
Common Pathogenic Bacteria Found in Sputum - Microbe Notes
May 7, 2022 · Serratia is a genus of Gram-negative, rod-shaped, facultative anaerobic Gammaproteobacteria in the family Yersiniaceae producing a characteristic red pigment. S. …
Gram-negative bacilli: (e.g. Escherichia coli, Pseudomonas aeruginosa) in sputum usually reflects colonisation and often seen in those who have taken recent antibiotics. They do not normally …
Key Bacterial Types in Sputum Analysis: A Comprehensive Guide
Apr 29, 2025 · In sputum analysis, gram-negative bacilli are a diverse group of rod-shaped bacteria that play a role in respiratory infections. Their defining feature is a thin peptidoglycan …
Gram-negative bacillary bacteremia in adults - UpToDate
May 1, 2025 · Gram-negative bacteremia is a frequent cause of sepsis, which often must be managed prior to the receipt of microbiologic data. Antibiotic treatment in the setting of sepsis …
Why Query to Specify a Gram-negative Pneumonia as the Principal Diagnosis? CAD, HTN and GERD. 81-year-old female with a history of CAD, HTN, GERD and COPD with recent …
Pneumonia caused by gram-negative bacilli: an overview
Colonization of the oropharynx by Pseudomonas aeruginosa and enteric gram-negative bacilli in acutely ill or debilitated patients, alcoholics, diabetics, and persons with chronic bronchitis may …
Sputum Analysis - StatPearls - NCBI Bookshelf
May 4, 2025 · Specifically, sputum is a mixture of saliva and mucus that is coughed up from the respiratory tract, often following an infection or irritation of the mucosa. Phlegm is derived from …
The Most Common Detected Bacteria in Sputum of Patients with …
Legionella pneumophila: Gram negative; found in cooling towers and air conditioning; high mortality; common in the autumn. Younger patients, smokers, no comorbidity, neurological …
Gram Negative Bacilli (GNB) Isolated from Sputum Samples of …
The common gram negative bacilli (GNB) isolated from sputum samples were Klebsiella pneumonia, E. coli, Pseudomonas aeruginosa, Acinetobacter baumanii, Haemophilus influenzae.
Gram-Positive and Gram-Negative Bacillus: What’s the Difference? - WebMD
Apr 27, 2025 · Gram-positive bacilli are shaped like rods. They can also be characterized based on whether they form spores and whether they need oxygen to survive. Resident flora. Most …