Persistent infections at day 270 in hamster liver and kidney by SV40 wild-type strains and microRNA mutants.

SV40, simian virus 40; Und, undetectable.
aValues represent the average of normalized viral DNA copies/106 cells. The numbers of animals tested (6–9 each per virus and tissue) and those found to be virus-positive (0–8 each) are shown in Table 1.
bThe following comparisons were statistically significant by the Wilcoxon rank-sum test at p≤0.05: SVCPC-SM2 vs. SVCPC-WT in both liver and kidney, SVCPC-SM2 vs. 776-SM1 in both liver and kidney, and 776-WT vs. 776-SM1 in liver.

SV40：猿猴病毒40（simian virus 40）；Und：未检出（undetectable）。
注a：数值代表经标准化处理的病毒DNA拷贝数/10⁶个细胞的平均值。受试动物数量（每种病毒、每种组织对应6~9只）以及病毒检测呈阳性的动物数量（每组合计0~8只）详见表1。
注b：经威尔科克森秩和检验（Wilcoxon rank-sum test）分析，以下组间比较具有统计学显著性（p≤0.05）：SVCPC-SM2与SVCPC-WT在肝脏与肾脏组织中、SVCPC-SM2与776-SM1在肝脏与肾脏组织中，以及776-WT与776-SM1在肝脏组织中。