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Talk: The emergence of Lyme disease and other tick-borne d... (22 min)

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X Navigable Slide Index
  1. Introduction
  2. Ticks
  3. Tick vectors of lyme disease
  4. Distribution of lyme disease vectors
  5. lxodes ricinus / Ixodes persulcatus distribution
  6. Ixodes scapularis
  7. Ixodes scapularis life cycle
  8. Collecting host-seeking ticks
  9. Host seeking phenology (1)
  10. Host seeking phenology (2)
  11. Pathogen maintenance
  12. Synchronous host seeking of nymphs
  13. The nymphal stage
  14. First description of lyme disease
  15. The communities involved
  16. Field study of ticks
  17. The agent of lyme disease
  18. Borrelia burgdorferi
  19. Order: Spirochaetales, genus: Borrelia
  20. Relapsing fever and lyme disease Borrelia
  21. Geographic distribution of Borrelia burgdorferi
  22. Borrelia burgdorferi pathogenic species
  23. Genetic analysis (1)
  24. Genetic analysis (2)
  25. Genetic analysis (3)
  26. Current distribution of Borrelia burgdorferi
  27. Re-forestation of the northeast
  28. Deer hunting was introduced
  29. Reforestation, deer and lyme disease
  30. Ixodes scapularis routes of expansion
  31. Ixodes scapularis distribution in northeastern US
  32. Source of infection for ticks
  33. Other reservoir hosts
  34. Nymphal infection prevalence
  35. Tick infection prevalence data
  36. Canines with antibody to Borrelia burgdorferi
  37. Reported cases of lyme disease 1982-2007 (1)
  38. Ixodes scapularis
  39. Pathogen prevalence Ixodes scapularis nymphs
  40. Ixodes scapularis feeds on humans
  41. Emergence of human anaplasmosis
  42. Current phylogeny and taxonomic classification
  43. Anaplasma phagocytophilum
  44. Anaplasma phagocytophilum prevalence
  45. Anaplasmosis cases reported to CDC
  46. Canines with antibody to A. phagocytophilum
  47. Babesiosis emergence in Connecticut
  48. Babesia microti
  49. Phylogenetic analysis of Babesia microti
  50. Transfusion-transmitted babesiosis
  51. Emergence of powassan - deer tick virus
  52. Powassan virus
  53. Phylogeny of North American powassan virus
  54. Transmission cycles
  55. Fatal case of deer tick virus encephalitis
  56. Research paper on relapsing fever spirochetes
  57. Relapsing fever spirochetes
  58. Spirochetes in SCID mouse blood
  59. Prevalence of B. miyamotoi
  60. Reported cases of lyme disease 1982-2007 (2)
  61. Summary
  62. Research team
  63. Research sponsors
  64. END
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DETAILED SLIDE INDEX

  1. 1. Introduction
  2. 2. Ticks
  3. 3. Tick vectors of lyme disease
  4. 4. Distribution of lyme disease vectors
  5. 5. lxodes ricinus / Ixodes persulcatus distribution
  6. 6. Ixodes scapularis
  7. 7. Ixodes scapularis life cycle
  8. 8. Collecting host-seeking ticks
  9. 9. Host seeking phenology (1)
  10. 10. Host seeking phenology (2)
  11. 11. Pathogen maintenance
  12. 12. Synchronous host seeking of nymphs
  13. 13. The nymphal stage
  14. 14. First description of lyme disease
  15. 15. The communities involved
  16. 16. Field study of ticks
  17. 17. The agent of lyme disease
  18. 18. Borrelia burgdorferi
  19. 19. Order: Spirochaetales, genus: Borrelia
  20. 20. Relapsing fever and lyme disease Borrelia
  21. 21. Geographic distribution of Borrelia burgdorferi
  22. 22. Borrelia burgdorferi pathogenic species
  23. 23. Genetic analysis (1)
  24. 24. Genetic analysis (2)
  25. 25. Genetic analysis (3)
  26. 26. Current distribution of Borrelia burgdorferi
  27. 27. Re-forestation of the northeast
  28. 28. Deer hunting was introduced
  29. 29. Reforestation, deer and lyme disease
  30. 30. Ixodes scapularis routes of expansion
  31. 31. Ixodes scapularis distribution in northeastern US
  32. 32. Source of infection for ticks
  33. 33. Other reservoir hosts
  34. 34. Nymphal infection prevalence
  35. 35. Tick infection prevalence data
  36. 36. Canines with antibody to Borrelia burgdorferi
  37. 37. Reported cases of lyme disease 1982-2007 (1)
  38. 38. Ixodes scapularis
  39. 39. Pathogen prevalence Ixodes scapularis nymphs
  40. 40. Ixodes scapularis feeds on humans
  41. 41. Emergence of human anaplasmosis
  42. 42. Current phylogeny and taxonomic classification
  43. 43. Anaplasma phagocytophilum
  44. 44. Anaplasma phagocytophilum prevalence
  45. 45. Anaplasmosis cases reported to CDC
  46. 46. Canines with antibody to A. phagocytophilum
  47. 47. Babesiosis emergence in Connecticut
  48. 48. Babesia microti
  49. 49. Phylogenetic analysis of Babesia microti
  50. 50. Transfusion-transmitted babesiosis
  51. 51. Emergence of powassan - deer tick virus
  52. 52. Powassan virus
  53. 53. Phylogeny of North American powassan virus
  54. 54. Transmission cycles
  55. 55. Fatal case of deer tick virus encephalitis
  56. 56. Research paper on relapsing fever spirochetes
  57. 57. Relapsing fever spirochetes
  58. 58. Spirochetes in SCID mouse blood
  59. 59. Prevalence of B. miyamotoi
  60. 60. Reported cases of lyme disease 1982-2007 (2)
  61. 61. Summary
  62. 62. Research team
  63. 63. Research sponsors
  64. 64. END

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USE THIS TALK IN YOUR COURSE

TALK'S CITATION

Fish, D. (2011), "The emergence of Lyme disease and other tick-borne diseases", in Edman, J. (ed.), Vector-Borne Diseases: Characterization and epidemiology of arthropod transmitted infections, The Biomedical & Life Sciences Collection, Henry Stewart Talks Ltd, London (online at http://hstalks.com/?t=BL1182942)

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ABOUT THIS TALK

Speaker(s)

Prof. Durland Fish Show Biography

SPEAKER BIOGRAPHY

Prof. Durland Fish – Yale University Medical School, USA

Professor Fish conducts research on vector-borne diseases and directs the Center for EcoEpidemiology at Yale. He received his Ph.D. in Entomology and Ecology from the University of Florida and has held previous faculty positions at Fordham University and New York Medical College. His current research focuses on the ecology of tick-borne pathogens which cause Lyme disease and babesiosis.

Publication Date

August, 2011

Topics Covered

Expansion of the vector tick population North America due to environmental change... more

TOPICS COVERED IN THIS TALK

  • Expansion of the vector tick population North America due to environmental change
  • Mutual expansion of the spirochetal agent of Lyme disease alongside tick expansion
  • Agents of other human diseases are following
  • Babesiosis
  • Anaplasmosis
  • Flaviviral encephalitis
  • Other diseases

Series

Vector-Borne Diseases

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