@doctor_dr2021: Blue-green pigment… grape-like smell… and powerful biochemical clues 🔬 Meet Pseudomonas aeruginosa — a classic non-fermenting Gram-negative bacterium. Key tests: ✓ Oxidase positive ✓ Catalase positive ✓ Oxidative glucose metabolism ✓ Citrate positive ✓ Pyocyanin pigment A must-know organism for microbiology practicals and exams 🧫 Save this for revision & lab identification. Follow for more microbiology made simple. #pseudomonas #pseudomonasaeruginosa #microbiology #doctor_dr2021 #biochemicaltests

Dr. Mahrukh Saeed Gillani

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Region: PK

Sunday 31 May 2026 12:25:46 GMT