Results 271 to 280 of about 13,884,826 (327)

Effect of inoculum on yeast cell aggregation

Applied Microbiology and Biotechnology, 1986
Saccharomyces uvarum, Kluyveromyces marxianus, Saccharomyces cerevisiae, and Candida sp. were induced to form cell aggregates in a column. The conditions for this induction were high cell density and slow flow rate; with K. marxianus and Candida sp., the presence of ethanol in the growth medium was also required.
Wen-Juin Shieh, Li-Fu Chen
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Inoculum Effect

Clinical Infectious Diseases, 1989
The inoculum effect (IE) is a laboratory phenomenon that is described as a significant increase in the minimal inhibitory concentration of an antibiotic when the number of organisms inoculated is increased. The IE generally occurs with beta-lactam antibiotics in relation to beta-lactamase-producing bacteria.
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Impact of the inoculum effect on cefepime activity against AmpC-hyperproducing Enterobacter spp.: insights into resistance mechanisms.

Journal of Antimicrobial Chemotherapy
BACKGROUND Antimicrobial resistance among Enterobacter spp. is a significant concern in healthcare settings due to their ability to hyperproduce AmpC β-lactamase, thereby limiting therapeutic options. Cefepime is recommended for treating these infections;
Ángel Rodríguez-Villodres, Carmen Soto-Gallego, José Manuel Ortiz de la Rosa, Marta Rodríguez-Rodríguez, C. Casimiro-Soriguer, Adelina Gimeno-Gascón, J. Cisneros, J. A. Lepe   +7 more
semanticscholar   +1 more source

Effect of inoculum size on antimicrobial susceptibility ofHelicobacter pylori

European Journal of Clinical Microbiology & Infectious Diseases, 1993
An agar dilution assay was used to assess the effect of inoculum size and culture period on the susceptibility of 15 clinical isolates of Helicobacter pylori to ampicillin, erythromycin, tetracycline, chloramphenicol, metronidazole and tinidazole. The mean MIC of the isolates increased 2.2- to 21.2-fold as the inoculum size progressed from 10(3) to 10 ...
S A, Berger, A, Gorea, M, Moskowitz, M, Santo, T, Gilat   +4 more
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Mycelial morphology: The effect of spore inoculum level

Biotechnology Letters, 1992
Image analysis has been used to characterise the effect of spore inoculum level on the morphology ofPenicillium chrysogenum grown in batch culture. As inoculum levels rose towards 5×105 spores mL−1 there was a sharp transition from pelleted to dispersed forms, but above this level there proved to be little additional effect.
Keith G. Tucker, Colin R. Thomas
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Effects of Rhizobium-Inoculum Placement on Peanut Inoculation

Experimental Agriculture, 1968
SummaryAn experiment was conducted on peanut inoculation with Rhizobium inoculum, introduced below the planting level at three different soil depths (8, 12 and 15 cm.), to ensure more favourable moisture conditions for proliferation of the root nodule bacteria, and to obviate the need for frequent irrigation.
J. Schiffmann, Y. Alper
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Effects of pneumoperitoneum on tumor implantation with decreasing tumor inoculum

Diseases of the Colon & Rectum, 1998
The aim of this study was to determine the effect of pneumoperitoneum on the rate of trocar-site implantation with decreasing inoculum of cancer cells.A total of 0.5 ml of GW-39 human colon cancer cell suspensions at 1 percent (approximately 3.2 x 10(5) cells) and at 0.5 percent (approximately 1.6 x 10(5) cells; v/v) were injected into the abdomen of ...
J S, Wu, D B, Jones, L W, Guo, E B, Brasfield, M B, Ruiz, J M, Connett, J W, Fleshman   +6 more
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Penicillin resistant staphylococci inoculum effect

2012
1. Staphylococcus aureus strains have been obtained from blood cultures and kept for further study. 2. All Staphylococcus aureus strains have been bacteriophage typed with no common grouping noticeable. 3, Disk sensitivity testing methods have been used to demonstrate the inoculum effect. Importance to clinical application has been mentioned. 4.
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Cefazolin Inoculum Effect in Methicillin-Susceptible Staphylococcus Aureus Clinical Isolates

Diagnostic Microbiology and Infectious Disease
We investigated the prevalence and characteristics of Cefazolin inoculum effect (CInE) among clinical MSSA isolates in Japan. Although 35.5 % (39 isolates) were positive for the blaZ gene, none met the phenotypic criteria for CInE. Our findings suggested a very low prevalence of CInE among MSSA isolates in our clinical setting.
Tsuji, Shuma, Gotoh, Kazuyoshi, Manabe, Tadahiro, Iio, Koji, Fukushima, Shinnosuke, Matsushita, Osamu, Hagiya, Hideharu   +6 more
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[Effect of the inoculum on tobramycin biosynthesis].

Antibiotiki, 1981
The effect of the quality and quantity of the inoculum on the biosynthesis of tobramycin was studied. The medium with corn steep liquor and glycerol was found to be the optimal seed medium for the tobramycin-producing organism. It is required that the fermentation medium be supplemented with 2 per cent of the vegetative inoculum at the stationary ...
M O, Motkova, E G, Gladkikh, T P, Korobkova   +2 more
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