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|amoeboid motility<br>asexual reproduction<br>(binary fission)<br>infected by cyst
|''Entamoeba histolytica''
→Definition
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==Definition==
Protozoa is motile<br>unicellular and eukaryote.
{|class="wikitable" style="width:800px"
|-
!
!style="width:30%"|feature!style="width:20%"|intestine<br> (cyst or oocyst)!style="width:20%"|blood, RBC!style="width:20%"|tissue
|-
!Amoeba<br>アメーバ
|
*amoeboid motility*asexual reproduction (binary fission)*infected by cyst|free living amoeba:*[[Amoebiasis|''Naegleria fowleriEntamoeba histolytica'']]||*[[Amoebiasis|Free living amoeba]]
|-
!Flagellata<br>鞭毛虫
|*flagellar motility<br>*asexual reproduction<br>(binary fission)<br>*infected by cyst|*[[Giardiasis|''Giardia intestinalis'']]|*[[African trypanosomiasis|''Trypanosoma brucei gambiense/'']]*[[African trypanosomiasis|''Trypanosoma brucei rhodesiense'']]|*[[Chagas disease|''Trypanosoma cruzi''<br>]]*[[Leishmaniasis|''Leishmania'' spp.<br>]]*[[Trichomoniasis|''Trichomonas vaginalis'']]
|-
!Apicomplexa<br>アピコンプレクサ門
|*gliding motility<br>*asexual and sexual reproduction<br>*infected by oocyst|*[[Cryptosporidiosis|''Cryptosporidium'' spp.<br>]]*''Isospora belli''<br>*[[Cyclosporiasis|''Cyclospora cayetanensis'']]|*[[Malaria|''Plasmodium'' spp.]]|*[[Toxoplasmosis|''Toxoplasma gondii'']]
|}
*''Plasmodium'' spp. と''Cryptosporidium'' spp.の生活環は似ている
**ただしCはoocystで伝播するがPはoocystによる伝播ではない
==Reproduction of protozoa=={|class="wikitable" style="width:600px"|-!style="width:200px|asexual<br>(fission)!style="width:200px|sexual<br>(zygote)!style="width:200px|both of <br>asexual and sexual|-|*[[Amoebiasis|Intestinal amoeba]]*[[Giardiasis|''Giardia'']]|*[[Malaria|''Plasmodium'']]*[[Cryptosporidiasis|''Cryptosporidium'']]*[[Cyclosporiasis|''Cyclospora'']]*[[Isosporiasis|''Isospora'']]|*''Trypanosoma''*[[Leishmaniasis|''Leishmania'']]|} ==Transmission =====By form===**cyst: ''Entamoeba hystolytica''**oocyst: ''Cryptosporidium'' spp.*Transmission ===By route===**fecal-oral: ''Giarida intestinalis''**vector-borne: ''Trypanosoma'' spp., ''Plasmodium'' spp., ''Leishmania'' spp.**air-borne: nothing**vertical: ''Toxoplasma gondii''*Reproduction**binary fission: ''Giardia intestinalis''**asexual reproduction by schizogony and sexual reproduction: ''Plasmodium'' spp.
===nitazoxanide===
*broad spectrum against protozoas and helminths
