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

Brucellosis in Ontario: a case control study

J Kellar, R Marra, W Martin

    Canadian Journal of Comparative Medicine : Revue Canadienne De Medecine Comparee
    |April 1, 1976
    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

    Role of Stenotrophomonas maltophilia isolation in patients with non-CF bronchiectasis.

    QJM : monthly journal of the Association of Physicians·2020
    Same author

    Co-Culture of Plant Beneficial Microbes as Source of Bioactive Metabolites.

    Scientific reports·2017
    Same author

    Secondary metabolites from the endophytic fungus Talaromyces pinophilus.

    Natural product research·2017
    Same author

    Acute Nonlymphoblastic Leukemia: Treatment of Elderly Patients.

    Leukemia & lymphoma·2016
    Same author

    Costs of Employees with Treatment-Resistant Depression Based on a Canadian Private Claims Database.

    Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research·2016
    Same author

    Highly transparent and conductive Al-doped ZnO nanoparticulate thin films using direct write processing.

    Nanotechnology·2014
    Same journal

    Efficiency of rapapport-vassiliadis medium-a reply.

    Canadian journal of comparative medicine : Revue canadienne de medecine comparee·1985
    Same journal

    Efficiency of Rappaport-Vassiliadis medium.

    Canadian journal of comparative medicine : Revue canadienne de medecine comparee·1985
    Same journal

    Prostaglandin concentrations in uterine fluid of cows with pyometra.

    Canadian journal of comparative medicine : Revue canadienne de medecine comparee·1985
    Same journal

    Atrial septal defect of the persistent ostium primum type with hypoplastic right ventricle in a Welsh pony foal.

    Canadian journal of comparative medicine : Revue canadienne de medecine comparee·1985
    Same journal

    Evaluation of the arterial blood pressure of dogs by two noninvasive methods.

    Canadian journal of comparative medicine : Revue canadienne de medecine comparee·1985
    Same journal

    Effects of feeding Ascochyta-infected and normal lentils to rats (short-term study).

    Canadian journal of comparative medicine : Revue canadienne de medecine comparee·1985
    See all related articles

    Herd proximity and frequent cattle purchases increase brucellosis risk in cattle. Vaccination showed no significant protection or impact on testing, while large herd size and loose housing prolonged recovery.

    Area of Science:

    • Veterinary Epidemiology
    • Infectious Disease Control
    • Animal Health Management

    Background:

    • Brucellosis poses a significant threat to cattle health and agricultural economies.
    • Understanding risk factors is crucial for effective disease control strategies.

    Purpose of the Study:

    • To identify key risk factors associated with brucellosis transmission in cattle herds.
    • To evaluate the impact of vaccination and herd management practices on brucellosis prevalence and eradication.

    Main Methods:

    • Case-control study design comparing infected and non-infected cattle herds.
    • Analysis of data on herd location, cattle purchasing habits, vaccination status, herd size, housing, and abortion rates.

    Main Results:

    Related Experiment Videos

    • Proximity to infected herds and frequent cattle purchases (especially from dealers) were significant risk factors for acquiring brucellosis.
    • Lower vaccination levels were observed in infected herds, but vaccination did not appear to protect individual animals or affect serological test interpretation.
    • Larger herd size, loose housing, and open herd policies prolonged the time to brucellosis eradication.
    • Active abortion and multiple serological reactors post-quarantine increased cattle removal rates.

    Conclusions:

    • Geographic proximity and cattle acquisition practices are critical factors in brucellosis spread.
    • Current vaccination strategies may require re-evaluation for efficacy in preventing infection and aiding eradication.
    • Herd management factors like size, housing, and herd openness significantly influence disease dynamics and recovery time.