Abstract

SALAZAR, J; SANCHEZ-CASTILLEJA, Yolanda M; BOJORQUEZ, J.L  and  DIAZ, Eva. STABILITY OF THE LYOPHILIZED VACCINE AGAINST Brucella abortus STRAIN RB51. Rev Salud Anim. [online]. 2007, vol.29, n.2, pp.101-104. ISSN 0253-570X.

With the objective of evaluating the stability of the Brucella abortus RB51 vaccine, evaluation were carried out at 4°, 25° and 37°C in 7 day- intervals for 28 days. CFU variation was the indicator evaluated during the study time. There was a reduction of CFU at 37°C and 25°C; and at 4° there was not modification observed. It was also defined that the cows´ RB51 vaccine is stable during 2 years and 6 months.

Keywords : RB51; vaccine; brucellosis; stability.

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