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Оценка ростовой активности сывороточных и альбуминовых питательных сред
2010
Zajtsev, V.V., Vitebsk Biofactory (Belarus)
In the conditions of the Republic of Belarus there was realized creation and evaluation of growth activity of serum and albuminous nutritional media. In the experiment there were used of 6 pathogenic strains: Leptospira pomona; Leptospira tarassovi; Leptospira grippothyphosa; Leptospira icterrohaemorragia; Leptospira conicola; Leptospira sejroe. For the Leptospira cultivation there were used the following media: serum-supplemented vitaminized medium on the basis of buck serum; serum-supplemented medium with a growth factor; serum-supplemented vitaminized medium with antlbody biosynthesis growth factor; semisynthetic Russel's medium in modification of V.I. Sitkov. Research results showed that the albuminous nutritional medium provided an intensive accumulation of Leptospira of all tested serogroups of Leptospira, but was suitable only for single bacterial inoculation. For the secondary hatching the albuminous media was unsuitable as it lowered the antigenic activity of Leptospira.
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