Burgdorfer W, Barbour AG, Hayes SF, et al:  Lyme disease: A tick-borne spirochetosis? Science 1982;;216:1317-1319.
Benach JL, Bosler EM, Hanrahan JP, et al:  Spirochetes isolated from the blood of two patients with Lyme disease . N Engl J Med 1983;;308:740-742.
Steere AC, Grodzicki RL, Kornblatt AN, et al:  The spirochetal etiology of Lyme disease . N Engl J Med 1983;;308:733-740.
Steere AC, Malawista SE, Hardin JA, et al:  Erythema chronicum migrans and Lyme arthritis: The enlarging clinical spectrum . Ann Intern Med 1977;;86:685-698.
Marcus LC, Steere AC, Duray PH, et al:  Fatal pancarditis in a patient with coexistent Lyme disease and babesiosis: Demonstration of spirochetes in the myocardium . Ann Intern Med 1985;;103:374.
Steere AC, Duray PH, Kauffmann DJH, et al:  Unilateral blindness caused by infection with the Lyme disease spirochete Borrelia burgdorferi . Ann Intern Med 1985;;103:381.
Johnston YE, Duray PH, Steere AC, et al:  Lyme arthritis: Spirochetes found in synovial microangiopathic lesions . Am J Pathol 1985;; 118:26-34.
Steere AC, Hutchinson GJ, Rahn DW, et al:  Treatment of the early manifestations of Lyme disease . Ann Intern Med 1983;;99:22-26.
Steere AC, Pachner AR, Malawista SE:  Neurologic abnormalities of Lyme disease: Successful treatment with high-dose intravenous penicillin . Ann Intern Med 1983;;99:767-772.
Steere AC, Green J, Schoen RT, et al:  Successful parenteral penicillin therapy of established Lyme arthritis . N Engl J Med 1985;; 312:869-874.
Schlesinger PA, Duray PH, Durk BA, et al:  Maternal-fetal transmission of the Lyme disease spirochete, Borrelia burgdorferi . Ann Intern Med 1985;;103:67.
Craft JE, Grodzicki RL, Steere AC:  Antibody response in Lyme disease: Evaluation of diagnostic tests . J Infect Dis 1984;;149:789-795.
Russell H, Sampson JS, Schmid GP, et al:  Enzyme-linked immunosorbent assay and indirect immunofluorescence assay for Lyme disease . J Infect Dis 1984;;149:465-470.
Johnson SE, Klein GC, Schmid GP, et al:  Lyme disease: A selective medium for isolation of the suspected etiologic agent, a spirochete . J Clin Microbiol 1984;;19:81-82.
Barbour AG, Burgdorfer W, Hayes SF, et al:  Isolation of a cultivable spirochete from Ixodes ricinus ticks of Switzerland . Curr Microbiol 1983;;8:123-126.
Taber LH, Feigin RD:  Spirochetal infections . Pediatr Clin North Am 1979;;26:377-413.
Coghlan JD, Bain AD:  Leptospirosis in human pregnancy followed by death of the foetus . Br Med J 1969;;1:228-230.
Chung HL, Ts'ao WC, Mo PS, et al:  Transplacental or congenital infection of leptospirosis . Chinese Med J 1963;;82:777-782.
Fuchs PC, Oyama AA:  Neonatal relapsing fever due to transplacental transmission of Borrelia . JAMA 1969;;208:690-692.
Shirts SR, Brown MS, Bobitt JR:  Listeriosis and borreliosis as causes of antepartum fever . Obstet Gynecol 1983;;62:256-261.
Steenbarger JR:  Congenital tick-borne relapsing fever: Report of a case with first documentation of transplacental transmission . Birth Defects 1982;;18:39-45.
Omar ME:  Rare complications of louse borne relapsing fever . J Egypt Public Health Assoc 1946;;2:195-200.
Gaud M, Morgan MT: Â Epidemiological study of relapsing fever in North Africa (1943-45)Â . Bull WHO 1947;-1948;1:69-92.
Lane R, Burgdorfer W, Hayes SF, et al:  Isolation of a spirochete from the soft tick, Ornithdoros coriaceus: A possible agent of epizootic bovine abortion . Science 1985;;230:85-87.
Ellis WA, O'Brien JJ, Niell SD, et al:  Bovine leptospirosis: Serological findings in aborting cows . Vet Rec 1982;;110:178-180.
National Center for Health Statistics: Advance Report of Final Natality Statistics, 1982 , publication 84-1120. Hyattsville, Md, Public Health Service, 1984;, vol 33(
(suppl)
), p 5.
Harlap S, Shiono PH, Ramcharans:  A life table of spontaneous abortions and the effects of age, parity, and other variables , in Hook EB (ed): Embryonic and Fetal Death . New York, Academic Press Inc, 1980;, pp 145-158.
Shrestha M, Grodzichi RL, Steere AC:  Diagnosing early Lyme disease . Am J Med 1985;;78:235-240.