penecilin mikroskop altında #microbiology #microscope #penecilin #biology

symptoms of e-coli

Let’s test a urine sample 🧪 Urine culture confirms Escherichia coli, the predominant cause of UTI. E.coli is part of the normal intestinal microbiota but can become pathogenic when it colonizes the urinary tract, leading to inflammation and infection. Uropathogenic strains possess virulence factors such as adhesins, allowing attachment to the urothelial lining and initiation of infection. Next step: antimicrobial susceptibility testing (antibiogram) to determine antibiotic sensitivity and guide