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The influence of time and storage conditions on the stability of specific antibodies against EBLV was determined. The titer of antibodies was tested by use of the immunodiffusion test and ELISA. The sera in the lyophilized form with the addition of 0.01% sodium azide and 0.01% merthiolate were stored at + 4°C, — 20°C and at — 20°C after freezing and thawing. Sera with the above preparations stored...
The World Health Organization (WHO) announced on May 8, 1980 that the smallpox virus (VARV) had been eradicated from the environment. This was possible after the spectacular success of the Intensified Smallpox Eradication Program initiated in 1967 by WHO. In this mini review the history of smallpox variolation and vaccination is summarized. The status quo in this matter is discussed as well as the...
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