TABLE 1.

Results of GDH activity staining assay^a

Source	NAD(P)H l-glutamate	NAD l-glutamate	NAD(P)H α-ketoglutarate	NAD α-ketoglutarate
Clone pOT410	+++	++	−	−
S. suis strain 1933	+++	±	−	−

^a+++, very strong; ++, strong; ±, faint; −, negative.