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22 Cards in this Set

  • Front
  • Back
What is Fog Fever?
Pulmonary adenomatosis

Atypical interstitial pneumonia
What are 3 suspected pathogenesis' of Fog fever?
- L-tryptophan metabolism leading to swollen alveoli
- Immune mediated
- Moldy hay
What's the primary cause of Fog Fever?
Grazing on lush pastures
Primary clinical sign of Fog fever
Pulmonary edema and abscesses
2 'classes' of cattle that are predisposed towards fog fever
- Cattle > 2 y/o
- Cows who've recently calved
Morbidity of Fog Fever
50%
Mortality of Fog Fever
30%
Timeline of Fog Fever mortality
Death within 1 - 3 days of onset of clinical signs
Toxic agent of Astragalus emoryanus
- 3-nitro propanol
- 3-nitro propionic acid
2 clinical signs of Astragalus emoryanus
- Respiratory Dz
- Chronic fetlock knuckling
Species affected by Astragalus emoryanus
Ruminants
Which species of plants becomes toxic when it grows on sandy soils or limestone outcroppings?
Astragalus emoryanus
Tx for Astragalus emoryanus
None available.
Toxic agent of Cynodon spp.
Unknown
What leads to Cynodon spp. toxicity?
Grazing on lush pastures
Species affected by Cynodon spp. toxicity
Cattle
2 organ systems affected by Cynodon spp.
- CNS
- Liver
Toxic agent of Perilla spp.
Perilla ketone
- Esomaketone and Egopamsaketone(?) are other toxic forms
2 clinical signs of Perilla spp.
- Alveolar edema
- Emphysema
Two species affected by Perilla spp.
- Horses
- Cattle
3 findings with Perilla spp. toxicity
- Mint odor in GIT
- Flabby heart
- Agonal death
Which plant shares the same toxin found in moldy sweet potatoes?
Perilla spp.