Abstract:
:The morphology, on MacConkey's agar, of colonies of the bacteria commonly found in enteric specimens is sufficiently characteristic and distinctive, when observed with transmitted oblique illumination and a low-power stereoscopic microscope, to enable identification at the generic (and occasionally the species) level with over 97% accuracy. Application of this technique resulted in great savings of time, manipulative steps, and media compared with the usual procedures of diagnostic enteric bacteriology, and there was an increase in sensitivity without sacrificing accuracy.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
Finkelstein RA,Punyashthiti Kdoi
10.1128/JB.93.6.1897-1905.1967subject
Has Abstractpub_date
1967-06-01 00:00:00pages
1897-905issue
6eissn
0021-9193issn
1098-5530journal_volume
93pub_type
杂志文章abstract::Yohn, David S. (Roswell Park Memorial Institute, Buffalo, N.Y.), Victoria A. Haendiges, and James T. Grace, Jr. Yaba tumor poxvirus synthesis in vitro. I. Cytopathological, histochemical, and immunofluorescent studies. J. Bacteriol. 91:1977-1985. 1966.-Yaba tumor poxvirus synthesis in BSC-1 cell culture was followed s...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.91.5.1977-1985.1966
更新日期:1966-05-01 00:00:00
abstract::An Escherichia coli F19 recA, nitrate reductase-deficient mutant was constructed by transposon mutagenesis and shown to be resistant to metronidazole. This mutant was a most suitable host for the isolation of Clostridium acetobutylicum genes on recombinant plasmids, which activated metronidazole and rendered the E. co...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.173.3.1088-1095.1991
更新日期:1991-02-01 00:00:00
abstract::Although yeast cannot normally incorporate exogenous deoxythymidine 5'-monophosphate (dTMP) into deoxyribonucleic acid, mutants able to do so have been isolated. We have characterized a recessive suppressor of dTMP uptake (sot1) that prevents strains carrying either tup1, tup2, or tup4 from growing on selective medium...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.138.2.638-641.1979
更新日期:1979-05-01 00:00:00
abstract::Mutants that require exogenous D-glucosamine for growth were isolated from Saccharomyces cerevisiae X2180-1A after ethyl methane sulfonate mutagenesis. Class A auxotrophs fail to grow on yeast extract-peptone-dextrose and minimal media, whereas class B auxotrophs grow on minimal medium and readily revert to grow on ye...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.124.3.1545-1557.1975
更新日期:1975-12-01 00:00:00
abstract::Bacillus brevis 47 contains two cell wall proteins termed the outer wall protein (OWP) and middle wall protein (MWP), each of which forms hexagonal arrays in the cell wall. A 6-kilobase BglII-BclI fragment of B. brevis 47 DNA cloned into Bacillus subtilis with a derivative of pHW1 as a vector directed the synthesis of...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.168.1.365-373.1986
更新日期:1986-10-01 00:00:00
abstract::Although amino acid transport has been extensively studied in bacteria during the past decade, little is known concerning the transport of those amino acids that are biosynthetic intermediates or have multiple fates within the cell. We have studied homoserine and threonine as examples of this phenomenon. Homoserine is...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.117.3.1002-1009.1974
更新日期:1974-03-01 00:00:00
abstract::Agrobacterium tumefaciens and Agrobacterium rhizogenes are related pathogens that cause crown gall and hairy root diseases, which result from integration and expression of bacterial genes in the plant genome. Single-stranded DNA (T strands) and virulence proteins are translocated into plant cells by a type IV secretio...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01018-08
更新日期:2009-01-01 00:00:00
abstract::Synthesis of formate dehydrogenase coupled to formate hydrogenlyase activity in Escherichia coli was found to require the product of the fhlA gene. Transcription of fdhF, the gene coding for the 80-kilodalton (kDa) selenopeptide of formate dehydrogenase, was not detected in an fhlA genetic background. Mutations in the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.12.5440-5445.1988
更新日期:1988-12-01 00:00:00
abstract::The broad-host-range plasmid RK2 is capable of replication and stable maintenance within a wide range of gram-negative bacterial hosts. It encodes the essential replication initiation protein TrfA, which binds to the host initiation protein, DnaA, at the plasmid origin of replication (oriV). There are two versions of ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00231-06
更新日期:2006-08-01 00:00:00
abstract::The control of the synthesis of certain key enzymes of aromatic amino acid biosynthesis was studied. Tyrosine represses the first enzyme of the 3-deoxy-d-arabino heptulosonic acid 7-phosphate pathway, DAHP synthetase, as well as shikimate kinase and chorismate mutase about fivefold in cultures grown under conditions l...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.97.1.83-90.1969
更新日期:1969-01-01 00:00:00
abstract::The M-band technique was used to assess the number of attachment points of DNA to the cell membrane of Streptococcus faecalis grown at three different rates. Cells were X irradiated in liquid nitrogen and then analyzed simultaneously for the introduction of double-strand breaks into the chromosome and the degree of re...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:
更新日期:1982-10-01 00:00:00
abstract::Desulfosporosinus species are sulfate-reducing bacteria belonging to the Firmicutes. Their genomes will give insights into the genetic repertoire and evolution of sulfate reducers typically thriving in terrestrial environments and able to degrade toluene (Desulfosporosinus youngiae), to reduce Fe(III) (Desulfosporosin...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01392-12
更新日期:2012-11-01 00:00:00
abstract::We report the complete and annotated genome sequence of the nonpathogenic Listeria seeligeri SLCC3954 serovar 1/2b type strain harboring the smallest completely sequenced genome of the genus Listeria. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01415-09
更新日期:2010-03-01 00:00:00
abstract::A protease-activated antimicrobial peptide (PAMP) and its inactive precursor were purified from the culture supernatant of Propionibacterium jensenii LMG 3032 and characterized at the molecular level. PAMP is a 64-amino-acid cationic peptide of 6,383 Da with physicochemical features similar to those of bacteriocins fr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.184.13.3649-3656.2002
更新日期:2002-07-01 00:00:00
abstract::Polynucleotide phosphorylase (PNP) plays a central role in RNA degradation, generating a pool of ribonucleoside diphosphates (rNDPs) that can be converted to deoxyribonucleoside diphosphates (dNDPs) by ribonucleotide reductase. We report here that spontaneous mutations resulting from replication errors, which are norm...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00962-12
更新日期:2012-10-01 00:00:00
abstract::We have functionally produced the outer membrane cytochrome OmcA from Shewanella oneidensis in Escherichia coli. Substrate accessibility experiments indicate that OmcA is surface exposed in an E. coli B strain but not in a K-12 strain. We show that a functional type II secretion system is required for surface localiza...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00395-08
更新日期:2008-07-01 00:00:00
abstract::The cysteine-rich envelope proteins of the elementary body form of chlamydiae are thought to be located in the outer membrane on the basis of their insolubility in the weak anionic detergent N-lauryl sarcosinate (Sarkosyl). We found, however, that the insolubility of the small (EnvA) and the large (EnvB) cysteine-rich...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.177.4.877-882.1995
更新日期:1995-02-01 00:00:00
abstract::Rosenkranz, Herbert S. (Columbia University, New York, N.Y.), Howard S. Carr, and Harry M. Rose. Phenethyl alcohol. II. Effect on thymine-requiring Escherichia coli. J. Bacteriol. 89:1370-1373. 1965.-Phenethyl alcohol (PEA) at levels (0.05%) presumed to interfere with messenger ribonucleic acid synthesis also inhibits...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.89.5.1370-1373.1965
更新日期:1965-05-01 00:00:00
abstract::Treick, R. W. (Indiana University, Bloomington), and W. A. Konetzka. Physiological state of Escherichia coli and the inhibition of deoxyribonucleic acid synthesis by phenethyl alcohol. J. Bacteriol. 88:1580-1584. 1964.-The effects of concentration of phenethyl alcohol (PEA) and the physiological state of the cells on ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.88.6.1580-1584.1964
更新日期:1964-12-01 00:00:00
abstract::Escherichia coli B dependence on CO2 for growth was demonstrated. At suboptimal CO2 concentrations the rate of growth was controlled by CO2 concentration. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.135.3.1162-1164.1978
更新日期:1978-09-01 00:00:00
abstract::The Gram-positive Corynebacterium glutamicum efficiently metabolizes maltose by a pathway involving maltodextrin and glucose formation by 4-α-glucanotransferase, glucose phosphorylation by glucose kinases, and maltodextrin degradation via maltodextrin phosphorylase and α-phosphoglucomutase. However, maltose uptake in ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01629-12
更新日期:2013-06-01 00:00:00
abstract::To elucidate the biological functions of the ribosomal protein L34, which is encoded by the rpmH gene, the rpmH deletion mutant of Bacillus subtilis and two suppressor mutants were characterized. Although the ΔrpmH mutant exhibited a severe slow-growth phenotype, additional mutations in the yhdP or mgtE gene restored ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01896-14
更新日期:2014-11-01 00:00:00
abstract::The skin represents an important barrier for pathogens and is known to produce fatty acids that are toxic toward gram-positive bacteria. A screen of fatty acids as growth inhibitors of Staphylococcus aureus revealed structure-specific antibacterial activity. Fatty acids like oleate (18:1Δ9) were nontoxic, whereas palm...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00743-12
更新日期:2012-10-01 00:00:00
abstract::The enzyme pattern of Saccharomyces cerevisiae was followed during batch growth and in continuous culture in a synthetic medium limited for glucose under aerobic conditions. Seven enzymes were measured: succinate-cytochrome c oxidoreductase, malate dehydrogenase, nicotinamide adenine dinucleotide-linked glutamate dehy...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.96.2.479-486.1968
更新日期:1968-08-01 00:00:00
abstract::A monoclonal antibody, AFRC MAC 203, was used to examine the expression of a nodule-induced cell surface antigen associated with lipopolysaccharide in Rhizobium leguminosarum bv. viciae 3841. Silver-enhanced immunogold-labeled tissue sections revealed that, in very young tissues of pea root nodules, the nodule-induced...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.171.9.4537-4542.1989
更新日期:1989-09-01 00:00:00
abstract::Plasmids for high-level expression of penicillin-binding protein 6 (PBP6) were constructed, giving rise to overproduction of PBP6 under the control of the lambda pR promoter in either the periplasmic or the cytoplasmic space. In contrast to penicillin-binding protein 5 (PBP5), the presence of high amounts of PBP6 in t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.23.7572-7578.1992
更新日期:1992-12-01 00:00:00
abstract::Organoautotrophic growth of Alcaligenes eutrophus on formate was dependent on the presence of molybdate in the medium. Supplementation of the medium with tungstate lead to growth cessation. Corresponding effects of these anions were observed for the activity of the soluble, NAD(+)-linked formate dehydrogenase (S-FDH; ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.175.15.4719-4728.1993
更新日期:1993-08-01 00:00:00
abstract::The complete nucleotide sequence of Tn10 has been determined. The dinucleotide signature and percent G+C of the sequence had no discontinuities, indicating that Tn10 constitutes a homogeneous unit. The new sequence contained three new open reading frames corresponding to a glutamate permease, repressors of heavy metal...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.10.2970-2972.2000
更新日期:2000-05-01 00:00:00
abstract::The broad-host-range IncP plasmids RP4, R68.45, RP1::Tn501, and pUB307 were transferred to acidophilic, obligately chemolithotrophic Thiobacillus ferrooxidans from Escherichia coli by conjugation. A genetic marker of kanamycin resistance was expressed in T. ferrooxidans. Plasmid RP4 was transferred back to E. coli fro...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.176.10.2892-2897.1994
更新日期:1994-05-01 00:00:00
abstract::In a previous study, we showed that in bacteroids, transcription of the inducible nod genes does not occur and expression of nodD is decreased by 65% (H. R. M. Schlaman, B. Horvath, E. Vijgenboom, R.J.H. Okker, and B. J. J. Lugtenberg, J. Bacteriol. 173:4277-4287, 1991). In the present study, we show, using gel retard...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.174.19.6109-6116.1992
更新日期:1992-10-01 00:00:00