology, vol. 2, pp. 411–419. London: HMSO
Heyman, A., Beeson, P. B. & Sheldon, W. H. (1945). Diagnosis of chancroid. Journal of the American Medical Association 129, 935–938.
Himmel, J. (1901). Des animaux vis-a-vis du bacille du chancre mou. Annales de l'Institut Pasteur 15, 928–940.
Kaplan, W., Deacon, W. E., Olansky, S. & Albritton, D. C. (1956). VDRL chancroid studies. II. Experimental chancroid in the rabbit. Journal of Investigative Dermatology 26, 407–414.
Kellog, D. S.Peacock, W. L., Deacon, W., Brown, L. & Pirkle, C. I. (1963). N. gonorrhoeae. I. Virulence genetically linked to clonal variation. Journal of Bacteriology 85, 1273–1279.
Kerber, R. E., Rowe, C. E. & Gilbert, K. R. (1969). Treatment of chancroid. Archives of Dermatology 100, 604–607.
Kilian, M. (1976). A taxonomic study of the genus Haemophilus with the proposal of a new species Journal of General Microbiology 93, 9–62.
Khoo, R., Sng, E. H. & Goh, A. J. (1977). A study of sexually transmitted disease in 200 prostitutes in Singapore. Asian Journal of Infectious Diseases 1, 77–79.
Kinghorn, G. R., Hafiz, S. & McEntegart, M. G. (1982 a). Modified Haemin-containing medium for isolation of Haemophilus ducreyi. Lancet i, 393–394.
Kinghorn, G. R., Hafiz, S. & McEntegart, M. G. (1982 b). The pathogenic microbial flora of genital ulcers in Sheffield. British Journal of Venereal Diseases. (In the Press.)
Kornblith, B. A., Jacoby, A. & Chargin, L. (1941). Chancroid, treatment with Sulfathiazole and Sulfanilamide. Journal of the American Medical Association 117, 2150–2153.
Lykke-Olesen, L., Larsen, L., Pedersen, T. G. & Gaarslev, K. (1979). Epidemic of chancroid in Greenland 1977–78. Lancet i, 654–5.
Maclean, I. W., Bowden, G. H. W. & Albritton, W. L. (1980). Tem type beta-lactamase production in Haemophilus ducreyi. Antimicrobial Agents and Chemotherapy 17, 897–900.
Nayyar, K. C., Stolz, E. & Michel, M. F. (1979). Rising incidence of chancroid in Rotterdam: epidemiological. clinical, diagnostic, and therapeutic aspects. British Journal of Venereal Diseases 55, 439–441.
Saelhof, C. (1924). Observations on chancroidal infections. Journal of Infectious Diseases 35, 591–602.
Satulsky, E. M. (1945). Management of chancroid in a tropical theatre. Journal of the American Medical Association 127, 259–262.
Sottnek, F. O., Biddle, J. W., Kraus, S. J., Weaver, R. K. & Stewart, J. A. (1980). Isolation and identification of Haemophilus ducreyi in a clinical study. Journal of Clinical Microbiology 12, 170–174.
Stein, R. (1908). Die Plattencultur der streptobacillen des ulcus molle. Zeniralblatt für Bacteriologie (Originale B) 46, 664–670.
Strakosch, E. A., Kendell, H. W., Craig, R. M. & Scheimelein, G. X. (1945). Clinical and laboratory investigation of 370 cases of chancroid. Journal of Investigative Dermatology 6, 95–107.
Tan, T., Rajan, V. S.Koe, S. L., Tan, N. J., Tan, B. H. & Goh, A. J. (1977). Chancroid: A study of 500 cases. Asian Journal of Infectious Diseases 1, 27–28.
Teague, O. & Deibert, O. (1920). The value of cultural method in the diagnosis of chancroid. Journal of Urology 4, 543–550.