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− | {{toplink
| + | == ''Schistosoma'' Species == |
− | |backcolour =
| + | *The schistosomes are also known as "blood-flukes" |
− | |linkpage =Parasites
| + | *There are several important species producing serious human and animal disease in the tropics |
− | |linktext =PARASITES
| + | *The pathology is mostly associated with the passage of eggs through the liver, urinary bladder or intestinal wall (depending on the predilection site of the fluke) |
− | |pagetype=Bugs
| + | *As their common name suggests, the adults live in blood vessels |
− | |sublink1=Trematodes | + | *Unusually for a trematode, the sexes are separate |
− | |subtext1=TREMATODES
| + | *The smaller female lies enveloped by the male |
− | }}
| + | *The eggs of most species have spikes to assist their passage through host tissue to get into faeces or urine (depending on predilection site) |
− | <br>
| + | *The intermediate hosts are water snails |
| + | *On release, the cercariae swim in water and actively seek their final host, which they enter by skin penetration |
| + | **There is therefore no metacercaria stage |
| + | |
| + | ==Test yourself with the Trematodes Flashcards== |
| + | |
| + | [[Trematodes_Flashcards|Trematodes Flashcards]] |
| + | |
| + | ==Literature Search== |
| + | [[File:CABI logo.jpg|left|90px]] |
| | | |
− | == ''Schistosoma'' Species ==
| + | |
− | *The schistosomes are also known as "blood-flukes".
| + | Use these links to find recent scientific publications via CAB Abstracts (log in required unless accessing from a subscribing organisation). |
− | *There are several important species producing serious human and animal disease in the tropics.
| + | <br><br><br> |
− | *The pathology is mostly associated with the passage of eggs through the liver, urinary bladder or intestinal wall (depending on the predilection site of the fluke).
| + | [http://www.cabi.org/cabdirect/FullTextPDF/2007/20073155212.pdf '''Schistosomes causing cercarial dermatitis: a mini-review of current trends in systematics and of host specificity and pathogenicity'''. Kolářová, L.; Moravec, F.; Scholz, T.; Bukva, V.; Institute of Parasitology, Academy of Sciences of the Czech Republic, České Budějovice, Czech Republic, Folia Parasitologica, 2007, 54, 2, pp 81-87, many ref. - '''Full Text Article'''] |
− | *As their common name suggests, the adults live in blood-vessels.
| + | |
− | *Unusually for a trematode, the sexes are separate.
| + | |
− | *The smaller female lies enveloped by the male.
| + | |
− | *The eggs of most species have spikes to assist their passage through host tissue to get into faeces or urine (depending on predilection site).
| + | |
− | *The intermediate hosts are water snails.
| + | [[Category:Trematodes]] |
− | *On release, the cercariae swim in water and actively seek their final host, which they enter by skin penetration - there is, therefore, no metacercaria stage.
| + | |
| + | [[Category:To_Do_-_Parasites]] |