Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Brucellosis in Argentina.

Luis E Samartino¹

¹Institute of Pathobiology, National Institution of Livestock and Agriculture Research (INTA), CICVyA, pob CC 77, Castelar, Buenos Aires 1712, Argentina. lsanma@correo.inta.gov.ar

Veterinary Microbiology

|November 5, 2002

Summary

Brucellosis remains a significant concern in Argentina, affecting livestock with substantial economic losses. Control efforts include mandatory vaccination for calves and a test-and-slaughter program, particularly effective in dairy farms.

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

New enzyme-linked immunoassay for the detection of specific antibodies against multiple Leptospira serogroups in bovine sera.

Comparative immunology, microbiology and infectious diseases·2021

Same author

Post-mortem findings in southern right whales Eubalaena australis at Península Valdés, Argentina, 2003-2012.

Diseases of aquatic organisms·2016

Same author

[Detection of a clonal complex with Brucella abortus biovar 2 genotype as founder in B. abortus isolates from Argentina].

Revista Argentina de microbiologia·2014

Same author

Brucella alters endocytic pathway in J774 macrophages.

Virulence·2010

Same author

Buenos Aires, a new Leptospira serovar of serogroup Djasiman, isolated from an aborted dog fetus in Argentina.

Veterinary microbiology·2005

Area of Science:

Veterinary Medicine
Epidemiology
Zoonotic Diseases

Background:

Brucellosis has been endemic in Argentina since the 19th century, impacting various domestic animal species.
Current estimates indicate a 10-13% prevalence in farm animals, with bovine brucellosis causing an estimated $60 million in annual economic losses.
The disease affects multiple species, including cattle, pigs, goats, sheep, and dogs, with all Brucella species identified in the country.

Purpose of the Study:

To provide an overview of the brucellosis situation in Argentina.
To describe the historical and current control strategies for bovine brucellosis.
To highlight the significance of human brucellosis and national diagnostic efforts.

Main Methods:

Review of historical data and current resolutions regarding brucellosis control in Argentina.
Estimation of prevalence and economic losses associated with bovine brucellosis.
Description of vaccination protocols and the primary control method: test and slaughter.

Main Results:

Bovine brucellosis affects 10-13% of farm animals, with individual infection rates of 4-5%.
Mandatory vaccination with B. abortus S19 for female calves (3-8 months) and provisional approval of B. abortus RB51 for older cattle are in place.
The test-and-slaughter method has shown success, especially in dairy farms incentivized by price premiums for disease-free status.

Conclusions:

Brucellosis control in Argentina involves a multi-faceted approach including vaccination and herd management.
The economic impact of brucellosis necessitates continued and potentially enhanced control programs.
A coordinated national diagnostic network is crucial for managing human brucellosis effectively.

Related Experiment Videos