NLM Publications / Fab’ fragments of a mAb to a member of family 2 of trans-sialidases of Trypanosoma cruzi block trypanosome invasion of host cells and neutralize infection by passive immunization.

Fab’ fragments of a mAb to a member of family 2 of trans-sialidases of Trypanosoma cruzi block trypanosome invasion of host cells and neutralize infection by passive immunization.