kab mob siab reproduce ob leeg deev thiab asexually Cov neeg laus yog hermaphroditic, muaj peev xwm ntawm ob qho tib si hla- thiab nws tus kheej fertilization. Cov larvae theem hu ua sporocyst reproduces asexually nrog nws cov xeeb ntxwv loj hlob mus rau rediae, uas kuj multiply asexually. Cov neeg laus nyob hauv cov ducts ntawm lawv cov tsiaj nyeg.
Fasciola hepatica ua rau kev sib deev li cas?
F. hepatica reproduces ob leeg kev sib deev, ntawm hermaphrodite neeg laus flukes, thiab asexually. Miracidia tuaj yeem tsim tawm tsis zoo nyob rau hauv nruab nrab snail host.
Koj kis tau los ntawm Fasciola hepatica li cas?
Tib neeg feem ntau kis tau los ntawm noj cov kua txiv hmab txiv ntoo lossis lwm cov nroj tsuag dej uas kis tus kab mob tsis paub tab Cov kab menyuam yaus txav mus los ntawm phab ntsa hauv plab hnyuv, lub plab kab noj hniav, thiab daim siab cov ntaub so ntswg, mus rau hauv cov ducts, qhov chaw uas lawv loj hlob mus rau cov neeg laus laus uas tsim cov qe.
ntsws flukes yuav ua li cas?
westermani tuaj yeem sib deev sib deev ntau tus redia, uas yog lub neej tom ntej ntawm cov kab mob no. Cov redia no raug tso tawm los ntawm cov sporocyst kom lawv tuaj yeem tsim cov menyuam ntxhais ntau dua, uas yuav ua rau muaj kev sib deev cercariae.
Tus tswv tsev ntawm Fasciola hepatica yog dab tsi?
Fasciola hepatica muaj lub neej tsis ncaj ncees. Ntau hom tsiaj, suav nrog yaj, nyuj, nas, marsupials thiab tib neeg, tuaj yeem ua tus tswv tsev. Cov neeg laus daim siab mob npaws, uas muaj txog 10 hli dav thiab 25 hli ntev, nyob hauv cov kab mob hauv cov kua tsib, pub rau cov ntshav, cov kua tsib thiab cov hlwb epithelial.