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Explain the role of ' resident flora' in preventing infection and as source of infection
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- differentiate desease from infection. differentiate virulence from pathogenicity.Explain what is happening during each stage of infection. Compare and contrast: systemic, local, and focal infections; primary versus secondary infections; infection versus intoxication.Explain the importance of preventing and controlling the spread of infection.
- Reveal the weakest link in the chain of infectionExplain how key pathogens cause infectionDescribe the difference between the terms INFECTION and DISEASE. Starting with exposure to pathogens, describe IN DETAIL the steps involved in the infection process ( exposure, adherence, invasion and multiplication) as well as the disease process( Toxicity, invasiveness, tissue or system damage)