Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Subclinical copper accumulation in llamas.

D M Weaver1, J W Tyler, R S Marion

  • 1Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, Columbia 65211, USA.

The Canadian Veterinary Journal = La Revue Veterinaire Canadienne
|June 15, 1999
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A review of guidelines for evaluating a minor modification to a validated assay.

Revue scientifique et technique (International Office of Epizootics)·2021
Same author

Runoff and leaching of dissolved phosphorus in streams from a rainfed mixed cropping and grazing catchment under a Mediterranean climate in Australia.

The Science of the total environment·2021
Same author

Report on an Outbreak of Cholera in the Secundra Jail, Agra, during June and July 1878.

The Indian medical gazette·2017
Same author

Estimating farm to catchment nutrient fluxes using dynamic simulation modelling--can agri-environmental BMPs really do the job?

Journal of environmental management·2013
Same author

Upregulation of cyclooxygenase-2 expression in porcine macula densa with chronic nitric oxide synthase inhibition.

Veterinary pathology·2010
Same author

Serum IgG concentrations after intravenous serum transfusion in a randomized clinical trial in dairy calves with inadequate transfer of colostral immunoglobulins.

Journal of veterinary internal medicine·2010
Same journal

Ethylene glycol intoxication: Use of the lactate gap for diagnosis and to determine length of intermittent hemodialysis treatment.

The Canadian veterinary journal = La revue veterinaire canadienne·2026
Same journal

Medical management of multifocal immune-mediated punctate keratitis in 3 dogs: A case series.

The Canadian veterinary journal = La revue veterinaire canadienne·2026
Same journal

Apramycin resistance in bacteria isolated from animals: A systematic review and meta-analysis.

The Canadian veterinary journal = La revue veterinaire canadienne·2026
Same journal

Diagnostic Ophthalmology.

The Canadian veterinary journal = La revue veterinaire canadienne·2026
Same journal

Is there a difference between locum and employed veterinarians?

The Canadian veterinary journal = La revue veterinaire canadienne·2026
Same journal

Veterinary medicine and One Health in the age of AI.

The Canadian veterinary journal = La revue veterinaire canadienne·2026
See all related articles

Excessive liver copper was found in a llama and its herdmates, indicating potential issues with standard diets and mineral supplements. This highlights a risk of copper accumulation in camelids, even without clinical signs.

Area of Science:

  • Veterinary Medicine
  • Animal Nutrition
  • Toxicology

Background:

  • Copper is an essential trace element for livestock, vital for enzyme function and overall health.
  • However, excessive copper intake can lead to toxicity, particularly in certain species like sheep and potentially camelids.
  • Dietary management and mineral supplementation require careful consideration to prevent adverse effects.

Observation:

  • A 9-year-old intact male llama presented with a month of mild ataxia and generalized malaise.
  • Clinical evaluation led to the llama's euthanasia.
  • Post-mortem examination revealed excessive hepatic copper concentrations.

Findings:

  • The affected llama exhibited abnormally high liver copper levels.
  • Clinically normal herdmates of the llama also showed elevated hepatic copper stores.

Related Experiment Videos

  • This suggests a potential issue with copper accumulation in multiple animals within the herd.

    • Implications:

    • The findings suggest that standard diets and mineral supplements may contribute to excessive copper accumulation in llamas.
    • This case highlights the importance of monitoring copper levels in camelid herds, even in the absence of overt clinical signs.
    • Further research into optimal copper requirements and safe supplementation levels for llamas is warranted to prevent subclinical toxicity.