INFECTION AND IMMUNITY

Volume 16 Contents for April Number 1Bacterial and Mycotic Infections

Bacteriocin Typing by Ultraviolet Light-Absorbing Material. H. FARKAS-HIM-SLEY* AND A. PAGEL ............................. 12

Bacteriolytic Activity in Staphylococci. GIUSEPPE SATTA,* PIETRO E. VARALDO,GRAZIA GRAZI, AND ROBERTA FONTANA.37

Catabolism of Glucose and Fatty Acids by Virulent Treponema pallidum. NEAL L.SCHILLER AND C. D. Cox*.60

Identification, Separation, and Preliminary Characterization Invertase and 38-Galactosidase in Actinomyces viscosus. R. A. KIEL,* J. M. TANZER, AND F. N.WOODIEL .... 81

Immunoprophylaxis of Experimental Mycoplasma pneumoniae Disease: Effect ofRoute of Administration on the Immunogenicity and Protective Effect ofInactivated M. pneumoniae Vaccine. HARRY GREENBERG, CHARLES M.HELMS, MICHAEL B. GRIZZARD,* WALTER D. JAMES, ROBERT L. HORSWOOD,AND ROBERT M. CHANOCK.88

Immunoprophylaxis of Experimental Mycoplasma pneumoniae Disease: Effect ofAerosol Particle Size and Site of Deposition ofM. pneumonia on the Pattern ofRespiratory Infection, Disease, and Immunity in Hamsters. JOSEPH V. JEM-SKI,* CYRIL M. HETSKO, CHARLES M. HELMS, MICHAEL B. GRIZZARD, JERRY S.WALKER, AND ROBERT M. CHANOCK.93

Differentiation of Several Isolates ofPeptococcus magnus by Counterimmunoelec-trophoresis. ARNOLD MARKOWITZ AND A. MARTIN LERNER*.152

Serial Enzymatic Hydrolysis of Cell Walls of Two Serotypes of Yeast-Form Histo-plasma capsulatum with a (1 -l 3)-Glucanase, (3(1 -+ 3)-Glucanase, Pronase,and Chitinase. E. REISS.181

Experimental Model of Corynebacterium renale Pyelonephritis Produced in Mice.EMIKO SHIMONO AND RYO YANAGAWA*.263

Experimental Animal Infections with Mycoplasma hominis and Ureaplasmaurealyticum. STEPHEN J. KRAUS,* NORMAN F. JACOBS, FRANCIS W. CHAN-DLER, AND EUGENE S. ARUM.302

Comparative Study of Invertases of Streptococcus mutans. J. M. TANZER,* A. T.BROWN, M. F. MCINERNEY, AND F. N. WOODIEL.318

Viral InfectionsCell-Mediated Cytotoxicity to Herpes-Infected Cells in Humans: Dependence on

Antibodies. ANNEM0LLER-LARSEN,* IVER HERON, AND SVEN HAAHR ....... 43Effector Cell Involved in Cell-Mediated Cytotoxicity to Cells Infected with Herpes

Simplex Virus Type 1. IVER HERON,* ANNE MOLLER-LARSEN, AND KURT BERG 48

Passive Immunity to Feline Leukemia: Evaluation of Immunity from Dams Natu-rally Infected and Experimentally Vaccinated. EDWARD A. HOOVER,* JOSEPHP. SCHALLER, LAWRENCE E. MATHES, AND RICHARD G. OLSEN .... ......... 54

Pathogenesis of Latent Herpes Simplex Virus Infection ofthe Trigeminal Ganglionin Guinea Pigs: Effects of Age, Passive Immunization, and Hydrocortisone.R. B. TENSER AND G. D. HSIUNG* ......... .............................. 69

Comparative Effects of Host and Viral Factors on Early Pathogenesis of Marek'sDisease. J. FABRICANT,* M. IANCONESCU, AND B. W. CALNEK .... ......... 136

Complications and Immunological Studies of Measles Virus Infection in Antithy-mocyte-Treated Hamsters. NATALIE E. CREMER, SHIRLEY J. HAGENS, DEE 0.

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N. TAYLOR, AND EDWIN H. LENNETTE* .................................. 155Human Rotavirus in Lambs: Infection and Passive Protection. D. R. SNODGRASS,*

C. R. MADELEY, P. W. WELLS, AND K. W. ANGUS......................... 268Heterogeneity of Hepatitis B Surface Antigen-Associated Particles Isolated from

Chimpanzee Plasma. J. VNEK,* H. IKRAM, AND A. M. PRINCE .... ......... 335Release of e Antigen from a Dane Particle-Rich Preparation of Hepatitis B Virus.

Kui CHUN LAM, MYRON J. TONG,* AND JORGE RAKELA ..... .............. 403

Pathogenic Mechanisms, Ecology, and EpidemiologyStimulation of Macrophages by Cord Factor and by Heat-Killed and Living BCG.

E. YARKONI, LYNN WANG, AND A. BEKIERKUNST* ..... ................... 1Superoxide Dismutase in Anaerobic Bacteria of Clinical Significance. FRANCIS P.

TALLY,* BARRY R. GOLDIN, NILDA V. JACOBUS, AND SHERWOOD L. GORBACH 20Interactions of Radio-Detoxified Escherichia coli Endotoxin Preparations with the

Complement System. GYORGY FUST, L6RAND BERT6K,* AND SANDOR JUHASZ-NAGY ................................................................. 26

Bactericidal Activity of the Normal, Cell-Free Hemolymph of Silkworms (Bombyxmori). TAROH KINOSHITA AND Kozo INOUE* ...... ........................ 32

Pathogenesis of Neonatal Escherichia coli Meningitis: Induction of Bacteremiaand Meningitis in Infant Rats FedE. coli Kl. MARY P. GLODE,* ANN SUTTON,E. RICHARD MOXON, AND JOHN B. ROBBINS ...... ........................ 75

Non-Encapsulated Variant of Cryptococcus neoformans. II. Surface Receptors forCrytococcal Polysaccharide and Their Role in Inhibition of Phagocytosis byPolysaccharide. THOMAS R. KOZEL ........ .............................. 99

Oral Toxicities of Clostridium botulinum Toxins in Response to Molecular Size.IWAO OHISHI, SHUNJI SUGII, AND GENJI SAKAGUCHI*.: ................... 107

Binding of Progesterone to Neisseria gonorrhoeae and Other Gram-Negative Bac-teria. RICHARD D. MILLER AND STEPHEN A. MORSE* ..... ................. 115

Capsule Size of Cryptococcus neoformans: Control and Relationship to Virulence.MARK A. DYKSTRA, LORRAINE FRIEDMAN,* AND JUNEANN W. MURPHY ..... 129

Susceptibility of Lipopolysaccharide Mutants to the Bactericidal Action ofHumanNeutrophil Lysosomal Fractions. RICHARD F. REST,* MARJORIE H. COONEY,AND JOHN K. SPITZNAGEL ...................; 145

Polyol Metabolism by a Caries-Conducive Streptococcus: Purification and Proper-ties of a Nicotinamide Adenine Dinucleotide-Dependent Mannitol-1-Phos-phate Dehydrogenase. ALBERT T. BROWN* AND ROBERT D. BOWLES ......... 163

Selectivity of the 2-Deoxyglucose Transport System in Human and Guinea PigPolymorphonuclear Leukocytes. WILLIAM J. LITCHFIELD AND WILLIAM W.WELLS* ............................................................... 189

Inhibitory Action of Galactose on Phagocytes from Normal and HypergalactosemicChicks. WILLIAM J. LITCHFIELD AND WILLIAM W. WELLS* ..... ............ 198

Decreased Oral Colonization of Streptococcus mutans During Aging of Sprague-Dawley Rats. JOHANNES VAN HOUTE,* VELTA N. UPESLACIS, AND SUSANEDELSTEIN ............................................................ 203

Differential Chemical Protection of Mammalian Cells from the Exotoxins of Cory-nebacterium diphtheriae and Pseudomonas aeruginosa. J. L. MIDDLEBROOK*AND R. B. DORLAND ............... ..................................... 232

Effects of Cigarette Smoke Components on In Vitro Chemotaxis of Human Poly-morphonuclear Leukocytes. RAYMOND B. BRIDGES,* J. H. KRAAL, L. J. T.HUANG, AND M. B. CHANCELLOR ........ ................................ 240

Pathology in Rabbits Treated with Leukocyte-Degraded Meningococci in Combina-Continued on following page

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tion with Meningococcal Endotoxin. I. W. DEVOE, F. GILKA, J. E. GILCHRIST,AND E. Yu ............................................................ 271

Possible Dual Function ofM Protein: Resistance to Bacteriophage A25 and Resist-ance to Phagocytosis by Human Leukocytes. PAUL P. CLEARY* AND ZAIGAJOHNSON .............................................................. 280

Isolation of Cryptic Plasmid Deoxyribonucleic Acid from Kanagawa-PositiveStrains of Vibrioparahaemolyticus. PATRICIA GUERRY AND RITA R. COLWELL* 328

Colonization of Porcine Intestine by Enterotoxigenic Escherichia coli: Selection ofPiliated Forms In Vivo, Adhesion of Piliated Forms to Epithelial Cells InVitro, and Incidence of a Pilus Antigen Among Porcine Enteropathogenic E.coli. B. NAGY, H. W. MOON,* AND R. E. ISAACSON ...... .................. 344

Structure-Activity Relationships of an Exotoxin of Pseudomonas aeruginosa. M.L. VASIL,* D. KABAT, AND BARBARA H. IGLEWSKI ...... .................. 353

Incidence of Exotoxin Produced by Pseudomonas Species. MICHAEL J. BJORN,MICHAEL L. VASIL, JERALD C. SADOFF, AND BARBARA H. IGLEWSKI* ........ 362

Reduction of Reactivity of Escherichia coli Enterotoxins by Intestinal MucosalComponents. H. D. COLE,* T. E. STALEY, AND S. C. WHIPP ..... ........... 374

New Models of Chronic Synovitis in Rabbits Induced by Mycoplasmas: Microbio-logical, Histopathological, and Immunological Observations on Rabbits In-jected with Mycoplasma arthriditis and Mycoplasma pulmonis. BARRY C.COLE,* MARIE M. GRIFFITHS, ERNST J. EICHWALD, AND JOHN R. WARD ..... 382

ImmunologyProtection Against Herpes Simplex Virus Infection in Mice by Corynebacterium

parvum. HOLGER KIRCHNER, HANS MARTIN HIRT, AND KLAUS MUNK....... 9Peripheral Blood Lymphocyte Response to Acute Infections in Humans. JEFFREY

D. THORLEY,* JAMES W. SMITH, JAMES P. LUBY, AND JAY P. SANFORD ..... 110Comparison of Ethyleneglycoltetraacetic Acid and Its Magnesium Salt as Reagents

for Studying Alternative Complement Pathway Function. DOUGLAS P. FINE 124Immunological Responsiveness to Escherichia coli During Pregnancy. JEAN F.

KENNY* AND MARK DIAMOND .......... ................................. 174Protective Role of Complement in Experimental Escherichia coli Endocarditis.

DAVID T. DURACK* AND PAUL B. BEESON ....... ......................... 213Immunology of the Infant Rat Experimental Model of Haemophilus influenzae

Type b Meningitis. RICHARD L. MYEROWITZ* AND CARL W. NORDEN ........ 218Experiments on Lymphocyte-Mediated Cellular Immunity in Murine Histoplasmo-

sis. D. H. HOWARD* AND V. OTTO ......... .............................. 226Effect of Treatment with BCG on the Course of Visceral Leishmaniasis in BALB/c

Mice. L. L. SMRKOVSKI AND C. L. LARSON* ...... ........................ 249Transfer of Delayed Hypersensitivity in Mice to Microbial Antigens with Dialyza-

ble Transfer Factor. DAVID RIFKIND,* JANET A. FREY, ESKILD A. PETERSEN,AND MARSHALL DINOWITZ ............ .................................. 258

Cellular Immune Responses in Guinea Pigs Immunized with Cell Walls of Histo-plasma capsulatum Prepared by Several Different Procedures. JUDITH E.DOMER* AND H. ICHINOSE ............ .................................. 293

Comparison of Streptomyces albus Muramidase-Extracted Streptococcal Antigenwith Acid-Extracted M Antigen and with Pepsin-Extracted T Antigen. JUA-NITA P. BRAY* AND JOSEPH A. BASS ........ ............................. 310

Effect of Zinc on Peritoneal Macrophages In Vitro. MILOS CHVAPIL,* LIBUSESTANKOVA, DAVID S. BERNHARD, PIPER L. WELDY, EDWARD C. CARLSON, ANDJERROLYNN B. CAMPBELL ............................................... 367

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Antigenic Relationships Among Thiol-Activated Cytolysins. JAMES L. COWELL*AND ALAN W. BERNHEIMER............................................. 397

Activation of the Alternative Complement Pathway by Haemophilus influenzaeType B. PATRICIA HABER QUINN, FRANCIS J. CROSSON, JR., JERRY A. WINKEL-STEIN,* AND E. RICHARD MOXON ......... ............................... 400

ErrataImmunoglobulin and Specific-Antibody Synthesis In Vitro by Enteral and Nonen-

teral Lymphoid Tissues After Subcutaneous Cholera Immunization. ANN-MARI SVENNERHOLM AND JAN HOLMGREN................................ 405

Herpes Simplex Virus Infections in Guinea Pigs Deficient in the Fourth Compo-nent ofComplement. ROBERT C. STRUNK, T. JACOB JOHN, AND OTTO F. SIEBER 405

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Volume 16 Contents for April Number 1

Bacterial and Mycotic InfectionsBacteriocin Typing by Ultraviolet Light-Absorbing Material. H. FARKAS-HIM-

SLEY* AND A. PAGEL ............... .................................... 12Bacteriolytic Activity in Staphylococci. GIUSEPPE SATTA,* PIETRO E. VARALDO,

GRAZIA GRAZI, AND ROBERTA FONTANA .................................. 37Catabolism of Glucose and Fatty Acids by Virulent Treponema pallidum. NEAL L.

SCHILLER AND C. D. Cox* ........... ................................... 60Identification, Separation, and Preliminary Characterization of Invertase and 83-

Galactosidase inActinomyces viscosus. R. A. KIEL,* J. M. TANZER,AND F. N.WOODIEL .............................................................. 81

Immunoprophylaxis of Experimental Mycoplasma pneumoniae Disease: Effect ofRoute of Administration on the Immunogenicity and Protective Effect ofInactivated M. pneumoniae Vaccine. HARRY GREENBERG, CHARLES M.HELMS, MICHAEL B. GRIZZARD,* WALTER D. JAMES, ROBERT L. HORSWOOD,AND ROBERT M. CHANOCK ........... ................................... 88

Immunoprophylaxis of Experimental Mycoplasma pneumoniae Disease: Effect ofAerosol Particle Size and Site of Deposition of M. pneumoniae on the Patternof Respiratory Infection, Disease, and Immunity in Hamsters. JOSEPH V. JEM-SKI,* CYRIL M. HETSKO, CHARLES M. HELMS, MICHAEL B. GRIZZARD, JERRY S.WALKER, AND ROBERT M. CHANOCK ........ ............................. 93

Differentiation of Several Isolates ofPeptococcus magnus by Counterimmunoelec-trophoresis. ARNOLD MARKOWITZ AND A. MARTIN LERNER* ..... ........... 152

Serial Enzymatic Hydrolysis of Cell Walls of Two Serotypes of Yeast-Form Histo-plasma capsulatum with a(l -* 3)-Glucanase, ,8(l - 3)-Glucanase, Pronase,and Chitinase. E. REISS ............. ................................... 181

Experimental Model of Corynebacterium renale Pyelonephritis Produced in Mice.EMIKO SHIMONO AND RYO YANAGAWA* .................................. 263

Experimental Animal Infections with Mycoplasma hominis and Ureaplasmaurealyticum. STEPHEN J. KRAUS,* NORMAN F. JACOBS, FRANCIS W. CHAND-LER, AND EUGENE S. ARUM ........... .................................. 302

Comparative Study of Invertases of Streptococcus mutans. J. M. TANZER,* A. T.BROWN, M. F. MCINERNEY, AND F. N. WOODIEL ...... .................... 318

Viral InfectionsCell-Mediated Cytotoxicity to Herpes-Infected Cells in Humans: Dependence on

Antibodies. ANNE MOLLER-LARSEN,* IVER HERON, AND SVEN HAAHR ....... 43Effector Cell Involved in Cell-Mediated Cytotoxicity to Cells Infected with Herpes

Simplex Virus Type 1. IVER HERON,* ANNE MOLLER-LARSEN, AND KURT BERG 48Passive Immunity to Feline Leukemia: Evaluation of Immunity from Dams Natu-

rally Infected and Experimentally Vaccinated. EDWARD A. HOOVER,* JOSEPHP. SCHALLER, LAWRENCE E. MATHES, AND RICHARD G. OLSEN .... ......... 54

Pathogenesis of Latent Herpes Simplex Virus Infection ofthe Trigeminal Ganglionin Guinea Pigs: Effects of Age, Passive Immunization, and Hydrocortisone.R. B. TENSER AND G. D. HSIUNG* ....................................... 69

Comparative Effects of Host and Viral Factors on Early Pathogenesis of Marek'sDisease. J. FABRICANT,* M. IANCONESCU, AND B. W. CALNEK .... ......... 136

Complications and Immunological Studies of Measles Virus Infection in Antithy-mocyte-Treated Hamsters. NATALIE E. CREMER, SHIRLEY J. HAGENS, DEE O.N. TAYLOR, AND EDWIN H. LENNETTE* .................................. 155

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Human Rotavirus in Lambs: Infection and Passive Protection. D. R. SNODGRASS,*C. R. MADELEY, P. W. WELLS, AND K. W. ANGUS......................... 268

Heterogeneity of Hepatitis B Surface Antigen-Associated Particles Isolated fromChimpanzee Plasma. J. VNEK,* H. IKRAM, AND A. M. PRINCE ............. 335

Release of e Antigen from a Dane Particle-Rich Preparation of Hepatitis B Virus.Kui CHUN LAM, MYRON J. TONG,* AND JORGE RAKELA... ................ 403

Pathogenic Mechanisms, Ecology, and EpidemiologyStimulation of Macrophages by Cord Factor and by Heat-Killed and Living BCG.

E. YARKONI, LYNN WANG, AND A. BEKIERKUNST*.... .................... 1Superoxide Dismutase in Anaerobic Bacteria of Clinical Significance. FRANCIS P.

TALLY,* BARRY R. GOLDIN, NILDA V. JACOBUS, AND SHERWOOD L. GORBACH 20Interactions of Radio-Detoxified Escherichia coli Endotoxin Preparations with the

Complement System. GYORGY FUST, LORAND BERT6K,* AND SANDOR JUHASZ-NAGY ................................................................. 26

Bactericidal Activity of the Normal, Cell-Free Hemolymph of Silkworms (Bombyxmori). TAROH KINOSHITA AND Kozo INOUE*.............................. 32

Pathogenesis of Neonatal Escherichia coli Meningitis: Induction of Bacteremiaand Meningitis in Infant Rats Fed E. coli Kl. MARY P. GLODE,* ANN SUTTON,E. RICHARD MOXON, AND JOHN B. ROBBINS .............................. 75

Non-Encapsulated Variant of Cryptococcus neoformans. II. Surface Receptors forCrytococcal Polysaccharide and Their Role in Inhibition of Phagocytosis byPolysaccharide. THOMAS R. KOZEL ...... ................................ 99

Oral Toxicities of Clostridium botulinum Toxins in Response to Molecular Size.IWAO OHISHI, SHUNJI SUGII, AND GENJI SAKAGUCHI* .... ................. 107

Binding of Progesterone to Neisseria gonorrhoeae and Other Gram-Negative Bac-teria. RICHARD D. MILLER AND STEPHEN A. MORSE* ..... ................. 115

Capsule Size of Cryptococcus neoformans: Control and Relationship to Virulence.MARK A. DYKSTRA, LORRAINE FRIEDMAN,* AND JUNEANN W. MURPHY ..... 129

Susceptibility of Lipopolysaccharide Mutants to the Bactericidal Action of HumanNeutrophil Lysosomal Fractions. RICHARD F. REST,* MARJORIE H. COONEY,AND JOHN K. SPITZNAGEL .......... .................................... 145

Polyol Metabolism by a Caries-Conducive Streptococcus: Purification and Proper-ties of a Nicotinamide Adenine Dinucleotide-Dependent Mannitol-1-Phos-phate Dehydrogenase. ALBERT T. BROWN* AND ROBERT D. BOWLES......... 163

Selectivity of the 2-Deoxyglucose Transport System in Human and Guinea PigPolymorphonuclear Leukocytes. WILLIAM J. LITCHFIELD AND WILLIAM W.WELLS* ............................................................... 189

Inhibitory Action of Galactose on Phagocytes from Normal and HypergalactosemicChicks. WILLIAM J. LITCHFIELD AND WILLIAM W. WELLS* ..... ............ 198

Decreased Oral Colonization of Streptococcus mutans During Aging of Sprague-Dawley Rats. JOHANNES VAN HOUTE,* VELTA N. UPESLACIS, AND SUSANEDELSTEIN ............................................................ 203

Differential Chemical Protection of Mammalian Cells from the Exotoxins of Cory-nebacterium diphtheriae and Pseudomonas aeruginosa. J. L. MIDDLEBROOK*AND R. B. DORLAND.................................................... 232

Effects of Cigarette Smoke Components on In Vitro Chemotaxis of Human Poly-morphonuclear Leukocytes. RAYMOND B. BRIDGES,* J. H. KRAAL, L. J. T.HUANG, AND M. B. CHANCELLOR ......... ............................... 240

Pathology in Rabbits Treated with Leukocyte-Degraded Meningococci in Combina-tion with Meningococcal Endotoxin. I. W. DEVOE, F. GILKA, J. E. GILCHRIST,AND E. Yu ............................................................ 271

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Possible Dual Function of M Protein: Resistance to Bacteriophage A25 and Resist-ance to Phagocytosis by Human Leukocytes. PAUL P. CLEARY* AND ZAIGAJOHNSON .............................................................. 280

Isolation of Cryptic Plasmid Deoxyribonucleic Acid from Kanagawa-PositiveStrains of Vibrioparahaemolyticus. PATRICIA GUERRY AND RITA R. COLWELL* 328

Colonization of Porcine Intestine by Enterotoxigenic Escherichia coli: Selection ofPiliated Forms In Vivo, Adhesion of Piliated Forms to Epithelial Cells InVitro, and Incidence of a Pilus Antigen Among Porcine Enteropathogenic E.coli. B. NAGY, H. W. MOON,* AND R. E. ISAACSON ..... ................... 344

Structure-Activity Relationships of an Exotoxin of Pseudomonas aeruginosa. M.L. VASIL,* D. KABAT, AND BARBARA H. IGLEWSKI ..... ................... 353

Incidence of Exotoxin Produced by Pseudomonas Species. MICHAEL J. BJORN,MICHAEL L. VASIL, JERALD C. SADOFF, AND BARBARA H. IGLEWSKI* ........ 362

Reduction of Reactivity of Escherichia coli Enterotoxins by Intestinal MucosalComponents. H. D. COLE,* T. E. STALEY, AND S. C. WHIPP .... ............ 374

New Models of Chronic Synovitis in Rabbits Induced by Mycoplasmas: Microbio-logical, Histopathological, and Immunological Observations on Rabbits In-jected with Mycoplasma arthriditis and Mycoplasma pulmonis. BARRY C.COLE,* MARIE M. GRIFFITHS, ERNST J. EICHWALD, AND JOHN R. WARD ..... 382

ImmunologyProtection Against Herpes Simplex Virus Infection in Mice by Corynebacterium

parvum. HOLGER KIRCHNER, HANS MARTIN HIRT, AND KLAUS MUNK....... 9Peripheral Blood Lymphocyte Response to Acute Infections in Humans. JEFFREY

D. THORLEY,* JAMES W. SMITH, JAMES P. LUBY, AND JAY P. SANFORD ..... 110

Comparison of Ethyleneglycoltetraacetic Acid and Its Magnesium Salt as Reagentsfor Studying Alternative Complement Pathway Function. DOUGLAS P. FINE 124

Immunological Responsiveness to Escherichia coli During Pregnancy. JEAN F.KENNY* AND MARK DIAMOND....... .................................... 174

Protective Role of Complement in Experimental Escherichia coli Endocarditis.DAVID T. DURACK* AND PAUL B. BEESON ................................ 213

Immunology of the Infant Rat Experimental Model of Haemophilus influenzaeType b Meningitis. RICHARD L. MYEROWITZ* AND CARL W. NORDEN........ 218

Experiments on Lymphocyte-Mediated Cellular Immunity in Murine Histoplasmo-sis. D. H. HOWARD* AND V. OTTO....................................... 226

Effect of Treatment with BCG on the Course of Visceral Leishmaniasis in BALB/cMice. L. L. SMRKOVSKI AND C. L. LARSON* .............................. 249

Transfer of Delayed Hypersensitivity in Mice to Microbial Antigens with Dialyza-ble Transfer Factor. DAVID RIFKIND,* JANET A. FREY, ESKILD A. PETERSEN,AND MARSHALL DINOWITZ ........ ...................................... 258

Cellular Immune Responses in Guinea Pigs Immunized with Cell Walls of Histo-plasma capsulatum Prepared by Several Different Procedures. JUDITH E.DOMER* AND H. ICHINOSE....... ....................................... 293

Comparison of Streptomyces albus Muramidase-Extracted Streptococcal Antigenwith Acid-Extracted M Antigen and with Pepsin-Extracted T Antigen. JUA-NITA P. BRAY* AND JOSEPH A. BASS..... ................................ 310

Effect of Zinc on Peritoneal Macrophages In Vitro. MILOS CHVAPIL,* LIBUSESTANKOVA, DAVID S. BERNHARD, PIPER L. WELDY, EDWARD C. CARLSON, ANDJERROLYNN B. CAMPBELL................................................ 367

Antigenic Relationships Among Thiol-Activated Cytolysins. JAMES L. COWELL*AND ALAN W. BERNHEIMER............................................. 397

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Activation of the Alternative Complement Pathway by Haemophilus influenzaeType B. PATRICIA HABER QUINN, FRANCIS J. CROSSON, JR., JERRY A. WINKEL-STEIN,* AND E. RICHARD MOXON ......... ............................... 400

ErrataImmunoglobulin and Specific-Antibody Synthesis In Vitro by Enteral and Nonen-

teral Lymphoid Tissues After Subcutaneous Cholera Immunization. ANN-MARI SVENNERHOLM AND JAN HOLMGREN ................................ 405

Herpes Simplex Virus Infections in Guinea Pigs Deficient in the Fourth Compo-nent of Complement. ROBERT C. STRUNK, T. JACOB JOHN, AND OTTO F. SIEBER 405

Volume 16 Contents for May Number 2Bacterial and Mycotic Infections

Characterization of Antigens from Type A and B Yeast Cells of Histoplasmacapsulatum. W. Y. MOK,* H. R. BUCKLEY, AND C. C. CAMPBELL .... ..... 461

Effect of Levamisole on Mycobacterium leprae in Mice. C. C. SHEPARD,* R. VANLANDINGHAM, AND L. L. WALKER .......... ............................. 564

Chicken Embryo as an Animal Model for Gonorrhea. R. SCOTT FOSTER* AND J.WILLIAM VINSON ...................................................... 568

Properties of a Variant of Streptococcus mutans Altered in Its Ability to Interactwith Glucans. WILLIAM M. JANDA AND HOWARD K. KURAMITSU* ......... 575

Age-Related Decline in the Resistance of Mice to Infection with IntracellularPathogens. IAN D. GARDNER AND JACK S. REMINGTON* ..... ............. 593

Regulation of Staphylococcal Enterotoxin B. JOHN J. IANDOLO* AND WILLIAM M.SHAFER ............................................................ 610

Isolation and Partial Characterization of Plasma Membranes from the Livers ofControl and Streptococcus pneumoniae-Infected Rats. JAMES S. LITTLE .... 628

Mycoplasma-Induced Hydrocephalus in Rats and Hamsters. DENNIS F. KOHN,*B. E. KIRK, AND S. M. CHOU ........... ................................ 680

Viral InfectionsVariation Between Strains of Hamsters in the Lethality of Pichinde Virus Infec-

tions. MICHAEL J. BUCHMEIER AND WILLIAM E. RAWLS* ..... ............ 413Solid-Phase Radioimmunoassay for the Detection of Rotavirus. P. J. MIDDLE-

TON,* M. D. HOLDAWAY, M. PETRIC, M. T. SZYMANSKI, AND J. S. TAM ..... 439Use of a Free Viral Immunofluorescence Assay to Detect Human Reovirus-Like

Agent in Human Stools. R. H. YOLKEN,* R. G. WYATT, A. R. KALICA, H. W.KIM, C. D. BRANDT, R. H. PARROTT, A. Z. KAPIKIAN, AND R. M. CHANOCK . 467

Reaction of Squirrel Monkeys to Intratracheal Inoculation with Influenza/A/NewJersey/76 (Swine) Virus. RICHARD F. BERENDT* AND WILLIAM C. HALL.... 476

Human Nasal Epithelial Cell Culture System: Evaluation of Response to HumanInterferons. MAURICE W. HARMON,* STEPHEN B. GREENBERG, PAUL E.JOHNSON, AND ROBERT B. COUCH .......... ............................. 480

Biochemical and Immunological Characterization of Deoxythymidine Kinase ofThymidine Kinaseless HeLa Cells Biochemically Transformed by HerpesSimplex Virus Type 1. YUNG-CHI CHENG,* K. C. CHADHA, AND R. G.HUGHES, JR. ........................................................... 486

Comparative Study of Three Methods for Detecting Avian Leukosis Vi-

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ruses. EUGENE J. SMITH,* LYMAN B. CRITTENDEN, AND JAGODINA IGNJA-TOVIC ................................................................ 500

Indirect Fluorescent-Antibody Test for Human Cytomegalovirus Infection in theAbsence of Interfering Immunoglobulin G Receptors. NORMAN S. SWACK,FRANK J. MICHALSKI, ALEXANDER BAUMGARTEN, AND G. D. HsIUNG* ...... 522

Antibody-Dependent Cellular Protection Against Herpes Simplex Virus Dissemi-nation as Revealed by Viral Plaque and Infectivity Assays. FuMIo SHIM-IZU,* KIYOSHI HANAUMI, YOSHINOBU SHIMIZU, AND KATSuo KUMAGAI ..... 531

Local Immunity Against Newcastle Disease Virus in the Newly Hatched Chicken'sRespiratory Tract. MERTYN MALKINSON* AND PARKER A. SMALL, JR. ..... 587

Thymidine Kinaseless Revertants of Ltk- Cells Transformed by Herpes SimplexVirus Type 1 Are Resistant to Retransformation by Homologous Vi-rus. KAILASH C. CHADHA,* WILLIAM H. MUNYON, AND ROBERT G. HUGHES,JR.................................................................... 655

Adenovirus of Ring-Necked Pheasants: Purification and Partial Characterizationof Marble Spleen Disease Virus. JEFFREY P. ILTIS* AND STEPHEN B. DANIELS 701

Affinity of Sendai Virus for the Inner Ear of Mice. KAORU SHIMOKATA,* YUKI-HIRO NISHIYAMA, YASUHIKO ITO, YOSHINOBU KIMURA, AND IKUYA NAGATA . 706

Pathogenic Mechanisms, Ecology, and EpidemiologyBiological Activities of Lipopolysaccharides and Lipid A from Rhodospirilla-

ceae. C. GALANOS,* J. ROPPEL, J. WECKESSER, E. T. RIETSCHEL, AND H.MAYER................................................................ 407

Inheritance of Lipopolysaccharide-Enhanced Nonspecific Resistance to Infectionand of Susceptibility to Endotoxic Shock in Lipopolysaccharide Low-ResponderMice. MONIQUE PARANT, FRANCINE PARANT, AND LOUIS CHEDID* ......... 432

Lipopolysaccharide Serotyping of Neisseria meningitidis by HemagglutinationInhibition. R. E. MANDRELL* AND W. D. ZOLLINGER ..... ................ 471

Inhibition of Small-Intestinal Sugar and Amino Acid Transport by the Enterotoxinof Shigella dysentericte I. HENRY J. BINDER* AND DIANNE S. WHITING .... 510

Composition of the Lipopolysaccharide of Neisseria gonorrhoeae. G. M. WISE-MAN* AND J. D. CAIRD ............. .................................... 550

Bacterial Interference. IV. Epidemiological Determinants of the AntagonisticActivity of the Normal Throat Flora Against Group A Strepto-cocci. CHRISTINE C. SANDERS,* GERALD E. NELSON, AND W. EUGENESANDERS, JR........................................................... 599

Direct Serological Assay for the Heat-Labile Enterotoxin ofEscherichia coli, UsingPassive Immune Hemolysis. DOYLE J. EVANS, JR.,* AND DOLORES G. EVANS 604

Assay ofEscherichia coli Heat-Labile Enterotoxin with Vero Cells. J. I. SPEIRS,*S. STAVRIC, AND J. KONOWALCHUK ........ .............................. 617

Homogeneity of Protein Serotype Antigens in Neisseria meningitidis Group A. J.E. SIPPEL* AND A. QUAN ............. .................................. 623

Streptococcus mutans Dextransucrase: Functioning of Primer Dextran and Endog-enous Dextranase in Water-Soluble and Water-Insoluble Glucan Synthe-sis. GREG R. GERMAINE,* SUSAN K. HARLANDER, WOON-LAM S. LEUNG, ANDCHARLES F. SCHACHTELE ............ ................................... 637

Interaction of Lipoteichoic Acid of Group A Streptococci with Human Plate-lets. EDWIN H. BEACHEY,* THOMAS M. CHIANG, ITZHAK OFEK, AND ANDREWH. KANG .............................................................. 649

Purification and Characterization of Group A Streptococcal Pyrogenic ExotoxinType C. PATRICK M. SCHLIEVERT, KRISTINE M. BETTIN, AND DENNIS W.WATSON* ............................................................. 673

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Variations in Buccal Cell Adhesion of Neisseria gonorrhoeae. EDMUND C. TRA-MONT* AND CLARENCE WILSON ........... ............................... 709

Low Sucrose Levels Promote Extensive Streptococcus mutans-Induced DentalCaries. SUZANNE M. MICHALEK, JERRY R. MCGHEE,* TETSUO SHIOTA, ANDDOUGLAS DEVENYNS.................................................... 712

ImmunologyProtective Effect of Vaccines on Mycoplasma pulmonis-Induced Respiratory Dis-

ease of Mice. GERALDINE TAYLOR,* C. J. HOWARD, AND R. N. GOURLAY ... 422

Stable and Unstable Forms of Human Fibroblast Interferon. V. G. EDY,* J.DESMYTER, A. BILLIAU, AND P. DE SOMER ....... ........................ 445

Polymyxins as Inhibitors of Polyclonal B-Cell Activators in Murine LymphocyteCultures. T. BUTLER, E. SMITH,* L. HAMMARSTROM, AND G. MOLLER ..... 449

Antibody Response In Vitro of Spleen Cells from Plasmodium yoelii-InfectedMice. I. N. BROWN, S. R. WATSON, AND V. S. SLJIVI1* ..... ............. 456

Responsiveness of Rabbit Spleen and Appendix Cells to Bacterial Mito-gens. JAMES W. SCHEFFEL,* DONALD L. KREUTZER, DONALD C. ROBERTSON,AND LAURENCE R. DRAPER ............. ................................ 493

Environmental Origin of Natural Antibodies to Teichoic Acid. HARRY RozMI-AREK, RONALD W. BOLTON, AND FRANK W. CHORPENNING* ..... ........... 505

Immunological Responses of Mice to Lipopolysaccharide: Lack of Secondary Re-sponsiveness by C3H/HeJ Mice. JON A. RUDBACH* AND NORMAN D. REED. 513

Appearance of Cellular and Humoral Immunity to Guinea Pigs After Infectionwith Coxiella burnetii Administered in Sm -Particle Aerosols. RICHARD A.KISHIMOTO* AND GARY T. BURGER .......... ............................ 518

Cell-Mediated Immunity After Oral Immunization with Ribonucleic Acid-ProteinFractions of Vibrio cholerae L-Form Lysates. S. C. AGARWAL* AND T. SUN-DARARAJ .............................................................. 527

Bacterial Lipopolysaccharide Induction of a Mouse Spleen Factor StimulatingRibonucleic Acid Polymerase II. MASA'AKI TSUDA, DEN'ICHI MIZUNO, ANDSHUNJI NATORI* ....................................................... 537

Common Antigen of Mycobacterium leprae, M. lepraemurium, M. avium, and M.fortuitum in Comparative Studies Using Two Different Types of Anti-sera. GORAN KRONVALL,* OTTO CLOSS, AND GUNNAR BJUNE .............. 542

Serological Cross-Reactivity Between Group B Streptococcus and Sporothrixschenckii, Ceratocystis Species, and Graphium Species. YOICHI NAKA-MURA,* HIROSHI ISHIZAKI, AND ROBERT W. WHEAT ...... ................. 547

Trypanosoma musculi Infections in Normocomplementemic, C5-Deficient, and C3-Depleted Mice. JULIE A. JARVINEN AND AGUSTIN P. DALMASSO* .... ...... 557

Production and Assay of Antibodies Against One Antigenic Component of Myco-bacterium bovis BCG. MORTEN HARBOE,* OTTO ULOSS, KIRSTEN SVINDAHL,AND JOHANNA DEVERILL .............. ................................. 662

Antigenic, Chemical, and Structural Properties of Cell Walls of Histoplasmacapsulatum Yeast-Form Chemotypes 1 and 2 After Serial Enzymatic Hydroly-sis. E. REISS,* SARA E. MILLER, W. KAPLAN, AND L. KAUFMAN ..... ..... 690

Chronic Infection with Trypanosoma musculi in Congenitally Athymic NudeMice. R. G. RANK,* D. W. ROBERTS, AND W. P. WEIDANZ ..... ........... 715

Efficacy of Herpes Simplex Virus Type 1 Immunization in Protecting AgainstAcute and Latent Infection by Herpes Simplex Virus Type 2 in Mice. ROBERTR. MCKENDALL ........................................................ 717

Alveolar Macrophage-Lymphocyte Rosette Formation: Failure of Levamisole to

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Alter Activity. RICHARD L. ZIPRIN,* STEPHEN R. FOWLER, AND DONALD A.WITZEL ............................................................... 720

ErratumIn Vivo and In Vitro Cell-Mediated Immune Responses to a Cell Wall Antigen of

Blastomyces dermatitidis. FLORENCE DEIGHTON, REBECCA A. Cox, NANCYK. HALL, AND HOWARD W. LARSH* ........ .............................. 723

Volume 16 Contents for June Number3Bacterial and Mycotic Infections

Specific Method for the Purification of Streptococcus mutans Dextransu-crase. MEAD M. MCCABE* AND ERIC E. SMITH ...... .................... 760

Preparation of Arthritogenic Hydrosoluble Peptidoglycans from Both Arthrito-genic and Non-Arthritogenic Bacterial Cell Walls. 0. KOHASHI,* C. M.PEARSON, Y. WATANABE, AND S. KOTANI ....... ......................... 861

Terminal Electron Transport in Treponema pallidum. PAUL G. LYSKO AND C. D.Cox* ................................................................. 885

Factors Regulating Cell Wall Thickening and Intracellular Iodophilic Polysaccha-ride Storage in Streptococcus mutans. S. J. MATTINGLY, L. DANEO-MOORE,AND G. D. SHOCKMAN* ............. .................................... 967

Biological and Physicochemical Properties of the Lipopolysaccharide of Chroma-tium vinosum. RONALD E. HURLBERT* AND IRIS M. HURLBERT .... ........ 983

Effect of Cyclophosphamide on Experimental Nocardia asteroides Infection inMice. BLAINE L. BEAMAN* AND SHOSHONA MASLAN ..... ................ 995

Replica-Plating Virulence Assay for Agrobacterium tumefaciens. A. G. MAT-THYSSE,* S. RATLIFF, AND J. SALBERG ................................... 1027

Viral InfectionsImpaired Serum Antibody Response to Inactivated Influenza A and B Vaccine in

Renal Transplant Recipients. H. GRANT STIVER,* PATRICIA GRAVES, GOR-DON MEIKLEJOHN, GERHARD SCHROTER, AND THEODORE C. EICKHOFF ....... 738

Synthesis and Cleavage Processing of Oncornavirus Proteins During InterferonInhibition of Virus Particle Release. STUART Z. SHAPIRO, METTE STRAND,AND ALFONS BILLIAU* ............... ................................... 742

Rabies Virus Glycoprotein. II. Biological and Serological Characteriza-tion. JAMES H. Cox,* BERNHARD DIETZSCHOLD, AND LOTHAR G. SCHNEIDER 754

Evidence for a Mouse Pathogenicity Locus in Certain Temperature-SensitiveMutants of Foot-and-Mouth Disease Virus. J. Y. RICHMOND .... .......... 827

Immune Response and Latent Infection After Topical Treatment of Herpes Sim-plex Virus Infection in Hairless Mice. RICHARD J. KLEIN,* ALVIN E. FRIED-MAN-KIEN, ALEXANDER A. FONDAK, AND ELENA BUIMOVICI-KLEIN .... ..... 842

Effect of Anti-,-Chain-Specific Immunosuppression on Chikungunya Virus En-cephalitis of Mice. M. GIOVARELLI, I. VIANO, M. ZUCCA, R. VALBONESI, ANDF. DIANZANI* .......................................................... 849

Biological Properties of Rickettsia prowazekii Strains Isolated from Flying Squir-rels. DANIEL R. WOODMAN, EMILIO WEISS,* GREGORY A. DASCH, AND F.MARILYN BOZEMAN.................................................... 853

Biological Characterization ofAvian Osteopetrosis. ALBERT J. BANES AND RALPHE. SMITH* ............................................................ 876

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Antibody Response to Rabies Virus in Syrian Hamsters. J. E. COE* AND J. F.BELL ................................................................915

Protection from Oral Herpes Simplex Virus Infection by a Nucleic Acid-Free VirusVaccine. E. N. KITCES, P. S. MORAHAN, J. G. TEW, AND B. K. MURRAY*.. 955

Immunologlobulin Classes of Antibodies in Milk of Swine After Intranasal Expo-sure to Pseudorabies Virus or Transmissible Gastroenteritis Virus. LINDA J.SAIF* AND EDWARD H. BOHL ............................................ 961

Pathogenic Mechanisms, Ecology, and EpidemiologyEffect of Streptolysin S on Human and Mouse T and B Lymphocytes. W. HRY-

NIEWICZ* AND J. PRYJMA ............ ................................... 730Differences in the Attachment of Mycoplasma pneumoniae Cells and Membranes

to Tracheal Epithelium. MICHAEL G. GABRIDGE,* Y. DEE BARDEN-STAHL,ROBERT B. POLISKY, AND JEFFERY A. ENGELHARDT ..... ................... 766

Bacteriocins as Factors in the In Vitro Interaction Between Oral Streptococci inPlaque. A. WEERKAMP,* L. BONGAERTS-LARIK, AND G. D. VOGELS ........ 773

Simple Method for Purifying Choleragenoid, the Natural Toxoid of Vibrio chol-erae. JOHN J. MEKALANOS, R. J. COLLIER,* AND W. R. ROMIG .... ........ 789

Effect of Staphylococcus aureus Delta Toxin on Chinese Hamster Ovary CellMorphology and Y-1 Adrenal Cell Morphology and Steroidogenesis. ALISOND. O'BRIEN AND FRANK A. KAPRAL*....... .............................. 812

Enzymatically Active Peptide from the Adenosine Diphosphate-RibosylatingToxin of Pseudomonas aeruginosa. DOMINIC W. CHUNG AND R. JOHN COL-LIER* .............................................................. 832

Correlation Between Oral Toxicity and In Vitro Stability of Clostridium botu-linum Type A and B Toxins of Different Molecular Sizes. SHUNJI SUGII,IWAO OHISHI, AND GENJI SAKAGUCHI*...... ............................. 910

Exocytosis of Polymorphonuclear Leukocyte Lysosomal Contents Induced by Den-tal Plaque. ROBERT R. WHITE* AND EDWARD H. MONTGOMERY... ......... 934

Hepatic Clearance of Salmonella typhimurium in Silica-Treated Mice. RICHARDL. FRIEDMAN AND ROBERT J. MOON* ..................................... 1005

Interaction of Inflammatory Cells and Oral Microorganisms. IV. In Vitro Releaseof Lysosomal Constituents from Polymorphonuclear Leukocytes Exposed toSupragingival and Subgingival Bacterial Plaque. NORTON S. TAICHMAN,*CHI-CHENG TSAI, PIERRE C. BAEHNI, NORMAN STOLLER, AND WILLIAM P.MCARTHUR ............................................................ 1013

ImmunologyAdjuvanticity (Immunity-Inducing Property) of Cord Factor in Mice and

Rats. REIKO SAITO,* SHIGEKI NAGAO, MASAHIRO TAKAMOTO, KOTARO SUGI-YAMA, AND ATSUSHI TANAKA ....... .................................... 725

Immunological Analysis of Plasma Membranes of a T-Strain of Mycoplasma (Urea-plasma urealyticum). NINO ROMANO,* RoSARIA LA LICATA, AND GIULIANASCARLATA ............................................................. 734

Activation of Complement by Opportunist Pathogens and Chemotypes of Salmo-nella minnesota. ANN B. BJORNSON* AND H. STEPHEN BJORNSON... ...... 748

Humoral Immune Response to the Heat-Labile Enterotoxin of Escherichia coli inNaturally Acquired Diarrhea and Antitoxin Determination by Passive Im-mune Hemolysis. DOYLE J. EVANS, JR.,* GUILLERMO RuIz-PALACIOS, Do-LORES G. EVANS, HERBERT L. DUPONT, LARRY K. PICKERING, AND JORGEOLARTE.............................................................. 781

Quantitative Granulocyte Chemiluminescence in the Rapid Detection of ImpairedOpsonization of Escherichia coli. PAUL STEVENS* AND LOWELL S. YOUNG . 796

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Immune Response and Dental Caries Incidence in Streptococcus faecalis-Monoas-sociated Harvard Caries-Resistant and Caries-Susceptible Rats. BARBARA A.PERI* AND MORRIS WAGNER ............ ................................ 805

Immunization of Mice Against Naegleria fowleri Infection. D. T. JOHN,* R. R.WEIK, AND A. C. ADAMS ............ ................................... 817

Prevention of Recrudescent Malaria in Nude Mice by Thymic Grafting or byTreatment with Hyperimmune Serum. D. W. ROBERTS, R. G. RANK, W. P.WEIDANZ,* AND J. F. FINERTY ......... ................................. 821

Purification and Characterization of Group A Streptococcal T-1 Anti-gen. RUDOLPH H. JOHNSON* AND KENNETH L. VOSTI ..................... 867

Cellular Basis of Persistent Lymphocytosis in Cattle Infected with Bovine Leuke-mia Virus. SIMON J. KENYON* AND CHARLES E. PIPER ..... .............. 891

Properties of Density Gradient-Fractionated Peripheral Blood Leukocytes fromCattle Infected with Bovine Leukemia Virus. SIMON J. KENYON* ANDCHARLES E. PIPER..................................................... 898

Modification by Soluble Antigen of the Immune Response to Mycobacterial Infec-tion. P. G. HOLT,* P. J. FIMMEL, L. M. ROBERTS, AND D. KEAST .... ...... 904

Susceptibility of Murine Transfer Factor to Dimerized Ribonuclease A. DAVIDRIFKIND,* JANET A. FREY, AND MARSHALL DINOWITZ ..... ................ 920

Kinetics and Maintenance of Acquired Resistance in Mice to Listeria monocyto-genes. ROBERT J. KEARNS AND DAVID J. HINRICHS* ..... ................ 923

Transmission of Hepatitis B to Chimpanzees by Hepatitis B Surface Antigen-Positive Saliva and Semen. HARVEY J. ALTER,* ROBERT H. PURCELL, JOHNL. GERIN, WILLIAM T. LONDON, PAUL M. KAPLAN, VINCENT J. MCAULIFFE,JOANN WAGNER, AND PAUL V. HOLLAND ....... ......................... 928

Gastrointestinal Antibody Responses in Axenic Mice to Topically AdministeredEscherichia coli. J. L. EBERSOLE* AND J. A. MOLINARI ..... ............. 938

Effect of Temperature on Bacterial Killing by Serum and by PolymorphonuclearLeukocytes. JERRY SEBAG, WILLIAM P. REED,* AND RALPH C. WILLIAMS, JR. 947

Role of Lysozyme in the Microbicidal Activity of Rat Alveolar Macrophages. W.DOUGLAS BIGGAR* AND JENNIFER M. STURGESS ...... ..................... 974

Detection of Anti-Exfoliatin Antibodies in Healthy Adults and Children by thePassive Hemagglutination Test. YASUNAGA SARAI,* HIDEOMI NAKAHARA,TOMOAKI ISHIKAWA, ISAMU KONDO, SHOHEI FUTAKI, AND KAORU HIRAYAMA 1024

ErrataCapsular Polysaccharide of Clostridium perfringens Hobbs 9. ROBERT CHER-

NIAK* AND HAROLD M. FREDERICK ....................................... 1029

Penicillin Sensitivity and Serum Resistance Are Attributes of Strains ofNeisseriagonorrhoeae Causing Disseminated Gonococcal Infection. B. I. EISENSTEIN,*T. J. LEE, AND P. F. SPARLING ......... ................................. 1029

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