(1) In addition to oncogenes, the transferred DNA contains genes that direct the synthesis and exudation of opines, which are used as nutrients by the bacteria.
(2) The pH gradient measured with dimethyloxazolidine-2,4-dione and acetylsalicylic acid was very small in both bacteria at a high pH above 8, and was not affected significantly by the addition of CCCP.
(3) The causative organisms included viruses, fungi, and bacteria of both high and low pathogenicity.
(4) Anaerobes, in particular Bacteroides spp., are the predominant bacteria present in mixed intra-abdominal infections, yet their critical importance in the pathogenicity of these infections is not clearly defined.
(5) During the digestion of these radiolabeled bacteria, murine bone marrow macrophages produced low-molecular-weight substances that coeluted chromatographically with the radioactive cell wall marker.
(6) The authors conclude that H. pylori alone causes little or no effect on an intact gastric mucosa in the rat, that either intact organisms or bacteria-free filtrates cause similar prolongation and delayed healing of pre-existing ulcers with active chronic inflammation, and that the presence of predisposing factors leading to disruption of gastric mucosal integrity may be required for the H. pylori enhancement of inflammation and tissue damage in the stomach.
(7) Thirty-two strains of pectin-fermenting rumen bacteria were isolated from bovine rumen contents in a rumen fluid medium which contained pectin as the only added energy source.
(8) This capacity is expressed during incubation of the bacteria with the substrate and needs a source of carbon and other energy metabolites.
(9) Preincubation of the bacteria at 56 degrees C for 30 minutes and ultraviolet irradiation resulted in a noticeable decrease in adherence.
(10) An sdh-specific transcript of about 3,450 nucleotides was detected in vegetative bacteria.
(11) The authors present the first results on the utilization of fish infusion (IFP) as a basic medium for the cultivation of bacteria.
(12) Phospholipid changes occurring at later stages in the lytic cycle of infected bacteria are more prominent than those at earlier time intervals.
(13) The most commonly encountered organisms were aerobic bacteria (91%), anaerobes (74%), and fungi (48%).
(14) Resistance to antibiotics have been detected in food poisoning bacteria, namely Salmonella typhimurium, Staphylococcus aureus and Clostridium perfringens.
(15) Bacteria can stop or lessen antibodies synthesis process.
(16) Among the agents triggering such an infection Chlamydia (30.9% of the cases of non-gonorrhoic urethritis), as well as mycoplasma, ureaplasma, anaerobic bacteria and herpes simplex viruses have gained particular significance.
(17) Mu does not grow lytically in or kill him bacteria but can lysogenize such hosts.
(18) Tunnel-like formations at different depths of the oral epithelium contained higher numbers of bacteria than those seen on the adjacent oral surface.
(19) The cells were taken from cultures in low-density balanced exponential growth, and the experiments were performed quickly so that the bacteria were in a uniform physiological state at the time of measurement.
(20) Subgingival plaque was sampled and the presence or absence of the above mentioned bacteria assessed with BANA reagent cards (Perio Scan).
Bacteriology
Definition:
(n.) The science relating to bacteria.
Example Sentences:
(1) Caries-related bacteriological and biochemical factors were studied in 12 persons with low and 11 persons with normal salivary-secretion rates before and after a four-week period of frequent mouthrinses with 10% sorbitol solution (adaptation period).
(2) Neither environmental nor bacteriological factors seemed to be involved in the etiology of the disease.
(3) Presumable this medium was modified repeatedly after its introduction in bacteriology in 1918 by Gassner.
(4) Nine of the children had at least one positive Limulus assay, and eight of this group had bacteriologic cultures indicative of gram-negative infection.
(5) The qualification for carrying on the isonicotinic acid hydrazide monotherapy in the tuberculosis cutis luposa and verrucosa is proved on the basis of bacteriological, pathologo-anatomical and clinical peculiarities of these forms of tuberculosis of the skin.
(6) Bacteriologic culturing of fecal samples from 28 clinically normal horses yielded only 2 salmonella isolations, S manhattan in each case.
(7) Five ml aliquots of ORS were collected at 6, 12 and 24 hours after reconstitution for bacteriologic study.
(8) Salmonella typhi O and H antibody titres were determined by the Standard Agglutination Test (SAT) in 85 patients with bacteriologically proven typhoid, 102 patients with non-typhoidal febrile illnesses (control group 1), and 170 healthy subjects (control group 2).
(9) The following results were obtained during pharmacokinetic, bacteriological and clinical evaluation of the usefulness of the combination (1:1) of imipenem (MK-0787) and cilastatin sodium (MK-0791), an inhibitor of dehydropeptidase-I, in the treatment of patients with obstetric and gynecologic infections.
(10) Bacteriologically, successful eradication of causative organisms was confirmed in all the 4 children who underwent the test.
(11) Lyophilized Histoplasma capsulatum, Coccidioides immitis, Blastomyces dermatitidis and Aspergillus fumigatus are rehydrated, evenly dispersed, and made into smears using a bacteriological loop and alcohol-cleaned slides.
(12) Recent developments in the fields of molecular biology, virology, bacteriology and immunology offer new opportunities for the development and improvement of vaccines.
(13) This higher-than-expected rate of positive cultures was probably related to the meticulous bacteriologic techniques used.
(14) Quality and efficiency are bacteriologically controlled.
(15) Bacteriological and serological analysis may be of success and complete the pathologic-anatomical diagnoses.
(16) An in vitro experiment was conduced under bacteriologically controlled conditions to examine the effect of light on the production of pectin methyl esterase (PME) and pectin polygalacturonase (PG) in the root exudates of Trifolium alexandrinum inoculated with an efficient strain of Rhizobium trifolii.
(17) Analysis of the clinical features, the operative, bacteriological and haematological findings is made and discussed in detail.
(18) Routine bacteriological surveillance, however, might permit their use on a rotational basis.
(19) 72 newly admitted patients of three surgical intensive care units of the Medical School Hannover were examined bacteriologically for pseudomonas aeruginosa for a period of 7 months.
(20) The results of the bacteriological examination of the body surface of A. lumbricoides yielded many genera of bacterial organisms.