Title: ?????????? (Flukes)
1 ?????????? (Flukes) Phylum Platyhelminthes
2?????????? (Flukes) Phylum Platyhelminthes Class
Trematoda ??????????? 3 Subclass ??? 1.
Subclass Monogenea 2. Subclass
Aspidobothrea 3. Subclass Digenea
31. Subclass Monogenea - ???????????????????????
???????????? - ?????????????????????????????????
? ?????????? Opisthaptor -
???????????? external parasites ???
?????? ?????????????????????? ???
???? - ??????????????????????????????
42. Subclass Aspidobothrea - ??????????????????
??? ??? ??? ???? - ????? oral
sucker - ??????????????????????????????
53. Subclass Digenea - ?????????????????
???????????? ???? (Bilateral
symmetry) - ?????????????????????????? oral
sucker ??????????????????? ventral
sucker - ?????????????? ???????????????????
1 ???? - ????????????????????????????
??? ????????????? - ?????????? 2
????????????????
6??????? (Morphology) ????????????????????
???????????????????????? ????????? 1.
Distome - ??????????? - ?? sucker 2 ??? oral
sucker ?????????? ??????????????
ventral sucker ????
?????????????????????????
72. Echinostome - ?????????? Distome ?????
collar spines ??????? oral sucker 3.
Monostome - ?? oral sucker ??????????????? 4.
Amphistome - ?? ventral sucker ????????????
?????????????
85. Gasterostome - ???????????????? 6.
Holostome (Strigeid) - ???????????????? 2
???? 7. Schistosome - ?? 2 ??? ?????? -
???????? ??????????????????????????
?????????????????????
??????????????? Gynecophoric
9(No Transcript)
10Subclass Digenea - ????????????????????????????
???? - ????????????????????????????????????? -
????????????????? (leaf-like) ?? sucker 2
??? ????????????? Distome -
?????????? spines ????????
11?????????????????????????? (??????? ???????? ???
??????? ????????? ,2535)
12??????????????????????????????????? (Malex,1980)
13???????????? (Digestive system) - ??? oral
sucker ???? Pharynx ????? ??????
Esophagus - ???????????????????? Y ???????
???????????????????????
14???????????????????? (Brown, 1975)
15?????????? (Nervous system) - ?????????? 1 ???
???????? Pharynx - ????????????????????????
?????????????? ?????????
16?????????????? (Brown, 1975)
17??????????? (Excretory system) - ????????
Flame cell ???????? ciliated cell
????? ?????????????? Excretory tubule ????
Excretory capillary ???????????????????????
????? Collecting tubule ????????????
Excretory bladder ???????????? Excretory pore
??????????????????
18??????????????? (Brown, 1975)
19????????????? (Reproductive system) -
?????????? 2 ??? ?????????????????
(Monoecious) ?????? ??????????????????
(Schistosome)
20- Male genital organ ????????????????
Testes 2 ??? (????? Schistosome ?????????)
????? Vas-efferens ????????????????
Vas-defferens ???????????? Genital pore
?????????? Vas-defferens ?? ????????????
cirrus sac ?????????????? seminal vesicle
21- Female genital organ ?? Ovary 1 ???
?????????????????? lobe (????????
?????????????-Branch) ????????? (Oviduct)
??????? 2 ??? ?????? 1 ?????????????????????
Seminal receptacle
??????????? Sperm ???????? species
???????????????? Dorsal surface
????????????? vagina ??????????????
Laurers canal
22?????? 2 ????????????????????? ??? Vitelline
gland ???????? Ootype
?????????? Mehlis gland ????????
??????????????? Secrete ????????
sperm ????????? ?????? Ootype
??????????????????? ????
???????????????? Fertilize ????????
?????????
23 ?????? Ootype ?????? Uterus ????????
???????????????????? Genital pore
24??????????????????????????? (Beaver,1984)
25???????????? (Fertilization) - Sperm
??????????? Uterus ???????????????? Seminal
receptacle - ??????????? ?????????????? Ovary
???????? Sperm ?????? Ootype -
??????????????????? Secrete ????? Vitelline
gland ???????????????????? ??????????
Genital pore
26- Laurers canal ???????????? ????????????
???? Monoecious ?????? ???????? cross
fertilization ?????????????????????????
Sperm
27- ??? (Egg)
- ???????????? ????? ???????? ?????????????????
- ??????
- - ?????? ??????? ???????? 30 Um ????? ??????? 170
um - - ??????????????? (Operculum) ???????????
- ?????????????
- - ????????????????? ??????? spine (????????
- ??????????????????????????????)
28??????? (Life cycle) - ?????????????????????
????? - ???????????????????????
Miracidium ????????? ??????????
????????????????? - ????? Miracidium
??????????????? (Intermediate host)
?????????????????????????????????? ??????
Miracidium Sporocyst Redia
Cercaria ??????????????????????? Asexual
Reproduction
29- Cercaria ???????????????????? first
intermediate host ???? infect second
intermediate host ???????????????
Metacercaria - ?????????????????????????????????
????? Metacercaria ???????????? Definitive
host ??? ?????
30(No Transcript)
31?????????? (Epidimeology) - ???????????????
?????????? - ??????????????????? ?????
???????? - 1st Intermediate host ?????? ???
(snail , slug) - 2nd Intermediate
host ?????? ??? ?? ??? ???? ???
??? - ??????????????????????? ??????????????
???????????
32??????????????????? (Control and Prevention) 1.
???????????? 2. ???????????????????? 3. ?????
?????????????
33??????????????????????????????????? (Terms Used
in the Description of Trematodes)
Monogenetic Digenetic
? ????????????????? Flukes ???? Parasites ???
?????????????????? ????????????????
????????? ? ????????????????? Flukes ????
Parasites ?????????????????????? Asexual
?????? ??????????? ??? Sexual ?????????????
???????????????????????????????
34Distomata Monoecious Dioecious Operculum
? ?????????????? Suckers 2 ??? ?
???????????????????? ??????????? ???? 2
????????????????????? ? ??????????????????????????
?????? ???????????????????? ? ????????????
?????????????? ?????????? ??????????
????????????? Cestode ????
35Miracidium Sporocyst Redia
? ???????????????? (larva) ?????????? ? ???
????????????? ???????????????? ?
????????????????????????? ???
???????????????? Miracidium ?????
????????????? ??????? germ cell ?
???????????????????????? ???????? ???
Sporocyst ???????????????? (sac) ???
???????????????? ????????????
????????????????
36Cercaria Metacercaria Sucker Acetabulum
? ???????????????????????? ??????????? ???
Redia ?????????????????????
??????????????????????????? ? ???????????
cercaria ???????????? cyst ? ?????????????????????
????? ?? 2 ???? ??? Oral sucker, Ventral
sucker ? ??? Ventral sucker ????????????????????
??????? ventral sucker ?????? ?
37cirrus cirrus pore cirrus pouch Vas
efferens Vas deferens
? ??????????????????????????? ? ????????????
cirrus ????????? ? ??????????? ? ??????????
cirrus ??????? ?????????? ?
???????????????? testes (?????) ????? vas
deferens ? ???????????????? Vas efferens ?????
cirrus
38Seminal receptacle Seminal vesicle Ootype Laurer
s canal Mehlis gland
? ?????????????????????????????????? ????
sperms ? ?????????????????? Vas deferens ????
??????????????????? ??? cirrus ?
?????????????????????? sperms ?
?????????????????????????? Oviduct
?????????????? Copulatory canal ?
????????????????????????????????? ??? Ootype
39Vitelline glands Genital pore Flame
Cell Parenchyma
? ????????????????????????????????
????????????????????????????? ?
??????????????????????????????
????????????????????????? ? ???? excretory cell
???????? ????????? ????????????????
??????? ? ???????????????????????????? ???
?????????????????? ?
40???????????????????????????????????????????? Subcl
ass Digenea Family Fasciolodae ??????
Fasciola Fasciolopsis Fascioloides
41Family Paramphitomatidae ??????
Paramphistomum Gastrodiscoides Family
Echinostomatidae ?????? Echinostoma Family
Troglotrematidae ?????? Paragonimus
42Family Dicrocoeliidae ??????
Dicrocoelium Eurytrema Family
Opisthorchiidae ?????? Opisthorchis
Clonorchis
43Family Heterophyidae ??????
Heterophyes Family Prosthogonimidae ??????
Prosthogonimus Family Notocotylidae ??????
Notocotylus
44Family Cyclocoelidae ??????
Tracheophilus Family Schistosomatidae ??????
Schistosoma
45???????????????????????????????
?????????????? ??????????? ??????????????? 1.
??????????????? (Intestinal Flukes) -
?????????????????????????????? ?????????????
???????? - ?????? Fasciolopsis
buski Gastrodiscoides hominis Metagonimus
yokogawai Phaneropsolus bonnei Prosthodendrium
molenkampi Heterophyes sp. Notocotylus sp.
462. ??????????????? (Blood Flukes) -
????????????????????????????????
???????? - ?????? Schistosoma spp. 3.
????????????? (Lung Flukes) -
???????????????????????? ???????? -
?????? Paragonimus spp.
Tracheophilus sp.
474. ????????????? (Liver Flukes) -
??????????????????????????????????
??????????????? ???????? -
?????? Fasciola hepatica Fasciola
gigantica Dicrocoelium dentriticum Eurytrema
pancreaticum Opisthorchis viverrini Opisthorch
is felineus
48- ????????????????????????????????????????
- ?????? Prosthogonimus
- ?????????? ????????????????????????
???????????????????????????????? -