Publications

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detection of gonococcal antibody. 19654955326
[electron microscopy of ultrathin gonococcal sections]. 19654955351
neisseria gonorrhoeae-sensitivity to penicillin, erythromycin, tetracycline and streptomycin. 19654955696
[luminescence spectra during the intra-viral fluorochromium treatment of microorganisms]. 19654956707
[the sensitivity of neisseria gonorrhoeae strains to antibiotics]. 19654956769
ampicillin levels in the cerebrospinal fluid during treatment of bacterial meningitis. 19654956793
correlates of sulfadiazine resistance in meningococci isolated from civilians. 19654956795
in vitro antimicrobial susceptibility of neisseria gonorrhoeae from penicillin treatment failures. 19654956796
the effect of carbonic anhydrase inhibitor on the growth of neisseriae. 19654957132
biological properties of 4-sulfanilamido-3,6-dimethoxypyridazine (cs-61)--a new sulfonamide. 19654960234
[gonococcal sensitivity to penicillin]. 19654961604
[presence of rheumatoid factors in antibacterial horse immune sera]. 19654285268
[oxacillin macroorganism]. 19654378687
[on the differential diagnosis of peritonitis]. 19654378855
the bacterial induction of homograft sensitivity. ii. effects of sensitization with staphylococci and other microoorganisms.heat-killed strains of staphylococcus aureus and staphylococcus albus can induce in guinea pigs a state of altered reactivity to skin homografts which is indistinguishable from that which results from sensitization with homologous tissues or group a streptococci. challenge of suitably prepared recipients with first-set skin homografts obtained from unrelated randomly selected donors elicits white graft reactions or accelerated rejection of such grafts. other bacteria tested included lancefield s ...19654379017
effect of sublethal concentrations of penicillins on the lysis of bacteria by lysozyme and trypsin. 19654379190
the demonstration of n. gonorrhoeae with the aid of fluorescent antibodies. 5. a comparison of different techniques--absorption, one-step inhibition, and counterstaining--for elimination of cross reactions. 19654163219
the demonstration of n. gonorrhoeae with the aid of fluorescent antibodies. 6. a comparison of conventional methods and fluorescent antibody (fa) techniques with counterstaining for the demonstration of n. gonorrhoeae. 19654163220
problems in diagnosis, treatment and control of gonorrheal infections. ii. routine sensitivity tests with the plate dilution and disc methods. 19654163242
a somatic antigen vaccine for the prevention of meningococcal cerebrospinal meningitis.meningococcal cerebrospinal meningitis is an important public health problem in certain parts of the world-notably in africa between the sahara and the equator-and efforts are being made to control the disease by active immunization. to this end, the laboratory of hygiene of the department of national health and welfare of canada has undertaken studies on the development of lysed, clear (somatic antigen) vaccines, the method of preparation of which is described in this paper.three group a strain ...19655294261
composition of cell walls of some gram-negative cocci. 19655325433
[contribution to the practical study of the metabolism of glucides by neisseria intracellularis. iv. polysaccharide in formation a saccharose medium]. 19655835061
[on metrorrhagia in young girls: neisseria and moraxella]. 19655853915
[on possible penicillin resistance of neisseria gonorrhoeae and on gonococcus-like bacteria]. 19655854212
genetic factors determining competence in transformation of neisseria meningitidis. 1. a permanent loss of competence. 196514295450
[neisseria gonorrhoeae--sensitivity to antibiotics in vitro]. 196514296019
thayer-martin selective medium for the cultivation of neisseria meningitidis from the nasopharynx. 196514299411
[contribution to the practical study of the metabolism of carbohydrates by neisseria intracellularis. 3. attack upon starch]. 196514308438
[contribution to the study of "in vitro" sensitivity of neisseria intracellularis to sulfonamides]. 196514310431
neisseria catarrhalis bacteremia with meningitis. 196514313906
a new solid medium for the isolation of neisseria gonorrhoeae.biological products have been widely used in media intended for the primary isolation of neisseria gonorrhoeae. most of these substances are expensive and, in some places, difficult to procure. ascitic fluid, which has been extensively used, is becoming increasingly rare. on the other hand, attempts to replace these biological substances by chemical compounds have met with little success, and a satisfactory synthetic medium does not exist. the authors describe the laboratory preparation of a rep ...196514315717
results of comparative experiments using different methods for determining the sensitivity of neisseria gonorrhoeae to penicillin g.between 1957 and 1960 a decrease in the sensitivity of neisseria gonorrhoeae to penicillin was observed in many parts of the world, but the ranges of sensitivity and the distribution of strains within these ranges varied in different countries. it was not known, however, whether these differences were real or due to the different methods of sensitivity determination used. the collaborative study described in this paper was sponsored by who with the object of developing an international reference ...196514315718
determinations of the sensitivity of neisseria gonorrhoeae to penicillin performed on solid media of different composition.the increasing frequency of strains of neisseria gonorrhoeae with reduced sensitivity to penicillin is making it more and more important to determine the sensitivity of individual strains before and after treatment with this antibiotic. it was recently demonstrated that the concentrations of penicillin inhibitory to neisseria gonorrhoea depend upon the medium employed. this important observation made it desirable to have available for interlaboratory comparisons a non-commercial reproducible med ...196514315719
inflammatory spondylitis. 196514318117
studies on the phenotypic expression of competence in neisseria meningitidis. 196514320671
production of recombinatinants in mixed cultures of neisseria menigitidis. 196514320672
isolation of auxotrophs from neisseria meningitidis. 196514322326
transformation of auxotrophs of neisseria meningitidis. 196514322327
the inactivating and mutagenic effect of ultraviolet irradiation on neisseria meningitidis. 196514322328
on the effect of penicillin in the production of auxotrophic mutants of neisseria meningitidis. 196514324669
production of auxotrophic mutants of neisseria meningitidis by nitrous acid. 196514324670
studies on the streptomycin resistance system of neisseria meningitidis. 196514324671
neisseria gonorrhoeae identification in direct smears by a fluorescent antibody-counterstain method.direct smears from female patients have been considered unreliable for the detection of neisseria gonorrhoeae by fluorescent-antibody (fa) methods because of inadequate background contrast of the fluorescent-stained smears and a scarcity of organisms on the smear. evans blue dye employed as a counterstain eliminated the nonspecific background staining and increased the reliability of the direct fa procedure. direct smears demonstrating positive fluorescence were obtained from 86% of a group of c ...196514325874
in vitro and in vivo laboratory evaluation of cephaloglycin and cephaloridine.two new antibiotics, structurally related to cephalothin, have been given the generic names cephaloglycin and cephaloridine. cephaloglycin is the dipolar ion of 7-(d-alpha-aminophenylacetamido)-cephalosporanic acid. cephaloridine is 7-[alpha-(2-thiophene)acetamido]-3-(1-pyridylmethyl)-3-cephem-4-carboxylic acid betaine. these new compounds were evaluated simultaneously. the broad spectrum of activity observed in vitro and in vivo with both antibiotics, the good oral absorption obtained with ceph ...196514325888
rapid method for demonstrating bile solubility of diplococcus pneumoniae. 196514329473
lactose-fermenting organisms resembling neisseria meningitidis. 196514329479
the demonstration of n. gonorrhoeae with the aid of fluorescent antibodies. 3. studies by immunofluorescence and double diffusion-in-gel technique on the antigenic relationship between strains of n. gonorrhoeae. 196514329862
the demonstration of n. gonorrhoeae with the aid of fluorescent antibodies. 4. studies by immunofluorescence and double diffusion-in-gel technique on the antigenic relationship between n. gonorrhoeae and other neisseria strains. 196514329863
immunofluorescence techniques for demonstrating bacterial pathogens associated with cerebrospinal meningitis. i. clinical evaluation of conjugates on smears prepared directly from cerebrospinal fluid sediments. 196514331108
[niesseria saprophytes in leukorrhea in the young girl]. 196514336089
[study of the sensitivity of n. gonorrhoeae to penicillin and streptomycin]. 196514346574
respiratory illness in factory and office workers. a study of minor respiratory illnesses in relation to changes in ventilatory capacity, sputum characteristics, and atmospheric pollution. 196514283437
a note on the use of thayer and martin's selective medium for n. gonorrhoeae. 196514275961
the passage of penicillin into the cerebrospinal fluid after intracisternal injection of dead bacteria or bacterial toxins: an experimental investigation in rabbits. 196514276532
retaliation by meningococci. 196514238109
changing susceptibility of meningococci to antimicrobial agents. 196514242514
the problem of gonorrhoea, with incidental references to an industry. 196514244447
the indigenous oral flora of man. i. the newborn to the 1-year-old infant. 196514262161
[gonococcal sepsis]. 196514265342
[on quantitative germ determination in urinary tract infections]. 196514266002
microagglutination technique for neisseria meningitidis. 19665894233
a study of the oral flora in children receiving sulfadiazine prophylaxis against rheumatic fever. 19665917599
analysis of deoxyribonucleic acid of neisseria caviae and other neisseria.lamacchia, elizabeth h. (university of maryland, college park), and michael j. pelczar, jr. analyses of deoxyribonucleic acid of neisseria caviae and other neisseria. j. bacteriol. 91:514-516. 1966.-the base composition of deoxyribonucleate preparations extracted from 11 strains of neisseria caviae, expressed in terms of mole per cent guanine plus cytosine ranged from 47.7 to 50.4, with an average of 49.2. this compared closely with the values obtained for dna from two strains of n. perflava, wh ...19665935338
[purulent meningitis and sepsis with demonstration of neisseria sicca]. 19665941952
neisseria control. 19665943244
who meeting on neisseria research. 19665943245
the isolation of a haemolytic neisseria from cattle and sheep in the north of scotland. 19665948840
[casuistic contribution on the practical significance of so-called pseudogonorrhea]. 19665984809
[interrelationship and classification of micro-organisms based on the adansonian taxonomic theory of "similarity value" and the "center species" theory. (3). tribe neisserieae of the family coccaceae and a new genus, halococcus theoretically isolated and verified]. 19666009585
effect of normally occurring rabbit antibodies on fluorescent-antibody reactions. 19665326121
natural human antibodies to gram-negative bacteria: immunoglobulins g, a, and m.significant amounts of immunoglobulins g and m, and a small amount of natural antibodies reactive with neisseria gonorrhoeae and escherichia coli, have been detected in human adult serums by imnmunofluorescent techniques. umbilical cord serums also contained substantial immunoglobulin-g antibody but little or no m or a. these findings challenge the concept that natural antibodies reactive with gram-negative bacteria are primarily of the immunoglobulin-m class.19665327885
studies of the predominant cultivable micro-organisms from the human tongue. 19665225869
[case contribution to the problem of penicillin resistance in gonorrhea]. 19664969376
[further studies of the sensitivity of gonncocci to penicillin]. 19664968514
[modified gram staining of smears in the diagnosis of gonorrhea]. 19664176130
the role of temperature and anticoagulant on the in vitro survival of bacterial in blood. 19664379627
rapid biochemical presumptive test for gonorrheal urethritis in the male. 19664286299
diagnosis of asymptomatic meningococcal carriers by a selective medium. 19664289088
[the sensitivity of neisseria gonorrhoeae and other species of the neisseria towards antibiotics]. 19664293593
[application of acetyl spiramycin to urinary tract infections]. 19664961327
the antimicrobial effect of four sulfonamides on neisseria meningitidis and its reversal with p-aminobenzoic acid. 19664961406
gonococcal infections. 19664961600
the l form of neisseria meningitidis. 19664960901
antigenic studies on pasteurella multocida using immunodiffusion techniques. ii. relationships with other gram-negative species. 19664960939
an electron microscope study of thin sections of haemophilus vaginalis (gardner and dukes) and some possibly related species. 19664960378
l form of neisseria gonorrhoeae.roberts, richard b. (walter reed army institute of research, washington, d.c.). l form of neisseria gonorrhoeae. j. bacteriol. 92:1609-1614. 1966.-l forms were produced by the penicillin gradient plate technique from a recently isolated strain of neisseria gonorrhoeae. to date, these l forms have had 30 serial passages on medium containing penicillin. stabilized l forms developed on penicillin-free medium after 10 or more passages in the presence of penicillin. morphological characteristics of t ...19664959715
antibodies in human sera against antigens in gonococci, demonstrated by a passive haemolysis test. 19664959900
a survey of the range of sensitivity in vitro of n. gonorrhoea to penicillin. 19664962618
meningococcal infections in the united states: a status report with reference to the state of louisiana. 19664962738
comparative studies on the increased resistance to tuberculous infection in mice treated with heterosate and sonicate of n. gonorrhoeae and s. typhi. 19664961763
[on sensitivity to penicillin of the gonococcus and the clinical dosage effect of penicillin]. 19664962264
[microbiology of the neisseria group]. 19664964389
[necessity for and technic of cultural diagnosis of gonococcus]. 19664964390
[is there a penicillin resistance in gonorrhea?]. 19664964392
in vitro activity of carbonic anhydrase inhibitors against neisseria meningitidis. 19664964457
further observations on chemotherapeutic activity of coumermycin a1. i. activity against neisseria meningitidis type a and meningopneumonitis. 19664964458
[improved culture of neisseria gonorrhoeae in micropore membranes]. 19664968314
isolation and characterization of a bacterial inhibitor from human throat washings. 19664957671
gonococcal arthritis in the newborn. report of a case and review of the literature. 19664957710
effect of a nitro-imidazole on primary experimental syphilis in rabbits. 19664957881
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