Antibiotic Sensitivity Test Explained | AST, MIC, Disk Diffusion & SIR #antibiotics #culturemedia

Antibiotic Sensitivity Test (AST) Explained — Complete Microbiology Laboratory Guide Antibiotic Sensitivity Test, also known as Antimicrobial Susceptibility Testing (AST), microbiology laboratory mein bacteria ke antimicrobial agents ke against response ko standardized methods ke through evaluate karta hai. Is complete educational video mein AST workflow ko step-by-step explain kiya gaya hai — specimen se lekar culture, organism identification, standardized inoculum, disk diffusion, Mueller-Hinton agar, antibiotic disks, zone of inhibition, breakpoint interpretation, S/I/R categories, MIC, broth microdilution, gradient methods, automated AST, rapid AST, Quality Control, resistance detection aur final reporting tak. 🔬 Topics Covered: What is Antibiotic Sensitivity Test? Antimicrobial Susceptibility Testing (AST) Specimen Collection & Transport Bacterial Culture Pure Culture & Organism Identification Standardized Inoculum Disk Diffusion Method Mueller-Hinton Agar Antibiotic Disks Zone of Inhibition Zone Diameter Measurement Breakpoints S / I / R Categories CLSI & EUCAST Frameworks MIC — Minimum Inhibitory Concentration Broth Microdilution Gradient-Based Methods Automated AST Rapid AST Quality Control (QC) Resistance Detection Phenotypic & Molecular Approaches AST Reporting Antimicrobial Stewardship AMR Surveillance ⚠️ Important Laboratory Note: AST interpretation is not based on zone diameter or MIC alone. Interpretation depends on the organism, antimicrobial agent, testing methodology, applicable breakpoint criteria, quality control and the current standard adopted by the laboratory. This video intentionally avoids fixed universal zone cutoffs, organism-specific breakpoints and antibiotic treatment recommendations because these values and interpretations can vary according to the applicable current standard and testing method. 🌐 Official Website: https://fawadmltacademy.netlify.app 🔬 FAWAD MLT ACADEMY Medical Laboratory Education, Simplified. 🎓 For: Medical Laboratory Students | MLTs | Lab Technologists | Microbiology Students | Clinical Laboratory Professionals ⚠️ MEDICAL DISCLAIMER: This video is provided for educational and informational purposes only. It is not a substitute for professional medical consultation, diagnosis, treatment or patient-specific antibiotic selection. Laboratory results should be interpreted by qualified healthcare professionals in the appropriate clinical context. #AntibioticSensitivityTest #AST #AntimicrobialSusceptibility #Microbiology #DiskDiffusion #MIC #ClinicalMicrobiology #MedicalLaboratory #LaboratoryMedicine #EUCAST #CLSI #MedicalEducation #MLT #AMR #FawadMLTAcademy