Schuurman H J
Vet Q. 1983;5(2):94-6. doi: 10.1080/01652176.1983.9693879.
A total of 250 adult cows and 13 (young) heifers, all seronegative for brucellosis, were vaccinated with a reduced dose (3 X 10(9) Strain 19 (S-19) vaccine. Twelve months after vaccination all cattle were negative to the serological tests. The results obtained are similar to those found by other authors and support the use of reduced dose S19 under the local conditions found in Zambia.
总共250头成年母牛和13头(年轻)小母牛,所有牛布鲁氏菌病血清学检测均为阴性,用减毒剂量(3×10⁹)的19号菌株(S-19)疫苗进行接种。接种后12个月,所有牛的血清学检测均为阴性。所获得的结果与其他作者的结果相似,并支持在赞比亚当地条件下使用减毒剂量的S19疫苗。