DISEASE SUMMARY PAGE

Nightshade Poisoning in Waterfowl

Summary Information
Diseases / List of Toxic Diseases / Disease summary
Alternative Names
  • Black Nightshade Poisoning
  • Garden Nightshade Poisoning
Disease Agents Glycoalkaloids are produced by Solanum nigrum - Black Nightshade.
  • The whole plant contains various glycoalkaloids, including solanine and solanidin. The highest concentrations of these are found in the unripe green berries and the lowest levels are found in the roots; this has led to varying reports on its toxicity.
  • It seems to be less poisonous in silage.
  • The toxic effects may be potentiated by nitrates in the plant.

(B102.40.w1, B103).

Infectious Agent(s)
Non-infectious Agent(s)
Physical Agent(s) -- Indirect / Secondary
General Description Incoordination, prostration, paralysis and death. Dilated pupils may be a clinical sign. (B102.40.w1, B103).
Further Information Toxin concentrations highest in green, unripe berries (B103).
Techniques linked to this disease
WaterfowlINDEXDisInvTrCntr.gif (2325 bytes)
Host taxa groups /species
Disease / Agent has been reported in either the wild or in captivity in the following WATERFOWL Species: Ducks (and chickens) (B102.40.w1).
"Ducks" - species not specified.
Disease / Agent has been reported in free-ranging populations of the following WATERFOWL Species: --
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