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Introduction Acinetobacter lwoffii is a Gram-negative, strictly aerobic, non-motile, non-fermenting, and oxidase-negative bacterium. It belongs to the genus Acinetobacter within the family Moraxellaceae. Unlike its highly aggressive relative Acinetobacter baumannii, A. lwoffii is generally considered a commensal organism. It regularly lives as normal flora on …
Introduction Pathogenicity & Virulence Factors Laboratory Diagnosis Therapeutic Management Strategies Prevention and Infection Control Keynotes Further Readings
Introduction Pseudomonas putida is a versatile, Gram-negative, rod-shaped bacterium primarily known for its bioremediation capabilities but recognized as a rare opportunistic human pathogen. Found globally in soil, water, and plant roots, it thrives in diverse environments due to its unique metabolic endurance. Morphology and Characteristics …
Introduction Morphology Pathogenicity Lab Diagnosis Treatment Prevention Keynotes Further Readings
Introduction Sphingomonas paucimobilis (formerly classified as Pseudomonas paucimobilis) is a strictly aerobic, non-fermenting, Gram-negative bacillus. It is an environmental oligotroph found widely in soil and water systems. It serves as a stealthy opportunistic pathogen in clinical settings. It can survive in nutrient-poor conditions and form …
Introduction The Acinetobacter baumannii complex (ABC) is a group of highly resilient, opportunistic Gram-negative bacteria that pose a critical threat in healthcare settings. Classified as an “ESKAPE” pathogen, it is a leading cause of severe hospital-acquired (nosocomial) infections. The World Health Organization (WHO) categorizes carbapenem-resistant …
Introduction Orientia and Rickettsia are two closely related genera of bacteria within the family Rickettsiaceae. Both are small, gram-negative, obligate intracellular pathogens, meaning they can only grow and replicate inside the living cells of their hosts. While they share many clinical features—such as causing fever, …
Introduction The VITEK 2 System is an automated microbiology platform designed for the rapid identification (ID) and antimicrobial susceptibility testing (AST) of a wide range of microorganisms. It utilizes miniaturized, closed cards that enhance lab safety and streamline workflow. The VITEK 2 cards are lightweight, …