Review
Review
Life Cycle of C.s1. Infective stage:metacercaria;2.Infective route and mode:Oral route (eating raw fresh water fish and shrimpswith metacercariae);3. Site of inhabitation: bile ducts;4. Biohelnimth: 1st Int. hosts: 2nd int. hosts:5. Reservoir hosts:
Life Cycle of C.s 1. Infective stage: 2. Infective route and mode: Oral route (eating raw fresh water fish and shrimps with metacercariae); 3. Site of inhabitation: 4. Biohelnimth: 1st Int. hosts: 2nd int. hosts: 5. Reservoir hosts: metacercaria; bile ducts;
Clinical manifestationDiagnosisTreatment
•Clinical manifestation •Diagnosis •Treatment
吸虫Trematode店华枝吸虫布氏姜片虫卫氏并殖吸虫日本血吸虫斯氏狸殖吸虫（肺吸虫）（血吸虫）（肠吸虫）（肝吸虫）FasciolopsisPagumogonimusSchistosomaParagonimusClonorchisbuskiskrjabinijaponicumwestermanisinensis
The Genus Paragonimus1.Para-in parallel, gonimus=gonads2. These worms'reproductive organs stand side by side3. Adult worms usually live in the lungs of man and carnivorescausing paragonimiasis. ( lung flukes)4.Zoonogic parasite: animal>human5.Two major species in China:Paragonimuswestermani,Pagumogonimusskrijabini
The Genus Paragonimus 1.Para=in parallel, gonimus=gonads. 2. These worms’ reproductive organs stand side by side 3. Adult worms usually live in the lungs of man and carnivores causing paragonimiasis.（lung flukes) 4 .Zoonogic parasite: animal>human. 5.Two major species in China: Paragonimus westermani, Pagumogonimus skrijabini
Paragonimus westermani p157Oriental lung fluke
Paragonimus westermani p157 Oriental lung fluke
General Introduction:Favorite lodging site - the lung (lung fluke)Ectopic lodging site - brain, muscle etc
General Introduction: Favorite lodging site – the lung (lung fluke); Ectopic lodging site – brain, muscle etc
Morphological Features:Adult worm:Oral suckerab0ut 7.5-12x4-6x1-3 mmIntestine1.Body - thick, dorsally bulging.2.Tegument - spines.Acetabulum3.Suckers: oral = ventral.Uterus4.Parallel arrangement ofOvaryVitellariareproductive organs:TestisLobular testes - posteriorly:A8Lobular ovary &uterusanteriorly.8
Morphological Features: Adult worm： about 7.5-12×4-6×1-3 mm 1.Body – thick , dorsally bulging. 2.Tegument – spines. 3.Suckers: oral = ventral. 4.Parallel arrangement of reproductive organs: Lobular testes – posteriorly; Lobular ovary & uterus – anteriorly
F海吉
Aadultof Paragonimus westermanigutmehlis'glandovarytestisvitellariaexcretion duct
A adult of Paragonimus westermani