Fig. 2From: Detecting prokaryote-specific gene and other bacterial signatures in thrombi from patients with acute ischemic strokeThe α -diversity diagram of bacteria in thrombus and blood samples. (A) Simpson index; (B) Shannon index; (C) Chao1 index; (D) Observed species index. AS, thrombus; AS-A, arterial blood; AS-V, venous blood; *P < 0.05Back to article page