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

Sudden deaths in yearling feedlot cattle

R E Pierson, R Jensen, L H Lauerman

    Journal of the American Veterinary Medical Association
    |September 1, 1976
    PubMed
    Summary

    Sudden death syndrome in feedlot cattle is often misdiagnosed, with many cases actually being long-course diseases like pneumonia. True sudden deaths are less common than the syndrome

    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

    First astronomical application of postdetection turbulence compensation: images of alpha Aurigae, nu Ursae Majoris, and alpha Geminorum using self-referenced speckle holography.

    Applied optics·2010
    Same author

    Coherent image synthesis from wave-front sensor measurements of a nonimaged laser speckle field: a laboratory demonstrations.

    Optics letters·2009
    Same author

    Interpretative strategies for lung function tests.

    The European respiratory journal·2005
    Same author

    Experimental induction of muscle tenderness and headache in tension-type headache patients.

    Cephalalgia : an international journal of headache·2005
    Same author

    Standardisation of the single-breath determination of carbon monoxide uptake in the lung.

    The European respiratory journal·2005
    Same author

    Observation unit treatment of heart failure with nesiritide: results from the proaction trial.

    The Journal of emergency medicine·2005

    Area of Science:

    • Veterinary pathology
    • Animal health
    • Bovine medicine

    Background:

    • Yearling feedlot cattle experience significant mortality.
    • Sudden death syndrome (SDS) is a commonly diagnosed cause of death.
    • The accuracy of SDS diagnosis requires investigation.

    Purpose of the Study:

    • To investigate the actual causes of death in yearling feedlot cattle.
    • To evaluate the accuracy of the "sudden death syndrome" classification.
    • To identify the most frequent causes of mortality in feedlot cattle.

    Main Methods:

    • A retrospective survey of over 407,000 yearling feedlot cattle.
    • Analysis of mortality data over a 14-month period.
    • Necropsy findings for 4,260 deceased cattle were reviewed.

    Related Experiment Videos

    Main Results:

    • 1% of cattle (4,260) died during the study period.
    • 32% of deaths (1,358) were classified as SDS.
    • Pneumonia was the most frequent cause attributed to SDS (113 cases), indicating long-course disease.

    Conclusions:

    • The "sudden death syndrome" is often a misnomer, encompassing long-course diseases.
    • True short-course causes of sudden death (bloat, pulmonary aneurysms, riding injury, hemopericardium) are less frequent.
    • The SDS classification may mask underlying conditions and potential neglect, particularly pneumonia.