Virology2

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  1. Picornaviridae genome
    ssRNA+
  2. Picornaviridae viruses
    • Foot & mouth disease
    • Swine vesicular disease virus
  3. Does Foot & mouth disease cause abortions?
    yes
  4. Foot & mouth disease viral persistence in
    cattle
  5. myocarditis, abortions, lesions in mouth, lameness
    foot & mouth disease
  6. Diseases caused by Feline Calicivirus
    • feline upper respiratory disease-complex
    • ulcerative glossitis
    • Transient arthritis
    • Virulent FCV – hemorrhagic disease
  7. Vesicular Exanthema (swine) is in what viral family
    Caliciviridae
  8. From feeding garbage to swine
    Vesicular Exanthema (swine)
  9. polyprotein translation & cleavage in which virus family
    picornaviridae
  10. Arteriviridae genome
    ssRNA+
  11. Viruses in Arteriviridae
    • Equine Viral arteritis
    • PRRS
    • Simian hemorrhagic fever
  12. replicates in alveolar macrophages & endotheliotrophic
    arteriviridae
  13. cyanosis of ears, snout, tail, vulva (pigs)
    PRRS
  14. Arteriviridae causes what kinds of diseases?
    • respiratory, reproductive
    • organ failure (infarction/necrosis)
  15. What species do Arteriviridae infect?
    • swine
    • horses
    • rodents
    • primates
  16. 70-90% seroprevalence in Standardbreds
    Equine Viral Arteritis
  17. Parvoviridae viruses
    • canine parvovirus 1 & 2
    • feline parvovirus
    • aleutian disease of mink
    • porcine parvovirus
  18. Porcine parvovirus causes
    reproductive losses
  19. Circoviridae viruses
    • Chicken anemia virus
    • Psittacine beak & feather disease
    • Porcine circovirus
    • canine circovirus
  20. Porcine circovirus causes
    dermatitis, multisystemic wasting, reproductive failure
  21. Parvo & Circo genome
    ssDNA
  22. Coronaviridae viruses of swine
    • Transmissible gastroenteritis virus
    • porcine respiratory coronavirus
    • Porcine hemagglutiating encephalomyelitis virus
    • porcine epidemic diarrhea virus
  23. Transmission of PHEV
    inhalation of respiratory secretions
  24. PHEV replicates in
    tonsils, nasal mucosa, lungs, small intestines
  25. PHEV causes
    vomiting & wasting in young pigs, neurologic disease
  26. Bovine Respiratory Coronavirus is associated with
    summer pneumonia cases
  27. Infectious Bronchitis in chickens belongs to what viral family
    Coronaviridae
  28. Infectious Bronchitis in chickens causes
    • acute respiratory disease
    • nephritis
  29. severe vasculitis & leakage is associated with this form of FIP
    wet form
  30. FIP is a mutation of
    FECV - feline enteric coronavirus
  31. Canine Coronavirus has two forms
    enteritis & respiratory
  32. Coronaviridae genome
    ssRNA+
  33. Diseases of BHV-1
    • Infectious Bovine Rhinotracheitis
    • Conjunctivitis
    • Infectious pustular vulvovaginitis
    • Abortion
    • neonatal disease
  34. Diseases caused by EHV-1&4
    • Rhinopneumonitis
    • abortions
    • neurologic disease
  35. Disease caused by EHV-3
    Equine Coital Exanthema
  36. Pseudorabies causes
    • abortions
    • respiratory/generalized disease
    • neurologic disease
  37. Causes fading puppy syndrome
    Canine herpesvirus-1
  38. turkey egg kidney
    canine herpesvirus-1
  39. Avian herpesviruses
    • Gallid herpesvirus-1
    • Gallid herpesvirus-2
    • Anatid herpesvirus
    • Psittacine herpesvirus-1
  40. causes Infectious laryngotracheitis
    Gallid herpesvirus-1
  41. Causes Marek's disease
    Gallid herpesvirus-2
  42. causes Pacheco's disease
    psittacine herpesvirus-1
  43. Suid herpesvirus-2 is in what genus
    betaherpesvirinae
  44. ovine herpesvirus-2 is in what genus
    Gammaherpesvirinae
  45. causes malignant catarral fever in North america & europe
    ovine herpesvirus 2
  46. ovine herpesvirus 2 affects
    cattle, deer, bison
  47. Herpesviral meningoencephalitis is caused by
    BHV-5
  48. Herpesviral encephalomyelitis in horses is caused by
    endothelial cell associated viremia = damage
  49. genus of Herpesviridae that replicates slowly and has a highly restricted host range
    betaherpesvirinae
  50. Rhabdoviridae genome
    ssRNA-
  51. Non-enveloped RNA viruses
    • Reoviridae
    • Picornaviridae
    • Caliciviridae
    • (birna & astro)
  52. Reoviridae genome
    dsRNA SEGMENTED
  53. Rotavirus causes neonatal diarrhea in these species (7)
    • cattle
    • sheep
    • pigs
    • horses
    • rabbits
    • rodents
    • humans
  54. arthropod borne virus that causes vasculitis, edema, hemorrhage
    Orbiviruses
  55. Orbiviruses (4)
    • Bluetongue virus
    • Epizootic Hemorrhagic Disease
    • African Horse Sickness
    • Colorado Tick Fever
  56. common theme of Orbiviruses
    vasculitis, edema, hemorrhages
  57. Alphaherpesviral diseases affect these systems
    • respiratory
    • reproduction
    • neonatal
    • ocular
    • neuro
  58. EHV-1 does not cause what disease?
    ocular
  59. EHV-3 only causes what disease?
    reproductive
  60. EHV-4 causes disease in what two systems?
    • respiratory
    • reproduction
  61. CHV-1 causes disease in all but this system
    neuro
  62. FHV-1 causes disease in all but these two systems
    • reproduction
    • neuro
  63. BHV-1 does not cause disease in this system but BHV-5 does
    neuro
  64. intermediate hosts for pseudorabies (7)
    dogs, cattle, sheep, goats, cats, raccoons, rodents, etc.
  65. Pseudorabies is transmitted by
    saliva (inhalation, ingestion, bite wounds)
  66. Pathogenesis of pseudorabies
    • latent in cr. n ganglia
    • viremia & spread to repro & respiratory
  67. clinical signs of malignant catarrhal fever
    profuse mucopurulent nasal discharge, corneal edema, gastric enteritis, pneumonia
  68. Canine parvovirus 1 causes
    • interstitial pneumonia in puppies
    • fetal death, abortions
  69. this virus can be transmitted from hens to eggs
    Chicken anemia virus
  70. causes post weaning wasting syndrome in pigs
    porcine circovirus
  71. Coronavirus that causes vomiting and wasting in young pigs
    Porcine Hemagglutinating encephalomyelitis virus
  72. This is a mutant of Transmissible gastroenteritis virus and causes respiratory symptoms
    Porcine respiratory coronavirus
Author
ID
318518
Card Set
Virology2
Description
veterinary virology
Updated
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