JOURNAL OF CLINICAL MICROBIOLOGY

VOLUME 10 * NUMBER 5 0 NOVEMBER 1979 EDITORIAL BOARD Henry D. Isenberg, Editor-in-Chief (1984) Nathalie J. Schmidt, Editor (1980) Long Island Jewish-Hillside Medical Center, California Department of Health, New Hyde Park, N. Y. Berkeley, Calif Lorraine Friedman, Editor (1982) Peter B. Smith, Editor (1984) Tulane University Medical School, Centerfor Disease Control, New Orleans, La. , Ga.

Donald G. Ahearn (1981) Robert C. Good (1979) Demosthenes Pappagianis (1980) Libero Ajello (1979) Norman L. Goodman (1980) Robert H. Purcell (1980) William L. Albritton (1981) Morris A. Gordon (1981) William E. Rawls (1980) Stephen D. Allen (1981) Dieter Groschel (1980) L. Barth Reller (1980) Daniel Amsterdam (1980) Pekka Halonen (1981) Glenn D. Roberts (1980) Arthur L. Barry (1981) James L. Hardy (1981) Jon E. Rosenblatt (1980) Barry Beaty (1981) William J. Hausler, Jr. (1981) Sally Jo Rubin (1980) John F. Bennett (1979) Kenneth L. Herrmann (1979) Julius Schachter (1980) Edward J. Bottone (1980) Harry R. Hill (1980) Alexis Shelokov (1979) Don J. Brenner (1980) Lillian V. Holdeman (1979) Marcelino F. Sierra (1981) Sotiros D. Chaparas (1979) Milton Huppert (1981) Margarita Silva-Hutner (1980) William B. Cherry (1981) S. S. Kalter (1981) Robert M. Smibert 11 (1981) Wallace A. Clyde, Jr. (1979) Leo Kaufman (1981) James W. Smith (1980) B. H. Cooper (1980) Douglas S. Kellogg (1981) Vera L. Sutter (1979) Richard F. D'Amato (1980) George E. Kenny (1979) Patricia E. Taylor (1979) Jules L. Dienstag (1980) Wesley E. Kloos (1979) Welton I. Taylor (1980) Richard E. Dixon (1981) George P. Kubica (1979) John H. Thompson, Jr. (1980) Steven D. Douglas (1981) Laurence R. McCarthy (1980) Richard C. Tilton (1981) Walter R. Dowdle (1979) James D. MacLowry (1980) Alexander von Graevenitz (1980) V. R. Dowell, Jr. (1980) Harold Markowitz (1980) 1. Kaye Wachsmuth (1981) Bennett L. Elisberg (1979) William J. Martin (1980) Kenneth W. Walls (1980) Richard W. Emmons (1980) John M. Matsen (1980) Joseph L. Waner (1980) Richard Facklam (1979) Joseph L. Melnick (1979) Lawrence G. Wayne (1980) John J. Farmer III (1979) William 1. Metzger (1980) Tracy D. Wilkins (1981) John C. Feeley (1980) Stephen A. Morse (1980) Hazel Wilkinson (1980) James D. Fenters (1979) C. Wayne Moss (1980) Robert P. Williams (1981) Sydney M. Finegold (1979) Maurice A. Mufson (1980) Marion E. Wilson (1980) Maxwell Finland (1980) Harold C. Neu (1979) Kwei-Hay Wong (1980) Herman Friedman (1981) Arvind A. Padhye (1981) Robert H. Yolken (1981) Thomas L. Gavan (1980) Barbara G. Painter (1980)

Robert A. Day, Managing Editor Gisella Pollock, Assistant Managing Editor Eleanor Tupper, Production Editor 1913 I St., NW, Washington, DC 20006 EX OFFICIO Willis A. Wood, President (1979-1980) Albert Balows, President-Elect (1979-1980) J. Mehsen Joseph, Secretary Brinton M. Miller, Treasurer

The Journal of Clinical Microbiology (ISSN 0095-1137), a El * db PI, ;I 'r AT ,jX" 1R'IMfUJ < I'J4t C publication of the American Society for Microbiology. 1913 I St., NW, Washington, DC 20006. is devoted to the dissemination Second-class postage paid at Washington, DC 20006. and at of new knowledge concerning the applied microbiological aspects additional mailing offices. of human and animal infections and infestations. particularly Made in the United States of America. regarding their etiologic agents, diagnosis. and epidemiology. Copyright © 1979. American Society for Microbiology. Papers dealing with antibiotics and antimicrobial agents and All Rights Reserved. chemotherapy, with fundamental aspects of infection and im- munity. and with food or dairy microbiology fall within the scope The code at the top of the first page of an article in this journal of other ASM publications. Instructions to Authors are published indicates the copyright owner's consent that copies of the article in the January issue each year. The Journal is published monthly, may be made for personal use. or for personal use of specific and the twelve numbers are divided into two volumes per year. clients. This consent is given on the condition, however, that the The nonmember subscription price is $60 per year. The member copier pay the stated per-copy fee through the Copyright Clear- subscription price is $16 per year. Single copies are $6. Corre- ance Center, Inc., P.O. Box 765. Schenectady. New York 12301, spondence relating to subscriptions. reprints, defective copies, for copying beyond that permitted by Sections 107 and 108 of availability of back issues, lost or late proofs, disposition of the U.S. Copyright Law. This consent does not extend to other submitted manuscripts, and general editorial matters should'be kinds of copying. such as copying for general distribution. for directed to the ASM Publications Office, 1913 I St., NW, Wash- advertising or promotional purposes. for creating new collective ington, DC, 20006 (area 202 833-9680). works, or for resale. Author Index Agell, Bengt O., 615 Gonder, Janet C., 719 Payment, Pierre, 633 Ahearn, Donald G., 724 Granlund, David J., 747 Pearson, Nancy S., 737 Ali, Mariam, 756 Pedersen, Carl E., Jr., 719 Anacker, Robert-L., 677 Hall, M. Marsha, 673, 690 Philip, Robert N., 677 Ancona, Robert J., 758 Harding, Sally A., 708 Assaf, Robert, 633 Hart, Ann C., 712 Ramia, Sami, 609 Hederstedt, Bengt, 615 Ray, Rose, 647 Binkley, Jane H., 708 Hines, Paula A., 647 Brody, Judith P., 708 Hoeprich, Paul D., 752 Sattar, Syed A., 609 Holmberg, Olof, 622 Schachter, Julius, 647 Caprioli, T., 637 Schaefer, R. L., 669 Carlsson, Hans Erik, 615 Ilstrup, Duane M., 673, 690 Schmidt, Uwe, 666 Casavant, Conrad H., 712 Schwan, Olof, 622 Casper, Elizabeth A., 677 Jones, Wallis L., 754 Singer, Jacques M., 693 Champoux, S., 637 Slaght, Stanley S., 698 Chmel, Herman, 666 Karlsson, Karl-Axel, 615 Sondag, Joan E., 756 Clare, Daphne, 693 Kasatiya, S., 637 Stites, Daniel P., 712 Cles, Linda, 647 K. 669 Stopa, Peter J., 703 Cobbs, Claude, 666 Keller, F., Cooksey, Robert Kenyon, Richard H., 719 C., 641 Klein, George C., 754 Taniguchi, Koki, 730 Cruce, Donna D., 685 Thomas, Leo A., 677 Thompson, Theodore R., 758 Docherty, John J., 737 Lachica, R. Victor F., 752 Trudel, Michel, 633 Downes, Barbara A., 662 Levine, Paul H., 747 Doyle, R. J., 669 Lindberg, Alf A., 615 Urasawa, Shozo, 730 Lindberg, Gunilla, 615 Urasawa, Tomoko, 730 Edberg, Stephen C., 693 Ellner, Paul D., 662 Malinin, Theodore I., 657 van der 698 Marois, Paul, 633 Heide, Louis, Facklam, Richard P., 641 Martinez, Octavio V., 657 Ward, Richard L., 650 Farshy, Carol E., 685 Mathiesen, Lars R., 628 Washington, John A., II, 673, 690 Feeley, John C., 754 M0ller, Anne Marie, 628 Wilkinson, Hazel W., 685 Ferrieri, Patricia, 758 Moore, M. Helen, 693 Wortham, Edith C., 641 Fikes, Bonnie J., 685 Mueske, Carol A., 673, 690 Fleagle, Genevra, 737 Murray, Patrick R., 756 Yang, Tsu-Ju Thomas, 698 Fuccillo, David A., 747 Yealy, Lynn P., 685 Nord, Carl Erik, 622 Yolken, Robert H., 703 Genigeorgis, Constantin A., 752 Nurudeen, Taofeeq, 724 The most up-to-date survey of microbial pathogenesis - MAIC4OIOILOGYIB Editor: David Schlessinger :1 X 1 Publication Date:

Contents by Section: Microbial Membranes 0 Mechanisms of Microbial Virulence 0 Biochemical Genetics of Pathogenicity 0 Antibiotic- Associated Colitis 0 Resistant Gram-Positive Cocci 0 Mutasynthesis of Antibiotics 0 Ontogeny of the Immune System

Clothbound. 356 pages. ISBN: 0-914826-20-4. $22.00. (Members of ASM may purchase this title, for personal use only, at the special price of $12.00. All member orders must be accompanied by payment, and overseas orders must be prepaid before the order is shipped). Send all orders and a S 19131 Street, NW inquiries'to the publisher: Washington, DC 20006 *American Society for Microbiology Index to Advertisers

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