Virology: Epidemiology and Transmission

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Across
  1. 5. ability to replicate and produce progeny viruses
  2. 8. multiple, continuous transmissions, disease presence in a defined population/region/time
  3. 11. study that tracks events of the past, cost-effective
  4. 12. actions like licking, biting, sexual contact, etc. transmit disease
  5. 13. worldwide outbreak
  6. 20. patient to patient transmission while under vet care, preventable
  7. 22. continuous reporting, reportable diseases
  8. 23. peaks in incidence exceeding the endemic baseline
  9. 24. number of cases at one specific time point, chronic disease
  10. 25. transmission from vertebrate animals to humans under natural conditions
  11. 26. number of cases/population size
  12. 27. fomites, eating, bedding, needles, etc. transmit disease
Down
  1. 1. vector that is efficient in transmission, virus reproduces in vector
  2. 2. activation of virus due to various reasons (ex. stress, new infection, etc.)
  3. 3. transmission with or without vector, between same or different species
  4. 4. transmission while animal in hospital under vet care, preventable
  5. 6. vector that is not efficient, virus does not reproduce in vector
  6. 7. ability of body to become infected
  7. 9. from first day to last day of virus shedding
  8. 10. transmission from parent to offspring
  9. 14. depends on host cells and receptors on viral cell
  10. 15. viral genomes integrated into cellular genomes but not expressed
  11. 16. number of cases over a number of subjects over period of time, acute disease
  12. 17. study that tracks events that are likely to happen in the future, very expensive
  13. 18. transmission type
  14. 19. from moment of infection to first day virus shedding
  15. 21. moment of infection to onset of clinical signs