Table 2. Thermo and osmotolerance assays of isolated Acanthamoeba spp. and their pathogenicity.

Isolate identification number	Growth scores				Pathogenicity
	At 37°C	At 42°C	0.5 M Mannitol	1.0 M Mannitol
RW1	+++	+++	++	−	Low pathogenic
RW2	+++	+++	+++	++	Pathogenic
RW3	+++	−	+	−	Non pathogenic
RW4	+++	++	++	−	Low pathogenic
TW 1	+++	++	+	−	Non pathogenic
SW1	+++	−	+	−	Low pathogenic
SW2	+++	+++	+++	++	Pathogenic
BW1	+++	−	++	−	Non pathogenic
BW2	+++	++	++	+	Pathogenic
BW3	+++	+++	+++	+	Pathogenic
QC	+++	−	++	−	Non pathogenic