Schistomes haematobium

A = lnfective Stage A= Diagnostic Stage

Cercariae released by snail

into water and free-swimming

f^A

http://www.dpd.cdc.gov/dpdx

Sporocysts in snail O (successn/e generabons)

O Circulation

Migrate to portal blood in liver and maturę into adults Q

S. mansoni

□

S. ppoctKumĘw □

S. haomatobium C

Paired adutt worms migrate to:

□ mesenteric venules of bowel/rectum (laying eggs that drculate to the liver and shed m stools)

C venous plexus of bladder

Cercariae k>se tails during Q penetration and become schistosomulae