MORPHOLOGY AND ULTRASTRUCTURE OF THE DIGESTIVE GLAND OF BITHYNIA-SIAMENSIS-GONIOMPHALUS (PROSOBRANCHIA, BITHYNIIDAE) AND ALTERATIONS INDUCED BY INFECTION WITH THE LIVER FLUKE OPISTHORCHIS-VIVERRINI (TREMATODA,DIGENEA)
R. Adam et al., MORPHOLOGY AND ULTRASTRUCTURE OF THE DIGESTIVE GLAND OF BITHYNIA-SIAMENSIS-GONIOMPHALUS (PROSOBRANCHIA, BITHYNIIDAE) AND ALTERATIONS INDUCED BY INFECTION WITH THE LIVER FLUKE OPISTHORCHIS-VIVERRINI (TREMATODA,DIGENEA), Parasitology research, 81(8), 1995, pp. 684-692
The morphology and ultrastructure of the digestive gland of Bithynia s
iamensis goniomphalus and its alteration by infection with Opisthorchi
s viverrini were investigated by light and electron microscopy. The di
gestive gland of B. s, goniomphalus was composed of three different ce
ll types: digestive cells, excretory cells, and narrow cells. In infec
ted animals the number of excretory cells increased dramatically. Cell
ular injury in digestive cells as well as in excretory cells following
the infection could be observed at the ultrastructural level.