Question

1) Define primary viremia, secondary viremia, and incubation period. 2) Draw and describe a macule, papule, vesicle and pustule. Either use color in your drawing or indicate the color when appropriate. 3) Define latency, localized infection, slow infection and systemic infection, and give an example virus of each type of infection. 4) Compare and contrast what factors affect virus survival in the environment.

Answer 1

QUESTION 1 Primary viremia Stage of the initial spread of the viral infection through the blood, starting from the site of infection Secondary viremia In this stage, the viral infection have been spread to other tissues through the bloodstream. At this point, the virus already replicated Incubation period The incubation period refers to the time from the initial exposure to the pathogen or disease to the moment when you manifest the symptoms Note: According to Chegg's guidelines, you have to send just one question. Please, send each question separate so all experts can answer each of your questions. Thank you!.