Abstract. Plasmodium falciparum yog cov kab mob malaria uas ua rau neeg tuag coob tshaj plaws. Qhov tshwj xeeb virulence ntawm hom no tau txais los ntawm nws lub peev xwm los hloov lub cev ntawm nws tus tswv thaum lub sijhawm cov ntshav ntawm nws txoj kev loj hlob.
Daim ntawv txaus ntshai tshaj plaws ntawm Plasmodium falciparum yog dab tsi?
Plasmodium falciparum yog ib hom kab mob unicellular protozoan ntawm tib neeg, thiab hom kab mob Plasmodium uas ua rau mob malaria hauv tib neeg. Tus kab mob no kis tau los ntawm qhov tom ntawm tus poj niam Anopheles yoov tshaj cum thiab ua rau tus kab mob txaus ntshai tshaj plaws, falciparum malaria.
Vim li cas Plasmodium falciparum yog malignant?
hom mob malaria tshaj plaws yog tshwm sim los ntawm hom no. P falciparum muaj peev xwm kis tau RBCs ntawm txhua lub hnub nyoog, ua rau muaj kab mob parasitemia siab(>5% RBCs kis). Hauv qhov sib piv, P vivax thiab P ovale kis tau tsuas yog cov tub ntxhais hluas RBCs thiab yog li ua rau qis qis ntawm cov kab mob parasitemia (feem ntau yog < 2%).
Tus kab mob malaria yog dab tsi?
Sequestration ntawm P. falciparum parasites yog kho los ntawm qhov tseem ceeb virulence factorPfEMP1, cov protein thauj mus rau iRBC nto uas ua rau kev khi rau endothelial host cell receptors xws li CD36 thiab ICAM1. (ref.
Tus kab mob malaria txaus ntshai tshaj plaws yog dab tsi?
Nws tua yuav luag ib nrab lab tus tib neeg hauv ib xyoos, thiab tuaj yeem kis mus rau tib neeg los ntawm ib qho yoov tshaj cum. Cov kab mob malaria uas tuag taus tshaj plaws yog tshwm sim los ntawm Plasmodium falciparum protozoan parasite, yog ib qho ntawm ntau tus kab mob malaria uas ua rau muaj kab mob.