Nitrate and nitrite poisoning in sheep and goats caused by ingestion of Portulaca oleracea
Pesqui. vet. bras; 38 (8), 2018
Three outbreaks of poisoning by Portulaca oleracea were reported in sheep and goats in Northeast Brazil. In the first outbreak, 8 out of 20 sheep were affected and later died. In the second outbreak, three goats and one sheep died out of a flock of 30 animals that included both species. In the third outb...