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Research Article| Volume 1, ISSUE 2, P377-397, June 1981

Perinatal Nonbacterial Infections

  • Deepa Dutta
    Correspondence
    Department of Pathology, Sinai Hospital of Baltimore, Baltimore, Maryland 21215
    Affiliations
    Head, Division of Microbiology, and Assistant Pathologist, Sinai Hospital of Baltimore, Baltimore, Maryland
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      Early diagnosis of perinatal nonbacterial infections is critical in the management of patients. Serologic methods of diagnosis are reviewed for toxoplasmosis, rubella, herpes simplex virus, viral hepatitis, and other diseases.
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      References

      Toxoplasmosis

        • Alford C.A.
        • Stagno S.
        • Reynolds D.W.
        Toxoplasmosis: Silent congenital infection.
        in: Krugman S. Gershon A.A. Infections of the Fetus and the Newborn Infant. Alan R. Liss, New York1975: 133-157
        • Anderson S.E.
        • Remington J.S.
        The diagnosis of toxoplasmosis.
        South. Med. J. 1975; 68: 1433-1443
        • Beverley J.K.A.
        • Beattie C.P.
        Standardization of the dye test for toxoplasmosis.
        J. Clin. Pathol. 1952; 5: 350-353
        • Desmonts G.
        • Couvreur J.
        Congenital toxoplasmosis: A prospective study of 378 pregnancies.
        N. Engl. J. Med. 1974; 290: 1110-1116
        • Desmonts G.
        • Couvreur J.
        Toxoplasmosis: Epidemiologic and serologic aspects of perinatal infection.
        in: Krugman S. Gershon A.A. Infections of the Fetus and the Newborn Infant. Alan R. Liss, New York1975: 115
        • Feldman H.A.
        Toxoplasmosis.
        N. Engl. J. Med. 1968; 279 (1431-1437): 1370-1375
        • Frenkel J.K.
        Pursuing toxoplasma.
        J. Infect. Dis. 1970; 122: 553-559
        • Frenkel J.K.
        • Jacobs L.
        Ocular toxoplasmosis: Pathogenesis, diagnosis and treatment.
        Arch. Ophthalmol. 1958; 59: 260-279
        • Fulton J.D.
        • Fulton F.
        Complement fixation tests in toxoplasmosis with purified antigen.
        Nature (Lond.). 1965; 205: 776-778
        • Griscelli C.
        • Desmonts G.
        • Guy B.
        • et al.
        Congenital toxoplasmosis: Fetal synthesis of oligoclonal immunoglobulin G in intrauterine infection.
        J. Pediatr. 1973; 83: 20-26
        • Jacobs L.
        • Lunde M.N.
        A hemagglutination test for toxoplasmosis.
        J. Parasitol. 1957; 43: 308-314
        • Karim K.A.
        • Ludlam G.B.
        Serologic diagnosis of congenital toxoplasmosis.
        J. Clin. Pathol. 1975; 28: 383-387
        • Karim K.A.
        • Ludlam G.B.
        The relationsip and significance of antibody titers as determined by various serological methods in glandular and ocular toxoplasmosis.
        J. Clin. Pathol. 1975; 28: 42-49
        • Kean B.H.
        • Kimball A.C.
        • Christenson W.N.
        An epidemic of acute toxoplasmosis.
        J.A.M.A. 1969; 208: 1002-1004
        • Kimball A.C.
        • Kean B.H.
        • Fuchs F.
        Toxoplasmosis: Risk variations in New York City obstetric patients.
        Am. J. Obstet. Gynecol. 1974; Ii9: 208-214
        • Krugman S.
        • Ward R.
        • Katz S.L.
        Toxoplasmosis.
        in: Infectious Diseases of Children. Edition 6. C. V. Mosby Co., St. Louis1977: 379-388
        • Lunde M.N.
        Laboratory methods in the diagnosis of toxoplasmosis.
        Health Lab. Sci. 1973; 73: 319-328
        • Mitchell R.G.
        • Green C.A.
        The hemagglutination inhibition test for toxoplasma antibodies.
        J. Clin. Pathol. 1960; 13: 331-335
        • Remington J.S.
        • Desmonts G.
        Congenital toxoplasmosis: Variability in the IgM-fluorescent antibody response and some pitfalls in diagnosis.
        J. Pediatr. 1973; 83: 27-30
        • Remington J.S.
        Toxoplasmosis.
        in: Charles D. Finland M. Obstetric and Perinatal Infections. Lea and Febiger, Philadelphia1973: 27-74
        • Remington J.S.
        • Miller M.J.
        • Brownlee I.
        IgM antibodies in acute toxoplasmosis. Diagnostic significance in congenital cases and a method for their rapid demonstration.
        Pediatrics. 1968; 41: 1082-1091
        • Robertson J.S.
        Chronic toxoplasmosis with negative dye test.
        Postgrad. Med. J. 1966; 42: 61-64
        • Savin A.B.
        Complement fixation test in toxoplasmosis and persistence of the antibody in human beings.
        Pediatrics. 1949; 4: 443-453
        • Sabin A.B.
        • Feldman H.A.
        Dyes as microchemical indicators of a new immunity phemonenon affecting a protozoan parasite (Toxoplasma).
        Science. 1948; 108: 660-663
        • Tonder O.
        • Closs O.
        • Digranes A.
        Comparison of the indirect hemagglutination and dye test for detection of antibodies to Toxoplasma gondii.
        Scand. J. Infect. Dis. 1974; 6: 63-68
        • Warren J.
        • Russ S.B.
        Cultivation of toxoplasma in embrionated egg: An antigen derived from chorioallantoic membrane.
        Proc. Soc. Exp. Biol. (N.Y.). 1948; 67: 85-89
        • Walton B.C.
        • Benchoft B.M.
        • Brooks W.H.
        Comparison of the indirect fluorescent-antibody test and methylene blue dye test for detection of antibodies to Toxoplasma gondii.
        Am. J. Trop. Med. Hyg. 1966; 15: 149-152
      1. World Health Organization, Toxplasmosis, WHO Technical Report Series, 431, London, HMSO, 1969, pp. 18-19

      Rubella

        • Anderson S.G.
        Experimental rubella in human volunteers.
        J. Immunol. 1949; 62: 29
        • Birch C.J.
        • Glaun B.P.
        • Hunt V.
        • et al.
        Comparison of passive hemagglutination and hemagglutination-inhibition techniques for detection of antibodies to rubella virus.
        J. Clin. Pathol. 1979; 32: 128-131
        • Cooper L.Z.
        • Krugman S.
        Clinical manifestations of postnatal and congenital rubella.
        Arch. Ophthal. 1967; 77: 434-439
        • Davis B.D.
        • Dulbecco R.
        • Eisen H.N.
        • et al.
        Microbiology. Edition 2. Harper and Row Publishers, Inc., New York1973: 1353
        • Forbes J.A.
        Rubella: Historical aspects.
        Am. J. Dis. Child. 1969; 118: 5
        • Gravell M.
        • Doscett P.H.
        • Gutenson O.
        • et al.
        Detection of antibody to rubella virus by enzyme-linked immunosorbent assay.
        J. Infec. Dis. 1977; i36: S300-S303
        • Gregg N.
        Congenital cataract following German Measles in the mother.
        Trans. Ophthalmol. Soc. Aust. 1941; 3: 35
        • Halonen P.E.
        • Casey H.L.
        • Stewart J.A.
        • et al.
        Rubella complement fixing antigen prepared by alkaline extraction of virus grown in suspension culture of BHK-21 cells.
        Proc. Soc. Exp. Biol. Med. 1967; 125: 167-172
        • Halstead S.
        • Diwan A.R.
        Failure to transmit rubella virus vaccine — a close contact study in adults.
        J.A.M.A. 1971; 215: 634
        • Herrmann K.L.
        Rubella virus.
        in: Lennette E.H. Manual of Clinical Microbiology. Edition 3. American Society for Microbiology, Washington, D.C.1980: 862
        • Kalimo K.O.K.
        • Meurman O.H.
        • Halonen P.E.
        • et al.
        Solid-phase radioimmunoassay of rubella virus immunoglobulin G and immunoglobulin M antibodies.
        J. Clin. Microbiol. 1976; 4: 117-123
        • Kilgore J.M.
        Clinical evaluation of a rubella passive hemagglutination test system.
        J. Med. Virol. 1979; 3: 231-236
        • Krugman S.
        • Ward R.
        • Katz S.L.
        Infectious Diseases of Children. Edition 6. C. V. Mosby Co, St. Louis1977: 274
        • Lundstrom R.
        Rubella during pregnancy: A followup study of children born after an epidemic of rubella in Sweden 1951, with additional investigations on prophylaxis and treatment of maternal rubella.
        Acta Paediatr. 1962; 51: 1-110
        • Manson M.A.
        • Logan W.P.
        • Loy R.
        Rubella and other viral infections during pregnancy. Reports on Public Health No 101. Ministry of Health, HMSO, London1960: 1-101
      1. Palmer, D. F, Herrmann, K. L, Lincoln, R. E, et al.(eds.): A procedural guide to the performance of the standardized rubella hemagglutination-inhibition test. Immunology Series No. 2. Atlanta, Center for Disease Control, 1970

        • Parkman P.D.
        • Buescher E.L.
        • Artenstein M.S.
        Recovery of rubella virus from army recruits.
        Proc. Soc. Exp. Med. 1962; 111: 225
        • Schmidt N.J.
        • Lennette E.E.
        • Woodie J.D.
        • et al.
        Identification of rubella virus isolates by immunofluorescent staining, and a comparison of the sensitivity of three cell culture systems for recovery of virus.
        J. Lab. Clin. Med. 1966; 68: 502-509
        • Scott H.D.
        • Byrne E.B.
        Exposure of susceptible pregnant women to rubella vaccines: Serologic findings during the Rhode Island immunization campaign.
        J.A.M.A. 1971; 215: 609
        • Voller A.
        • Bidwell D.E.
        A simple method for detecting antibodies to rubella.
        Br. J. Exp. Pathol. 1975; 56: 338-339
        • Weller T.H.
        • Neva F.A.
        Propagation in tissue culture of cytopathic agents from patients with rubella-like illness.
        Proc. Soc. Exp. Biol. Med. 1962; 111: 215

      Herpes Simplex Virus Infection

        • Andiman W.A.
        Congenital herpes virus infections.
        Clin. Perinatol. 1979; 6: 331-346
        • Benjamin D.R.
        • Ray C.G.
        Use of immunoperoxidase on brain tissue for the rapid diagnosis of herpes encephalitis.
        Am. J. Clin. Pathol. 1975; 64: 472-476
        • Blank H.
        • Burgoon C.F.
        • Baldridge G.D.
        • et al.
        Cytologic smears in diagnosis of herpes simplex, herpes zoster and varicella.
        J.A.M.A. 1951; 146: 1410-1412
        • Dayan A.D.
        • Stokes M.I.
        Rapid diagnosis of encephalitis by immunofluorescent examination of cerebrospinal-fluid cells.
        Lancet. 1973; 1: 177-179
        • Hanna L.
        • Keshishyan H.
        • Jawetz F.
        • et al.
        Diagnosis of herpes virus hominis infections in a general hospital laboratory.
        J. Clin. Microbiol. 1975; 1: 318-323
        • Hermann Jr., E.C.
        Efforts toward a more useful viral diagnostic laboratory.
        Am. J. Clin. Pathol. 1971; 56: 681-686
        • Hitchcock G.
        • Randell P.L.
        • Wishart M.M.
        Herpes simplex lesions of the skin diagnosed by the immunofluorescence technique.
        Med. J. Aust. 1974; 2: 280-284
        • Krugman S.
        • Ward R.
        • Katz S.L.
        Herpes infections.
        in: Infectious Diseases of Children. Edition 6. C. V. Mosby Co, St. Louis1977: 122
        • Montgomery J.
        • Flanders R.
        • Yow M.
        Congenital herpes virus infection with possibly related anomalies.
        Am. J. Dis. Child. 1973; 125: 364
        • Nahmias A.
        • Alford C.
        • Korones S.
        Infection of the newborn with herpes virus hominis.
        in: Schulman I. Advances in Pediatrics. Year Book Medical Publishers, Chicago1970: 185-226
        • Nahmias A.J.
        • Dowdle W.R.
        Antigenic and biologic differences in herpes virus hominis.
        Progr. Med. Virol. 1968; 10: 110
        • Nahmias A.J.
        • et al.
        Typing of herpes virus hominis strains by a direct immunofluorescent technique.
        Proc. Soc. Exp. Biol. Med. 1969; 132: 386
        • Nahmias A.
        • Josey W.
        • Naib Z.
        • et al.
        Perinatal risk associated with maternal genital herpes simplex virus infection.
        Am. J. Obstet. Gynecol. 1971; 110: 825
        • Rawls W.E.
        Herpes simplex viruses.
        in: Lennette E.H. Manual of Clinical Microbiology. Edition 3. American Society for Microbiology, Washington, D.C1980: 783
        • South M.
        • Tompkins W.
        • Morris C.
        • et al.
        Congenital malformation of the central nervous system associated with genital type (type 2) herpes virus.
        J. Pediatr. 1969; 75: 13

      Cytomegalovirus

        • Amstey M.S.
        Maternal viral infection with adverse results: Cytomegalovirus and herpes virus.
        Semin. Perinatol. 1977; 1: 1-10
        • Granstrom M.L.
        • Leinikki P.
        Illnesses during the first two years of life and their association with perinatal cytomegalovirus infection.
        Scand. J. Infect. Dis. 1978; 10: 257
        • Hanshaw J.B.
        • Scheiner A.P.
        • Moxley A.W.
        • et al.
        School failure and deafness after “silent” congenital cytomegalovirus infection.
        N. Engl. J. Med. 1976; 295: 468
        • Krech U.
        Complement fixing antibodies against cytomegalovirus in different parts of the world, Bull.
        WHO. 1973; 49: 103-106
        • Krugman S.
        • Ward R.
        • Katz S.L.
        Cytomegalovirus infections.
        in: Infectious Diseases of Children. Edition 6. C. V. Mosby Co, St. Louis1977: 1-10
        • Kumar M.L.
        • Nankervis G.A.
        Cytomegalovirus infections.
        South. Med. J. 1979; 72: 854-861
        • Leinikki P.
        • Granstrom M.L.
        • Santavuori P.
        • et al.
        Epidemiology of cytomegalovirus infections during pregnancy and infancy.
        Scand. J. Infect. Dis. 1978; 10: 165
        • Melish M.E.
        • Hanshaw J.B.
        Congenital cytomegalovirus infection developmental progress of infants detected by routine screening.
        Am. J. Dis. Child. 1973; 126: 190-194
        • Pettay Q.
        Intrauterine and perinatal viral infections: Review article.
        Ann. Clin. Res. 1979; 11: 258-266
        • Reynolds D.W.
        • Stagno A.
        • Hosty T.S.
        • et al.
        Maternal cytomegalovirus excretion and perinatal infection.
        N. Engl. J. Med. 1973; 289: 1-5
        • Reynolds D.W.
        • Stagno S.
        • Reynolds R.
        • et al.
        Perinatal cytomegalovirus infection. Influence of placentally transferred maternal antibody.
        J. Infect. Dis. 1978; 137: 564
        • Schopfer K.
        • Lauber E.
        • Krech U.
        Congenital cytomegalovirus infection in newborn infants of mothers infected before pregnancy.
        Arch. Dis. Child. 1978; 53: 536
        • Stagno S.
        • Reynolds D.W.
        • Huang E.-S.
        • et al.
        Congenital cytomegalovirus infection occurrence in an immune population.
        N. Engl. J. Med. 1977; 296: 1254-1258
        • Starr S.E.
        Cytomegalovirus.
        Pediatr. Clin. North Am. 1979; 26: 283-293
        • Starr S.E.
        • Friedman H.M.
        Human cytomegalovirus.
        in: Lennette E.H. Microbiology. Edition 3. American Society for Microbiology, Washington, D.C.1980: 790-797
        • Weller T.H.
        The cytomegaloviruses: Ubiquitous agents with protein clinical manifestations.
        N. Engl. J. Med. 1971; 285: 203-214

      Chlamydial Infection

      1. Beem, M. O., and Saxon, E. M.: Respiratory-tract colonization and a distinctive pneumonia syndrome in infants infected with Chlamydia trachomatis. N. Engl. J. Med., 296:306-310

        • Gupta P.K.
        • Lee E.F.
        • Erozan Y.S.
        • et al.
        Cytologic investigations in Chlamydia infection.
        Acta Cvtol. 1979; 23: 315-320
        • Page L.A.
        Order II —Chlamydiales.
        in: Buchanan R.E. Gibbons N.E. Bergey’s Manual of Determinative Bacteriology. Williams and Wilkins, Baltimore1974
      2. Schachter, J.: Chlamydial infections. N. Engl. J. Med., 298:428-435, 490-495, and 540-549

        • Schachter J.
        • Dawson C.R.
        Human Chlamydial Infections. Publishing Sciences Group, Littleton, Massachusetts1978: 273
        • Schachter J.
        Chlamydiae (psittacosis-lymphogranuloma venereum — trachoma group).
        in: Lennette E.H. Manual of Clinical Microbiology. Edition 3. American Society for Microbiology, Washington, D.C.1980: 357-364
        • Storz J.
        Chlamydia and chlamydia-induced diseases. Charles C Thomas, Springfield, Illinois1971

      Varicella-Zoster Virus Infection

        • Andiman W.A.
        Congenital herpes virus infections.
        Clin. Perinatol. 1979; 6: 331-346
        • Brunell P.
        Varicella-zoster infections in pregnancy.
        J.A.M.A. 1967; 199: 315
        • deNicola L.
        • Hanshaw J.
        Congenital and neonatal varicella.
        J. Pediatr. 1979; 94: 174
        • Dodion-Franson J.
        • Dekegal D.
        • Thire L.
        Congenital varicella-zoster infection related to maternal disease in early pregnancy.
        Scand. J. Infect. Dis. 1973; 5: 149
        • Gershon A.
        Varicella in mother and infant. Problems old and new.
        in: Krugman S. Gershon A. Progress in Clinical and Biological Research, Vol. 3. Alan R. Liss, Inc., New York1975
        • Gershon A.
        • Kalter Z.
        • Kalter S.
        Detection of antibody to varicella-zoster virus by immune adherence hemagglutination.
        Proc. Soc. Exp. Biol. Med. 1976; 153: 762
        • Myers, Congenital varicella in term infants
        Risk reconsidered.
        J. Infect. Dis. 1974; 129: 215
        • Schmidt N.J.
        Varicella-Zoster Virus.
        in: Lennette E.H. Manual of Clinical Microbiology. Edition 3. American Society for Microbiology, Washington, D.C.1980: 798-806
        • Zaia J.
        • Oxman M.
        Antibody to varicella-zoster virus-induced membrane antigen. Immunofluorescence assay using monodispersed glutaraldehyde-fixed target cells.
        J. Infect. Dis. 1977; 136: 519

      Respiratory Syncytial Virus Infection

        • Armstrong J.A.
        • Pereira H.G.
        • Valentine R.C.
        Morphology and development of respiratory syncytial virus in cell cultures.
        Nature (London). 1962; 196: 1179-1181
        • Chanock R.M.
        • Finberg L.
        Recovery from infants with respiratory illness of a virus related to chimpanzee coryza agent (CCA). II. Epidemiologic aspects of infection in infants and young children.
        Am. J. Hyg. 1957; 66: 291-300
        • Chanock R.M.
        • Kim H.W.
        • Vargosko A.J.
        • et al.
        1961. Respiratory syncytial virus. I. Virus recovery and other observations during 1960 outbreak of bronchiolitis, pneumonia and minor respiratory diseases in children.
        J.A.M.A. 1961; 176: 647-653
        • Gardner P.S.
        • McQuillin J.
        Rapid virus diagnosis. Application of immunofluorescence. Butterworths and Co. Ltd, London1974
        • Kim H.W.
        • Arrobio J.O.
        • Brandt C.D.
        • et al.
        Epidemiology of respiratory syncytial virus infection in Washington D.C.
        Am. J. Epidemiol. 1973; 98: 216-225
        • Mcintosh K.
        • Clark J.C.
        Parainfluenza and respiratory syncytial viruses.
        in: Lennette E.H. Manual of Clinical Microbiology. Edition 3. American Society for Microbiology, Washington, D.C1980: 845-851
        • Schieble J.H.
        • Lennette E.H.
        • Kase A.
        An immunofluorescent staining method for rapid identification of respiratory syncytial virus.
        Pro. Soc. Exp. Biol. Med. 1965; 120: 203-208

      Viral Hepatitis

        • Almeida J.
        • Rubenstein D.
        • Stott E.J.
        New antigen-antibody system in Australia-antigen-positive hepatitis.
        Lancet. 1971; 2: 1225
        • Bayer M.E.
        • Blumberg B.S.
        • Werner B.
        Particles associated with Australia antigen in the sera of patients with leukemia.
        Down’s syndrome and hepatitis. Nature. 1968; 218: 1057
        • Bradley D.W.
        • Fields H.A.
        • McCaustland K.A.
        • et al.
        Serodiagnosis of viral hepatitis A by a modified competitive binding radioimmunoassay for immunoglobulin M anti-hepatitis A virus.
        J. Clin. Microbiol. 1979; 9: 120-127
        • Bradley D.W.
        • Maynard J.E.
        • Hindman S.H.
        • et al.
        Serodiagnosis of viral hepatitis A: Detection of acute phase immunoglobulin M anti-hepatitis A virus by radioimmunoassay.
        J. Clin. Microbiol. 1977; 5: 521-530
        • Dane D.S.
        • Cameron C.H.
        • Briggs M.
        Virus like particles in serum of patients with Australia-antigen-associated hepatitis.
        Lancet. 1970; 1: 695
        • Feinstone S.M.
        • Moritsugu Y.
        • Shih J.W.K.
        • et al.
        Characterization of HAV.
        in: Vyas G.N. Cohen S.N. Schmid R. Viral Hepatitis. Franklin Institute Press, Philadelphia1978: 41-48
        • Gerety R.J.
        • Schweitzer I.L.
        Viral hepatitis type B during pregnancy, the neonatal period and infancy.
        J. Paediatr. 1977; 90: 368-374
        • Heathcote J.
        • Cameron C.H.
        • Dane D.S.
        Hepatitis B antigen in saliva and semen.
        Lancet. 1974; 1: 71
        • Hirschman R.J.
        • Shulman N.R.
        • Barker L.F.
        • et al.
        Virus-like particles in sera of patients with infectious and serum hepatitis.
        J.A.M.A. 1969; 208: 1667
        • Hollinger F.B.
        • Dienstag J.L.
        Hepatitis viruses.
        in: Lenette E.H. Manual of Clinical Microbiology. Edition 3. American Society for Microbiology, Washington, D.C1980: 899-921
        • Kaplan P.M.
        • Greenman R.L.
        • Gerin J.L.
        • et al.
        DNA polymerase associated with human hepatitis B antigen.
        J. Virol. 1973; 12: 995
        • Krugman S.
        • Ward R.
        • Katz S.L.
        Viral hepatitis.
        in: Infectious Diseases of Children. Edition 6. C. V. Mosby Co, St. Louis1977: 91-121
        • Lee A. K.Y.
        • Henrietta M.H.
        • Wong V.C.W.
        Mechanisms of maternal-fetal transmission of hepatitis B virus.
        J. Infect. Dis. 1978; 138: 668-671
        • Magnius L.O.
        Characterization of a new antigen-antibody system associated with hepatitis B.
        Clin. Exp. Immunol. 1975; 20: 209
        • Okada K.
        • Kamiyama I.
        • Inomata M.
        • et al.
        e Antigen and anti e in the serum of asymptomatic carrier mothers as indicators of positive and negative transmission of hepatitis B virus to their infants.
        N. Engl. J. Med. 1978; 294: 746-749
        • Osterholm M.T.
        Viral hepatitis —update.
        Clinical Microbiology Newsletter. 1979; 1: 1-3
        • Papaevangelou G.J.
        Hepatitis B in infants.
        N. Engl. J. Med. 1973; 288: 972
        • Purcell R.H.
        • Dienstag J.L.
        • Feinstone S.M.
        • et al.
        Relationship of hepatitis A antigen to viral hepatitis.
        Am. J. Med. Sci. 1975; 270: 61-71
        • Schweitzer I.L.
        • Wing A.
        • McPeak C.
        • et al.
        Hepatitis and hepatitis-associated antigen in 50 mother infant pairs.
        J.A.M.A. 1972; 220: 1092
        • Schneitzer I.L.
        Infection of neonates and infants with the hepatitis B vims.
        Progr. Med. Virol. 1975; 20: 27-48
        • Ward R.
        • Borchert B.
        • Kline E.
        • et al.
        Hepatitis B antigen in salvia and mouth washings.
        Lancet. 1972; 2: 726
      1. World Health Organization: Advances in viral hepatitis. Technical Report Series 602, Geneva, 1977