Serological titres following vaccination of sheep and goats with Brucella melitensis rev I vaccine.
نویسندگان
چکیده
WORTHINGTON, R. W., MULDERS, MARIA S. G., McFARLANE I. S. and BECKER DAPHNE. Serological titres following vaccination of sheep and goats with B. :nelitensis Rev 1 vaccine: Onderstepoort f. vet. Res. 40(1), 1-6 (1973) Rev 1 vaccination of sheep induced complement fixation titres to both Brucella abortus and Brucella ovis antigens, the complement fixing antibody titres were, however, higher with the B. abortus antigen. These tltres generally fell to negative levels (below 1/20) within 5 to· 6 months of vaccination. In goats Rev 1 vac~ination induced complement fixation titres against B. abortus antigen which fell to negative levels w1thtn 5 to 6 months. Agglutination at 37°C or 56°C, agglutination in 5% NaCl, and Coombs tests are .less useful in vaccinated animals as titres remain at positive levels for much longer periods after vaccination.
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ورودعنوان ژورنال:
- The Onderstepoort journal of veterinary research
دوره 40 1 شماره
صفحات -
تاریخ انتشار 1973