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Plankton and Planktonic Bacteria

Effects of Selected Wound Dressings and Remedies on Planktonic Bacteria and Bacterial Biofilms of Staphylococcus aureus and Pseudomonas aeruginosa

Effects of Selected Wound Dressings and Remedies on Planktonic Bacteria and Bacterial Biofilms of Staphylococcus aureus and Pseudomonas aeruginosa

... Kostenko et al., 2010 claimed that silver content within medical dressings in general is insufficient to eliminate chronic wound biofilms, where the complete killing happens when a silver concentration is greater by 10 – ...

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Efficacy of neutral and negatively charged liposome-loaded gentamicin on planktonic bacteria and biofilm communities

Efficacy of neutral and negatively charged liposome-loaded gentamicin on planktonic bacteria and biofilm communities

... on planktonic bacterial culture was twofold lower than that of free gentamicin, whereas the negatively charged formulations were comparable to free ...where planktonic bacteria are ...

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Seasonal and vertical distribution of planktonic bacteria and heterotrophic nanoflagellates in the middle Adriatic Sea

Seasonal and vertical distribution of planktonic bacteria and heterotrophic nanoflagellates in the middle Adriatic Sea

... between bacteria and phytoplankton in coastal areas has been reported to be due to a response to alochtonous inputs at specific times of the year (Kepkay et ...

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Investigating the Effect of Nano-Curcumin on the Expression of Biofilm Regulatory Genes of Pseudomonas aeruginosa

<p>Investigating the Effect of Nano-Curcumin on the Expression of Biofilm Regulatory Genes of <em>Pseudomonas aeruginosa</em></p>

... RNA was extracted from three samples; Pseudomonas aer- uginosa ATCC 10145 strain in the presence and the absence of Nano-Curcumin after 48 hours of incubation under opti- mal bio fi lm formation conditions and one 16-hour ...

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Wound care antiseptics - performance differences against Staphylococcus aureus in biofilm

Wound care antiseptics - performance differences against Staphylococcus aureus in biofilm

... on planktonic cells. As it is well known that bacteria in biofilms are more tolerant to antiseptics than planktonic bacteria, biofilm infections can be difficult to ...

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A REVIEW ON ANTI BIOFILM INHIBITOR FROM PLANT ESSENTIAL OILS

A REVIEW ON ANTI BIOFILM INHIBITOR FROM PLANT ESSENTIAL OILS

... on planktonic bacteria has been studied the inhibition rate of berberine on biofilm formation hasn’t possessed proper report till this ...of bacteria from biofilm formation are not explained ...

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Differential Activity of the Combination of Vancomycin and Amikacin on Planktonic vs. Biofilm-Growing Staphylococcus aureus Bacteria in a Hollow Fiber Infection Model

Differential Activity of the Combination of Vancomycin and Amikacin on Planktonic vs. Biofilm-Growing Staphylococcus aureus Bacteria in a Hollow Fiber Infection Model

... on planktonic bacteria exposed to constant concentrations of antibiotics over only 24 h and the synergistic effects obtained under these conditions do not necessarily predict the behavior of chronic ...

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Antibiotic Effect on Planktonic and Biofilm Producing Staphylococci

Antibiotic Effect on Planktonic and Biofilm Producing Staphylococci

... at 4 × MBC against young (6 h) TSB - grown biofilms may represent a warning signal concerning the exclusive use of classical in vitro tests. Singh et al. [24] found that the penetration of oxacillin, cefotaxime ( β ...

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Silver-loaded nanotubular structures enhanced bactericidal efficiency of antibiotics with synergistic effect in vitro and in vivo

Silver-loaded nanotubular structures enhanced bactericidal efficiency of antibiotics with synergistic effect in vitro and in vivo

... both planktonic bacteria and biofilm in vitro and in vivo, allowing an enhanced antibacterial effect with reduced use of antibiotics and shorter administration ...

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Antibiotic susceptibility of coagulase-negative staphylococci isolated from very low birth weight babies: comprehensive comparisons of bacteria at different stages of biofilm formation

Antibiotic susceptibility of coagulase-negative staphylococci isolated from very low birth weight babies: comprehensive comparisons of bacteria at different stages of biofilm formation

... using bacteria at stationary phase could not be tested by standard procedures as the maximum cell den- sity had already been ...biofilm-grown bacteria was adapted from that of Ceri et ...the ...

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Living together in biofilms: the microbial cell factory and its biotechnological implications

Living together in biofilms: the microbial cell factory and its biotechnological implications

... concentrations of rhamnolipids alter cell-surface prop- erties by increasing the hydrophobicity of the cell, which increases its surface affinity and therefore its initial sur- face adherence [40, 48, 49]. However, the ...

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Multiple factors modulate biofilm formation by the anaerobic pathogen Clostridium difficile

Multiple factors modulate biofilm formation by the anaerobic pathogen Clostridium difficile

... eral bacteria, ...to planktonic bacteria ...the bacteria from resistant biofilms do not appear to carry inheritable changes and may suggest a role for the ...other bacteria and second ...

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Inhibition of pathogenic and spoilage bacteria by a novel biofilm-forming Lactobacillus isolate: a potential host for the expression of heterologous proteins

Inhibition of pathogenic and spoilage bacteria by a novel biofilm-forming Lactobacillus isolate: a potential host for the expression of heterologous proteins

... nella spp. may also increase their internal pH when they are exposed to a lethal pH challenge. Álvarez-Ordóñez et al. [36] demonstrated that Salmonella spp. can cope with the acid challenges encountered in various ...

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Effects of Extracts and an Essential Oil from Some Medicinal Plants against Biofilm Formation of Pseudomonas aeruginosa

Effects of Extracts and an Essential Oil from Some Medicinal Plants against Biofilm Formation of Pseudomonas aeruginosa

... C. coam extract contains several saponins as the major antimicrobial agents. These compounds have shown strong inhibitory effect against many bacte- ria and fungi, but there is not much report on their antibiofilm ...

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Harmful Algal Blooms (HABs) and Black Mussel Mytilus galloprovincialis (Linnaeus, 1758) Culture in Izmir Bay (Iskele-Urla)-Turkey: Preliminary Results on the Annual Feeding Cycle Using a Qualitative Approach

Harmful Algal Blooms (HABs) and Black Mussel Mytilus galloprovincialis (Linnaeus, 1758) Culture in Izmir Bay (Iskele-Urla)-Turkey: Preliminary Results on the Annual Feeding Cycle Using a Qualitative Approach

... of planktonic algae (up to millions of cells per ml) can be beneficial to aquaculture, negative effects have also been reported due to punctual toxicity and eutrophic, dystrophic conditions, causing major ...

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Bacterial viability on chemically modified silicon nanowire arrays

Bacterial viability on chemically modified silicon nanowire arrays

... Following the strategy described in Scheme 1 (III), we have quantified the biocidal effect on cells attached to SiNWs and SiNWs- APTES-CHD, to generate further insights on their antimicrobial activity. Viability of cells ...

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Calcification depth of deep-dwelling planktonic foraminifera from the eastern North Atlantic constrained by stable oxygen isotope ratios of shells from stratified plankton tows

Calcification depth of deep-dwelling planktonic foraminifera from the eastern North Atlantic constrained by stable oxygen isotope ratios of shells from stratified plankton tows

... resolved plankton tows, which allow a direct com- parison between the isotopic composition of the shells and the seawater, the vertical abundance distribution of a species and the in situ environmental data ...

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Laboratory Scale Evaluation of Single Analyte Bacterial Monitoring Strategies in Water Injection Systems

Laboratory Scale Evaluation of Single Analyte Bacterial Monitoring Strategies in Water Injection Systems

... Planktonic Cell Growth The qPCR analysis of reactor outlet samples showed a clear decrease in the number of planktonic cells during the first 49 days of the experimental period, which co[r] ...

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Morphological abnormalities of planktonic foraminiferal tests in the SW pacific ocean over the last 550ky

Morphological abnormalities of planktonic foraminiferal tests in the SW pacific ocean over the last 550ky

... characterized by voluminous eruptions which dispersed abundant volcanic ash widely offshore New Zealand to form micro and macroscopic volcanoclastic layers, mostly made of glass spherules (Alloway et al., 2004; Carter et ...

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Cultivation of plankton populations

Cultivation of plankton populations

... than Cx. Even if b is incorrectly estimated, the proportionality of Cx holds, and correct percentages of age groups can be calculated. I have simulated very quick[r] ...

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