Significance of Gram negative bacteria
Gram-negative bacteria, across Ayurveda, Science, and Health Sciences, are bacteria that do not retain the crystal violet stain in the Gram staining method. They are characterized by a specific cell wall structure, often associated with antibiotic resistance, and include pathogens like E. coli, Pseudomonas aeruginosa, and Klebsiella pneumoniae. Studies frequently investigate the antimicrobial activity of various substances against these bacteria due to their clinical significance.
Synonyms: Gram-negative pathogens, Gram-negative species
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Hindu concept of 'Gram negative bacteria'
In Hinduism, Gram-negative bacteria are diverse, encompassing various bacterial types like *Escherichia coli* and *Klebsiella pneumoniae*. Studies explore their sensitivity to essential oils, plant extracts, and Ayurvedic formulations. These bacteria exhibit unique cell wall structures and are targeted in antimicrobial research, demonstrating potential for therapeutic applications.
From: Journal of Ayurveda and Integrated Medical Sciences
(1) These are types of bacteria, such as Escherichia coli, used in the study to evaluate the antimicrobial properties of the tested formulation, comparing the results with standard drugs.[1] (2) This is a type of bacteria, where the Pterostilbene of Pterocarpus marsopium was effective in inhibiting the growth.[2] (3) This is a type of bacteria that has a specific cell wall structure, and some of the bacteria identified in the leech gut, like Bacteroidetes, fall into this category.[3] (4) The text references the study of the antibacterial action of Ocimum sanctum extract against these types of bacteria.[4] (5) This refers to a group of bacteria that do not retain the crystal violet stain used in the Gram staining method, including Vibrio cholerae, Escherichia coli, and Pseudomonas aeruginosa, studied in the project.[5]
From: Journal of Ayurvedic and Herbal Medicine
(1) This bacteria has active efficacy against active ingredient extraction of Tribulus terrestris fruit in methanolic medium.[6] (2) Gram negative bacteria are discussed in relation to Bala, where the methanolic and aquatic extract showed more inhibitory activity against them.[7] (3) Gram negative bacteria is a type of bacteria, and the extract of Acacia catechu was found to be equally effective against gram negative bacteria.[8] (4) These are a group of bacteria that were tested in the study to evaluate the effectiveness of plant extracts, and they are inhibited by antibiotics such as Chloramphenicol, Nalidixic acid, Rifampicin and ampicillin.[9] (5) These are a type of bacteria that were included in the study to test the antimicrobial activity of the plant extracts, along with other types of bacteria and fungi.[10]
From: International Research Journal of Ayurveda and Yoga
(1) Amoxicillin is active against a wide range of bacterial infections, mostly these bacteria.[11] (2) Psoralidin and bakuchicin were shown to have antibacterial action against Shigella sonnei and Shigella flexneri, which are examples of this.[12]
The concept of Gram negative bacteria in scientific sources
Gram-negative bacteria are a group of bacteria that don't retain crystal violet stain in Gram staining. They are often more resistant to antibiotics due to their cell wall structure, which includes a thin peptidoglycan layer and an outer membrane. These bacteria are frequently the subject of antimicrobial research.
From: International Journal of Pharmacology
(1) Kaempferol and isoscutellarin exhibited moderate activity against these bacteria.[13] (2) During stress or digestive disturbances, the number of pathogenic organisms like Escherichia coli or other of these is increased, leading to an imbalance of microflora.[14] (3) These bacteria includes Escherichia coli ATTCC 8739 and Proteus mirabilis ATTCC 9240 and were tested for antibacterial activity.[15] (4) These bacteria comprised 62.46% of the cultured strains, with Escherichia coli being the most common.[16] (5) More than 60% of sepsis cases in hospitals are caused by these, and they represent a serious problem in patients hospitalized with cancer, cystic fibrosis and burns.[17]
From: Asian Journal of Pharmaceutics
(1) The aqueous extract of P. ostreatus had in vitro antibacterial activity against these bacteria, according to the antimicrobial assay.[18] (2) Cefuroxime is active against a wide range of Gram-negative bacteria, including Neisseria spp., in addition to its activity against Gram-positive bacteria.[19] (3) Chlorhexidine is a broad spectrum antimicrobial agent which acts against a wide range of this type of bacteria.[20] (4) Cephalothin is the cephalosporin derivative active against Gram-positive and -negative bacteria, which can be used to treat infections.[21] (5) Bacteria such as E. coli, Klesbsiela pneumonia, Serratia species, Proteus species, Pseudomonas aerogenosa and H. influenzae.[22]
From: The Malaysian Journal of Medical Sciences
(1) These are bacteria that do not retain the crystal violet stain in the Gram staining protocol, and infections caused by these bacteria are emerging.[23] (2) The majority of the organisms isolated in the study were of this type, and increasing resistance to amikacin and piperacillin was noted.[24] (3) Gram-negative bacteria are a type of bacteria, including Escherichia coli, that are associated with antibiotic resistance and are studied in the context of clinical updates.[25] (4) These are a type of bacteria, and stingless bee honey has shown potential antibacterial activity against both Gram-positive and Gram-negative bacteria.[26] (5) This describes a specific category of bacteria that is the subject of research related to antibiotic resistance, including the epidemiology and diagnostics of carbapenem resistance.[27]
From: Onderstepoort Journal of Veterinary Research
(1) Gram-negative bacteria are another type of bacteria that the study tested bee venom's effects on, including Carbapenem resistant E. coli and A. baumannii, to assess its antibacterial properties.[28] (2) This is a category of bacteria, known for producing pore-forming cytolysins, which are the subject of study in the context of their biological effects.[29] (3) This refers to a specific type of bacteria, and the text discusses the antibiotic resistance profile of such bacteria isolated from a specific location's effluent and receiving water.[30] (4) Gram-negative bacteria are a type of bacteria, and the review discusses the inhibitory effects of green tea extract on both Gram-positive and Gram-negative bacteria.[31] (5) This classification of bacteria was isolated from abattoir effluent and its receiving water, and their antibiotic resistance profiles were determined in this study, which is important for understanding potential risks.[32]
From: Journal of Medicinal Plants for Economic Development
(1) The antimicrobial activity of stigmasterol was investigated against representative bacteria.[33] (2) These are a type of bacteria against which the antibacterial properties of Aloe ferox were tested.[34] (3) A type of bacteria that terpenoids have lesser activity against.[35] (4) This refers to a type of bacteria, against which the antibacterial properties of the synthesized nanoparticles were tested.[36]
From: South African Family Practice
(1) Aminoglycoside treatment should be reserved only for severe sight-threatening infections caused by this, as they have incomplete Gram positive bacterial coverage.[37] (2) This is a type of bacteria that is associated with certain infections and is less affected by certain antiseptics, as stated in the provided text.[38] (3) These are a type of bacteria, and the text suggests covering them with antibiotics in diabetic patients with lower limb ulcers.[39] (4) These are bacteria that can produce endotoxins, stimulating the production of cytokines, as the text explains in relation to virulence factors.[40]
From: Journal of Public Health in Africa
(1) These bacteria constituted 46.5% of all isolates, and were found to have a high resistance to antibiotics, causing significant issues.[41]
From: African Journal of Primary Health Care and Family Medicine
(1) A type of bacteria, and chlorhexidine has less activity against them.[42]
From: International Journal of Environmental Research and Public Health (MDPI)
(1) It is a type of bacteria that does not retain the crystal violet stain in the Gram staining method, with only two species identified.[43] (2) These bacteria can be found in haemodialysis water and dialysate of renal units, and their antimicrobial resistance is a concern for patient safety.[44] (3) A type of bacteria whose outer membrane-derived endotoxins, such as LPS, can cause a severe immune system response leading to systemic inflammation and sepsis.[45] (4) It is a type of bacteria that does not retain the crystal violet stain in Gram staining. It and Gram positive bacteria are reported in blue and red, respectively.[46] (5) Gram-negative bacteria (i.e., LTA+ and LPS + EVs, respectively) are influenced by PM 10 exposure and EVs released by both.[47]
From: Sustainability Journal (MDPI)
(1) The highest activity was obtained with the OV-AgNPs prepared using 7.5 mL of plant extract against Gram-positive bacteria, Gram-negative bacteria, and pathogenic fungi, demonstrating broad-spectrum antimicrobial effects.[48] (2) Soil microbial populations, determined by soil phospholipid fatty acid analysis, found that none of the treatments applied caused a shift in microbial populations between fungi and bacteria, or gram-positive and this.[49] (3) Gram-negative bacteria are among the wide range of bacteria that phenolic compounds can inhibit or delay the rate of growth.[50] (4) The Gram-negative bacteria, such as Pseudomonas aeruginosa and Massilia timoniae, presented higher adhesion forces compared with Gram-positive bacteria due to their hydrophobicity.[51] (5) Most pathogens are Gram-negative bacteria because of the presence of the outer lipid membrane that is drug resistant, affecting human health.[52]
From: International Journal of Pharmacology
(1) Gram-negative bacteria are a class of bacteria that includes several common urinary pathogens, such as Escherichia coli and Pseudomonas aeruginosa.[53] (2) Gram-negative bacteria were also included in the biological evaluation to assess the antimicrobial activity of the synthesized peptide candidates.[54] (3) Ceftriaxone is known to be effective against gram-negative bacteria, which may contribute to its efficacy in treating certain types of gastroenteritis.[55] (4) A group of bacteria that do not retain a specific stain due to their cell wall structure, often exhibiting different resistance patterns.[56] (5) This category of bacteria, including species such as Pseudomonas aeruginosa and Escherichia coli, were also evaluated for their response to the plant extracts.[57]