1. Objective To analyze northward shift of pneumorrhagic leptospirosis resulting from icterohaemorrhagic serogroup and canicola serogroup in Anhui province.
目的针对由黄疸出血群和犬群引起的肺出血型钩体病在我省的北移现象进行调查分析。
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2. Objective To analyze northward shift of pneumorrhagic leptospirosis resulting from icterohaemorrhagic serogroup and canicola serogroup in Anhui province.
