Qhov sib txawv tseem ceeb ntawm merozoites thiab sporozoites yog cov merozoites yog cov kab mob malaria parasite uas kis cov qe ntshav liab, hos sporozoites yog hom kab mob malaria uas kis rau lub siab.
Plasmodium yog cov kab mob parasitic protozoan. Nws yog tus kab mob malaria. Cov kab mob no siv ob hom: Anopheles yoov tshaj cum thiab tib neeg, txhawm rau ua kom tiav nws lub neej voj voog. Peb tuaj yeem pom cov ntaub ntawv cuam tshuam ntawm Plasmodium. Lawv yog cov sporozoites, merozoites, thiab ookinetes. Anopheles yoov tshaj cum inoculates sporozoites rau tib neeg tus tswv tsev. Tom qab ntawd cov sporozoites mus nrog cov hlab ntsha thiab kis cov kab mob siab. Sporozoites loj hlob mus rau hauv schizonts thiab rupture thiaj li tso tawm merozoites. Merozoites kis cov qe ntshav liab. Lawv loj hlob hauv cov qe ntshav liab thiab rhuav tshem lawv.
Merozoites yog dab tsi?
Merozoites yog ib hom kab mob malaria hauv tib neeg tus tswv. Mature schizonts rupture thiab tso tawm meroziotes. Liberated merozoites tuaj rau hauv cov hlab ntsha thiab kis cov ntshav liab. Merozoites zoo li sporozoites. Lawv yog motile ovoid daim ntawv. Lawv loj hlob hauv cov qe ntshav liab. Tom qab ntawd lawv hloov mus ua trophozoites.
Daim duab 01: Lub neej voj voog ntawm Malaria Parasite
Trophozoites loj hlob mus rau hauv schizonts uas muaj 6-12 tus ntxhais merozoites uas tuaj yeem kis tau ntau cov qe ntshav liab thiab txuas ntxiv mus los ntawm kev nkag mus rau lwm cov qe ntshav liab. Qhov pib mob malaria yog vim muaj kev cuam tshuam ntawm cov qe ntshav liab los ntawm merozoites thiab tawg ntawm cov qe ntshav liab uas muaj kab mob.
Sporozoites yog dab tsi?
Sporozoites yog daim ntawv ntawm cov kab mob cab uas nkag mus rau hauv tib neeg lub tswv yim los ntawm tus poj niam Anopheles yoov tshaj cum. Sporozoites yog crescent-puab thiab motile. Cov oocysts loj hlob, tawg, thiab tso tawm sporozoites. Sporozoites migrate mus rau lub caj pas qaub ncaug ntawm yoov tshaj cum.
Daim duab 02: Sporozoites
Thaum noj ntshav, yoov tshaj cum txhaj tshuaj tiv thaiv kab mob ua ke nrog sporozoites. Qhov no inoculation ntawm sporozoites rau hauv ib tug neeg tshiab host perpetuates malaria lub neej voj voog. Sporozoites nkag mus rau hauv cov hlab ntsha kom thauj mus rau daim siab. Thaum lawv ncav cuag lub siab, lawv kis tau cov kab mob siab. Tom qab ntawd lawv loj hlob mus rau hauv schizonts uas muaj merozoites. Schizons rupture thiab tso merozoites.
Dab tsi yog qhov zoo sib xws ntawm Merozoites thiab Sporozoites?
- Lawv yog ob hom kab mob malaria parasite.
- Ob daim ntawv yog motile.
- Mature sporozoites tso merozoites.
- Feem ntau, txhua tus sporozoite dhau los ua ib tus schizont uas loj hlob tuaj txog 40 000 merozoites nyob rau lub sijhawm ntawm ib mus rau ob peb lub lis piam.
- Merozoites zoo ib yam li sporozoites.
- Ob leeg qhia ovoid puab.
Qhov txawv ntawm Merozoites thiab Sporozoites yog dab tsi?
Merozoites yog ib hom kab mob malaria uas kis tau cov qe ntshav liab, thaum Sporozoites yog ib hom kab mob malaria uas kis tau rau lub siab. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm merozoites thiab sporozoites. Tsis tas li ntawd, cov laus schizonts tso merozoites, thaum laus oocysts tso sporozoites. Qhov chaw kho mob ntawm malaria yog vim muaj cov kab mob rupture ntawm cov qe ntshav liab. Nws tsis yog vim kev tawg ntawm daim siab hlwb. Nov yog lwm qhov sib txawv ntawm merozoites thiab sporozoites.
Cov hauv qab no infographic tabulates qhov sib txawv ntawm merozoites thiab sporozoites rau ib sab ntawm kev sib piv.
Summary – Merozoites vs Sporozoites
Merozoites thiab sporozoites yog ob hom kab mob malaria parasite. Lawv zoo li ib leeg. Ob daim ntawv no yog daim ntawv motile. Merozoites kis rau tib neeg cov ntshav liab thiab ua kom puas. Ntawm qhov tod tes, sporozoites kis kab mob siab thiab ua kom puas. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm merozoites thiab sporozoites. Mature schizonts rupture thiab tso merozoites, thaum laus oocysts rupture thiab tso tawm sporozoites.
