Musisi F L, Quiroga J C, Njuguna L M, Kamwendo S P, Chamambala K E
Tick-borne Disease Vaccine Production Center, Lilongwe, Malawi.
Int J Parasitol. 1996 Feb;26(2):175-9. doi: 10.1016/0020-7519(95)00118-2.
Two experiments were conducted to determine the effect of prolonged maintenance at 4 degrees C on thawed Theileria parva stabilates. Samples maintained at 4 degrees C for 1, 12, 15 and 18 h were all infective for cattle. Immunized cattle were able to resist potentially lethal challenges 29 days later. These results indicate that the handling of T. parva trivalent stabilates for immunization against East-Coast fever in the field should be much easier than previously envisaged.
进行了两项实验以确定在4摄氏度下长时间保存对解冻后的小泰勒虫冻干苗的影响。在4摄氏度下保存1、12、15和18小时的样本对牛均具有感染性。免疫后的牛在29天后能够抵抗潜在的致死性攻击。这些结果表明,在野外用于预防东海岸热免疫接种的小泰勒虫三价冻干苗的处理应比之前设想的要容易得多。