Results 1 to 10 of about 1,184 (166)

Anaerobiosis of fluid mud [PDF]

open access: bronzeNature, 1976
OBSERVATIONS in estuaries have reported the existence of ephemeral deposits of semi-fluid mud1,2 extending several metres from the bottom. These muds differ from ‘mud’ as normally understood in that although they form definite boundaries with the overlaying water mass they have a lower solid content and settle, if at all, only very slowly.
A. J. Sylvester, G. C. Ware
openaire   +2 more sources

Incomplete anaerobiosis as a cause of metronidazole 'resistance'. [PDF]

open access: bronzeJournal of Clinical Pathology, 1978
Clostridium welchii, used as a control, was found to grow well in a microaerophilic jar used for campylobacters but appeared resistant to a metronidazole disc although the campylobacter was sensitive. Minimum inhibitory concentrations for six strains of Cl. welchii were up to 64-fold higher in these conditions than when grown anaerobically.
E J Stokes, P M Waterworth, S E Milne
openaire   +5 more sources

Effect of Anaerobiosis on Staphylococcal Nuclease Production [PDF]

open access: bronzeJournal of Bacteriology, 1968
Five strains ofStaphylococcus aureuswere examined quantitatively for the production of nuclease under aerobic and anaerobic conditions. Hydrolysis of deoxyribonucleic acid and ribonucleic acid was detected by measuring the release of acidsoluble nucleotides spectrophotometrically.
J. Bradley Fox, D. Frank Holtman
openaire   +4 more sources

Anaerobiosis and Mutations Can Reduce Susceptibility of Pseudomonas aeruginosa to Tobramycin Without Reducing the Cellular Concentration of the Antibiotic

open access: goldPathogens
Chronic infections of Pseudomonas aeruginosa are commonly treated with tobramycin. During infections, the bacteria can exist under conditions of oxygen deprivation that render them less susceptible to this antibiotic.
Woravimol Krittaphol   +3 more
doaj   +2 more sources

Ecophysiology of anaerobiosis stress due to flood and waterlogging in rice [PDF]

open access: yesJournal of Horticulture and Postharvest Research, 2020
Purpose: Significant research on yield improvement of wetland rice provided a greater understanding of stress physiology, but less on ecophysiology of anaerobiosis stress.
Puran Bridgemohan   +3 more
doaj   +1 more source

Transcriptomic Analysis of Listeria monocytogenes in Response to Bile Under Aerobic and Anaerobic Conditions

open access: yesFrontiers in Microbiology, 2021
Listeria monocytogenes is a gram-positive facultative anaerobic bacterium that causes the foodborne illness listeriosis. The pathogenesis of this bacterium depends on its survival in anaerobic, acidic, and bile conditions encountered throughout the ...
Damayanti Chakravarty   +4 more
doaj   +1 more source

Activity of Drug Combinations against Mycobacterium abscessus Grown in Aerobic and Hypoxic Conditions

open access: yesMicroorganisms, 2022
Infections caused by Mycobacterium abscessus (Mab), an environmental non-tuberculous mycobacterium, are difficult to eradicate from patients with pulmonary diseases such as cystic fibrosis and bronchiectasis even after years of antibiotic treatments.
Alessio Lanni   +6 more
doaj   +1 more source

An easy method for quantification of anaerobic and microaerobic gene expression with fluorescent reporter proteins

open access: yesBioTechniques, 2023
Fluorescent proteins, such as green fluorescent proteins, are invaluable tools for detecting and quantifying gene expression in high-throughput reporter gene assays. However, they introduce significant inaccuracies in studies involving microaerobiosis or
Lucas Pedraz, Eduard Torrents
doaj   +1 more source

The role of the host—Neutrophil biology

open access: yesPeriodontology 2000, EarlyView., 2023
Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple   +4 more
wiley   +1 more source

Streptomycin Action and Anaerobiosis [PDF]

open access: yesJournal of General Microbiology, 1965
SUMMARY: The question was asked whether the insensitivity to dihydrostreptomycin and streptomycin exhibited by facultatively anaerobic organisms growing strictly anaerobically could be due entirely to the lack of an anaerobic mechanism for the uptake of these antibiotics.
J. W. Lightbown   +2 more
openaire   +3 more sources

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