In comparison with the control mice, remarkable hyperplasia of lymphocytes and monocytes in the spleen of the mice after Beauveria bassiana administration was revealed by histological examination.

• 不同时间段处死小鼠巨检可见脾脏肿大，病理组织学镜检脾脏网内细胞增生明显，以淋巴细胞及单核细胞为主，并见有中性白细胞浸润，多核巨细胞明显增多。