Medical Microbiology Lecture Notes Ppt ^hot^ 99%
1. Introduction to Medical Microbiology
Medical Microbiology is a specialized branch of medicine focused on the prevention, diagnosis, and treatment of infectious diseases. It centers on the identification of microorganisms and their interactions with human health.
- Specimen Collection: Correct site, aseptic technique, transport medium.
- Microscopy:
Section 3: Viral Microbiology
Antimicrobial Resistance (AMR)
: Mechanisms like efflux pumps and beta-lactamase production. 2. Immunology medical microbiology lecture notes ppt
Part 4: Mycology & Parasitology
- Bacterial Diseases: Tuberculosis, pneumonia, meningitis, sepsis, and urinary tract infections.
- Viral Diseases: Influenza, HIV, herpes simplex, hepatitis, and measles.
- Fungal Diseases: Candidiasis, aspergillosis, histoplasmosis, and coccidioidomycosis.
- Parasitic Diseases: Malaria, toxoplasmosis, giardiasis, and amoebiasis.
Dr. Imani Rivera hated night shifts — until one changed everything. At 2:15 a.m., an anxious nurse wheeled in Mr. Patel, a 68-year-old diabetic with a rapidly spreading wound on his foot. The wound smelled foul; the skin was dusky and tender. Lab results showed an elevated white count and high blood sugar. Dr. Rivera suspected an aggressive infection but needed to identify the culprit. Components: Nucleic acid (DNA or RNA
- Principles: Aseptic technique, correct container, adequate volume, transport medium, labeling.
- Examples: Blood (2 sets), Sputum (deep cough), Urine (clean catch), CSF (stat).
- Components: Nucleic acid (DNA or RNA, never both) + Protein capsid (± envelope).
- Shapes: Icosahedral, helical, complex.
- Size: 20-300 nm (filterable).