CHSE Odisha Voc. Microbiology & Serology study plan

Explain the scope of microbiology and list at least five contributions of key scientists (Pasteur, Koch, Fleming, etc.).

Identify and describe the four biosafety levels (BSL-1 to BSL-4) and the type of pathogens handled at each.

Demonstrate correct hand hygiene, donning and doffing of PPE, and spill management procedures.

Classify major bacterial, viral, fungal, and parasitic pathogens by basic characteristics and associated diseases.

Compare the principles and applications of bright-field, dark-field, phase-contrast, and fluorescence microscopy.

Differentiate between sterilisation and disinfection, and describe methods: autoclaving, dry heat, filtration, radiation, and chemical sterilants.

Prepare and interpret a Gram stain and an acid-fast stain, explaining the underlying theory.

Describe bacterial growth curve phases and factors affecting growth (temperature, pH, oxygen, nutrients).

Explain mechanisms of action of major antibiotic classes (cell wall, protein synthesis, nucleic acid, folate inhibitors).

Describe mechanisms of antimicrobial resistance (enzymatic inactivation, efflux pumps, target modification) and strategies to combat resistance.

Differentiate innate and acquired immunity, including cells, mediators, and primary vs secondary response.

Define antigen, immunogen, epitope, and describe antibody structure, classes, and functions.

Explain the principles of agglutination, precipitation, complement fixation, ELISA, and immunofluorescence.

Describe the prozone and postzone phenomena and their effect on serological test results.

Outline the procedure and interpretation of Widal test, VDRL, and rapid diagnostic tests.

Evaluate sensitivity, specificity, and predictive values in the context of serological diagnosis.

Summarise laboratory diagnosis of key bacterial pathogens: Mycobacterium tuberculosis, Salmonella Typhi, Streptococcus pyogenes, and Vibrio cholerae.

Describe diagnostic approaches for viral infections (HIV, hepatitis B, dengue) including serology and molecular methods.

Explain laboratory diagnosis of fungal infections (Candida, Aspergillus, Cryptococcus) and parasitic infections (malaria, filariasis).

Interpret common culture and sensitivity reports and correlate with clinical conditions.

List appropriate specimen collection containers, transport conditions, and timing for blood, urine, stool, sputum, and swabs.

Describe processing steps: culture, identification, and antimicrobial susceptibility testing (disk diffusion, MIC).

Explain the importance of rejection criteria and quality indicators in specimen processing.

Outline the reporting workflow, including critical value notification and turnaround time.

Explain microbiological aspects of food spoilage, foodborne pathogens, and food preservation methods.

Describe water quality testing: MPN method, membrane filtration, and indicator organisms (E. coli, coliforms).

Outline the role of microorganisms in soil fertility (nitrogen fixation, decomposition) and bioremediation.

Describe industrial applications: antibiotics, enzymes, vaccines, and fermentation products.

Review all domains using spaced retrieval practice and self-assessment quizzes.

Identify and remediate weak areas by revisiting study materials and creating summary sheets.

Practice interpreting case-based scenarios and laboratory reports under timed conditions.

Simulate a full-length mock exam and analyse performance by domain.