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Characterization of the Brucella strains from milch animals
Zentralblatt Fur Bakteriologie, Parasitenkunde, Infektionskrankheiten Und Hygiene. Erste Abteilung Originale. Reihe B: Hygiene, Betriebshygiene, Praventive Medizin
|August 1, 1978
Summary
Brucellosis incidence in lactating animals is low, with the Milk Ring Test (MRT) effective for screening. Confirmatory tests like Serum Agglutination Test (SAT) validate positive MRT results in cows, goats, buffaloes, and sheep.
Area of Science:
- Veterinary Medicine
- Epidemiology
- Bacteriology
Background:
- Brucellosis is a significant zoonotic disease affecting livestock.
- Accurate diagnostic methods are crucial for controlling brucellosis in dairy animals.
Purpose of the Study:
- To survey brucellosis incidence in lactating buffaloes, cows, goats, and sheep.
- To evaluate the efficacy of the Milk Ring Test (MRT) as a screening tool.
- To confirm positive MRT results using serological tests.
Main Methods:
- A serological survey of 1378 lactating animals including buffaloes, cows, goats, and sheep.
- Initial screening using the Milk Ring Test (MRT).
- Confirmation of reactors using Serum Agglutination Test (SAT) and quick agglutination tests.
Main Results:
- Low incidences of brucellosis were recorded: 1.4% in cows, 1.3% in goats, 1.2% in buffaloes, and 0.9% in sheep.
- The Milk Ring Test (MRT) demonstrated effectiveness in screening for brucellosis antibodies.
- All animals positive for the tube agglutination test were also positive for the quick agglutination test.
Conclusions:
- The Milk Ring Test (MRT) is a reliable and cost-effective method for screening brucellosis in lactating animals.
- Confirmatory serological tests like the Serum Agglutination Test (SAT) are essential for accurate diagnosis.
- Implementing routine screening programs can aid in the control and eradication of brucellosis in livestock populations.