Thrombotic thrombocytopenic purpura (TTP) is one of the two classic thrombotic microangiopathy (TMA) diseases which could be induced by infections. To the best of our knowledge, this is the first repo
*These sequences were not included in the subtype related factors analysis. †5′ half genome sequences. ‡3′ half genome sequences. §Genotype was determined based on all sequences available.