1. The document discusses various microbiology techniques used to identify bacteria including culture media, staining methods like Gram stain, and biochemical tests like catalase and oxidase. 2. It also covers antibiotic sensitivity testing to determine antibiotic resistance, molecular diagnostic methods like PCR, and serological testing methods such as ELISA to detect antibodies and antigens in blood. 3. The objective structured practical examination involves using these identification and diagnostic microbiology techniques to analyze bacterial samples.