Results 1 to 10 of about 82,772 (210)

Anaerobic Gram-Negative Bacteria: Role as a Reservoir of Antibiotic Resistance

open access: yesAntibiotics, 2023
Background: Anaerobic Gram-negative bacteria (AGNB) play a significant role as both pathogens and essential members of the human microbiota. Despite their clinical importance, there remains limited understanding regarding their antimicrobial resistance (AMR) patterns.
Anshul Sood   +2 more
exaly   +4 more sources

Rapid method that aids in distinguishing Gram-positive from Gram-negative anaerobic bacteria [PDF]

open access: yesJournal of Clinical Microbiology, 1981
Several species of anaerobic bacteria display variable Gram stain reactions which often make identification difficult. A simple, rapid method utilizing a 3% solution of potassium hydroxide to distinguish between gram-positive and gram-negative bacterial was tested on 213 strains of anaerobic bacteria representing 19 genera.
S M Finegold
exaly   +3 more sources

DETECTION OF EXTRA-CELLULAR ENZYMES OF ANAEROBIC GRAM-NEGATIVE BACTERIA FROM CLINICALLY DISEASED AND HEALTHY SITES

open access: yesIndian Journal of Medical Microbiology, 2008
Anaerobic gram-negative bacteria (AGNB) produce enzymes that play a significant role in the development of disease. We tested 50 AGNB isolates, 25 each from clinically diseased and healthy human sites for in vitro production of caseinase, collagenase, etc.
J.M., Nagmoti   +3 more
exaly   +3 more sources

Effect of Bile and Desoxycholate on Gram-Negative Anaerobic Bacteria [PDF]

open access: yesApplied Microbiology, 1970
The bile tests for characterizing gram-negative anaerobic bacilli were reevaluated in prereduced anaerobically sterilized peptone-yeast-glucose broth, in thioglycollate broth, and on blood agar plates. Blood agar plates were unsatisfactory.
K, Shimada, V L, Sutter, S M, Finegold
openaire   +2 more sources

Sialidase (neuraminidase) activity among gram-negative anaerobic and capnophilic bacteria [PDF]

open access: yesJournal of Clinical Microbiology, 1990
A filter paper spot test with 2'-(4-methylumbelliferyl)-alpha-D-N-acetylneuraminic acid as a substrate was used to study the prevalence of sialidase activity among gram-negative anaerobic and capnophilic bacteria. A total of 567 isolates representing four genera of obligate anaerobes and four genera of capnophilic organisms was tested.
B J, Moncla, P, Braham, S L, Hillier
openaire   +2 more sources

Isolation, identification and antibiotic susceptibility of gram-negative anaerobic bacteria in oral cavity

open access: yesStomatoloski glasnik Srbije, 2023
Gram-negative bacteria include more than 20 genera. The most commonly isolated genera are: Bacteriodes spp., Porphiromonas spp., Fusobacterium spp. and Prevotella spp. The following genera were isolated somewhat less frequently: Tanerella spp., Leptotricha spp., Veilonella spp.,Wollinela spp., Selenomonas spp. and Treponema spp. Anaerobic bacteria have
Zoran Tambur   +5 more
openaire   +2 more sources

Pore‐Forming Molecules in Gram‐Negative Anaerobic Bacteria [PDF]

open access: yesClinical Infectious Diseases, 1997
Little information is available about porin molecules in anaerobes. Porins from Bacteroides fragilis and Porphyromonas, Fusobacterium, and Campylobacter species have been described. A pore-forming outer membrane (OM) porin protein was isolated from B.
openaire   +2 more sources

In vitro activity of the tribactam GV104326 against gram-positive, gram-negative, and anaerobic bacteria [PDF]

open access: yesAntimicrobial Agents and Chemotherapy, 1994
GV104326 is the first member of a new class of antibiotics (tribactams) selected for development. It combines a particularly broad spectrum (including gram-negative and gram-positive aerobes and anaerobes) with high potency, resistance to beta-lactamases, and complete stability to dehydropeptidases. Comparative MICs were determined for GV104326 against
E, Di Modugno   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy