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- Discuss the intradermal route: Explain that intradermal vaccines are injected just below the skin's surface. Highlight the use of this route for certain vaccines, such as the Bacillus Calmette-Guérin (BCG) vaccine for tuberculosis. If available, demonstrate the administration of a vaccine using a sample vaccine vial or images. Emphasize the specific route and technique employed for each vaccine. Make sure to put references.How is a direct agglutination test different from a passive agglutination test?identify one type of pathogen or infectious agent. Describe ways to prevent the spread of the diseases this type of pathogen can cause and explain why these preventative measures are important.
- Differentiate between the serological tests used to identify isolatedcultures of pathogens and those used to diagnose disease frompatients’ serum as shown in figure .What is the purpose of an agglutination reaction test?a.Explaination of how a bacteria must be present in all the cases of a disease. b.explanation how a bacteria should be isolated from the infected organism and can be grown in pure culture.
- Name a broad spectrum antibiotic and state two diseases for which it is prescribed.a. Seropositivity means having a blood serum that tests positive. Explain why it may or may not develop at the same rate in all patients exposed to the same microbe. b. Would a high rate of false-positives decrease the sensitivity or specificity of a serological test?Discuss methods that can be used to diagnose and treat certain microbial diseases in serology.