Determination of effi ciency of the methods for isolating Bacillus anthracis pathogen spores from soil

Autor: S. Rublenko, I. Rublenko
Rok vydání: 2019
Předmět:
Zdroj: Naukovij vìsnik veterinarnoï medicini. :29-35
ISSN: 2415-7589
2310-4902
DOI: 10.33245/2310-4902-2019-152-2-29-35
Popis: Diseases of animals and people with anthrax continues to appear in traditionally endemic regions, indicating a real threat of disease in any territory: in Europe, Asia and other regions of the globe. Spores of the causative agent of anthrax are very stable in the environment. It is known that they remain viable for up to 300 years. Under favorable conditions, activation (mobilization of metabolic processes) of spores occurs within 1–2 minutes, followed by initiation and germination (20–30 minutes) and growth into a vegetative cell (60–90 minutes). Zoonotic anthrax disease is relevant not only for Ukraine, but also for most countries in Europe and around the world, as the incidence remains high, thousands of deaths are registered annually, large sums of citizens and states are spent on the treatment of patients, and producers of livestock products bear considerable economic losses due to the death of animals and carrying out anti-epizootic, anti-epidemiological and preventive measures. The article presents the results of determining the eff ectiveness of methods for isolating the spores of the causative agent of the strain Bacillus anthracis UA–07 from the soil. It was found that using the method using Tween-80, 1 % serum albumin in phosphate-buff ered saline and PLET agar, it was possible to increase the excretion of pathogen spores from the soil by 16.8 % (p
Databáze: OpenAIRE