Aerococcus viridans: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Aerococcus viridans in Gram staining of culture

Introduction Aerococcus viridans is a gram-positive coccus that rarely infects humans. It usually inhabits hospital environments. Moreover, it exists in air and water. It causes urinary tract infections, endocarditis, and bacteremia. Additionally, it appears in various clinical specimens. Furthermore, laboratories sometimes misidentify it as viridans …

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Candida albicans-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Yeast cells, budding yeasts, and pseudohyphae in KOH mount of sputum microscopic examination

Introduction Candida albicans is a common fungal pathogen in humans. It inhabits mucosal surfaces naturally and colonizes the gastrointestinal tract and genitourinary system frequently. The organism causes infections in both healthy and immunocompromised individuals and adapts quickly to environmental changes within the host. Clinicians report …

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Pseudomonas fluorescens: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Gram negative rods (GNRs) of Pseudomonas fluorescens in Gram staining of culture

Introduction Pseudomonas fluorescens inhabits diverse environments and thrives in soil and water. Moreover, it plays a significant role in nutrient cycling. The bacterium exists in numerous ecological niches and adapts quickly to changes. Furthermore, researchers study it for its beneficial and harmful properties. It interacts …

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Candida albicans MCQs Quiz-A Simple Set of Questionnaire for Examination

Candida albicans MCQs Quiz-A Simple Set of Questionnaire for Examination

Introduction Below is a simple set of 15 multiple‐choice questions (MCQs) on Candida albicans designed as a quiz or examination questionnaire. Each question is provided with four answer choices, and the correct answer is indicated after each question. Candida albicans MCQs Quiz 1. Which species …

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Cedecea davisae- Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Cedecea in wet mount of culture microscopy

Introduction Cedecea davisae is a rare, opportunistic pathogen in the Enterobacteriaceae family. It was first isolated from a human wound. This bacterium can cause infections in immunocompromised individuals. It exhibits resistance to several antibiotics. It is often misidentified due to its rarity. However, proper laboratory …

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