Fig. 3
From: Higher amoebic and metronidazole resistant forms of Blastocystis sp. seen in schizophrenic patients

Fluorescence intensity of Blastocystis sp. isolated from schizophrenic individuals. AFU 0: no fluorescence, AFU 1: + weak intensity, AFU 2 +: medium strong AFU 3 +: strong intensity (percentage of reactive forms). *p < 0.05 in independent t-test for comparison of means of fluorescence intensity