Parasitic intestinal infestation seen in immuno-suppressed patient is -
Giardiasis
Ascariasis
Liver fluke
Strongloides
S. stercoralis hyper infection is frequently seen in Debilitated individuals paicularly in those with cellular immune defects.It may also be seen in patients with immunosuppressive therapy (refer pgno:151 baveja 3 rd edition)
parasitology