MALDI-TOF identification

Staphylococcus pseudintermedius: Introduction, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynote

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Beta-hemoltic colonies of Staphylococcus pseudintermedius on blood agar

Introduction and Taxonomy Staphylococcus pseudintermedius is a major veterinary pathogen that serves as a primary opportunistic colonizer in companion animals. While historically misidentified or grouped simply under Staphylococcus intermedius, it was formally distinguished as its own distinct species in 2005. Pathogenicity & Virulence Factors S. …

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Acinetobacter baumannii-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

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Acinetobacter baumannii in Gram staining of sputum

Introduction Acinetobacter baumannii is a Gram-negative, non-fermenting, aerobic coccobacillus. It is an opportunistic pathogen increasingly associated with nosocomial infections, particularly in critically ill or immunocompromised patients. Notorious for its antibiotic resistance, it has become a major global health concern, particularly in ICU settings. Morphology Pathogenicity …

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