Parasitic intestinal infestation seen in immuno-suppressed patient is -
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)
Giardiasis
Ascariasis
Liver fluke
Strongloides
parasitology