Peer-reviewed veterinary case report
Alpaca plant poisonings: nitrate-nitrite and possible cyanide.
- Journal:
- Australian veterinary journal
- Year:
- 2009
- Authors:
- McKenzie, Ra et al.
- Affiliation:
- Department of Primary Industries & Fisheries Queensland · Australia
Abstract
Nitrate-nitrite poisoning killed four adult alpacas and induced the abortion of a full-term fetus after access to oaten hay (Avena sativa) containing 3.2% KNO(3) equivalent in dry matter. Necropsy findings were cyanosis, dark-coloured blood, and pulmonary congestion and oedema. Aqueous humour from two adults contained 25 mg NO(3)/L and that from the fetus contained 10 mg NO(3)/L. Cyanide poisoning possibly killed two adult wether alpacas that ate a garden-cultivated variety of Osteospermum ecklonis (South African daisy, bietou) with a cyanide potential of 6800 mg HCN/kg dry matter.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/19245625/