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Describe and compare human prion infections
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- List and describe the four methods by which infection can be transferred from the source to the hostFrom an epidemiological perspective, why are most arthropod-borne viral diseases hard to control?Which form of viral infection is described by this example? Long-term human papillomavirus (HPV) infection, during which a person shows few symptoms but is constantly producing low numbers of infective viral particles and can transmit the disease. Latent infection Persistent infection Acute infection
- Define meningitis.Compare and contrast between bacterial and viral meningitis including treatment for each. What is a prion? Describe the impact prionshave on the human brain and discuss two prion-associated diseases in humans: What is a vector-borne (vector transmitted) disease? Give an example of a vector borne disease and the vector responsible for causing it:Describe How prions is responsible for disease like BSE ( mad cow disease)Discuss the establishment of persistent viral infections in humans