Lead Exposure and Poisoning in Livestock and Wildlife

Lead poisoningPoisoning in both humansLivestock and animalsWildlife is a serious issue on a global scale. Lead toxicityLead toxicity in animals may serve as a sentinel to detect environmental lead contaminationLead contamination and related risks to human healthHuman health. Lead poisoning is more common in cattle and dogs (pets)Pets in veterinary medicine. Significant risk factors associated with the toxicities include young animals, pica, and higher accessibility to lead. Reduced accessibility, selective eating habits, or decreased sensitivity all serve to prevent lead poisoningPoisoning in other animals. It has been recognised for more than a century that ammunition, such as bullets or gunshotGun shot, can poison wildlifeWildlife with lead. The most well-known exposureExposure methods for wildlife are by ingestion of embedded ammunition fragments in their diet or direct ingestion of environmental spent leadLead bullets. A possible health risk to humans exists if high tissue lead concentrations in wild animals and livestockLivestock penetrate the food chainFood chain. While there has been significant improvement in lowering lead exposure in humans from a variety of sources, improvements in lowering lead exposureExposure in wild animals and livestockLivestock from a potential source have been inconsistent and occasionally ineffectual. A global campaign to minimize the use of lead content has arisen as a result of the broad harmful effects of lead on the growth, health, reproductive efficiency, and life span of all living organisms. Use of non-lead-based paint, switching to nontoxic shot in place of lead shot, and other practises could eventually minimize the effects of lead on the environmentEnvironment and health of livestockLivestock, wildlifeWildlife, humans in the long run.