==Reproduction of protozoa==
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! style="width:16%| !!style="width:14%|Virus!!style="width:14%|Bacteria and /<br>Rickettsia!!style="width:14%|Protozoa!!style="width:14%|Nematode!!style="width:14%|Trematode!!style="width:14%|Cestode
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!asexual<br>(fission)
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!sexual<br>(zygote)
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*[[Malaria|Plasmodium]]
*[[Trypanosomiasis|Trypanosoma also has sexual stage]]
*[[Leishmaniasis|Leishmania also has sexual stage]]
*[[Cryptosporidiasis|Cryptosporidium]]
*[[Cyclosporiasis|Cyclospora]]
*[[Isosporiasis|Isospora]]
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!both of <br>asexual and sexual
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*[[Trypanosomiasis]]
*[[Leishmaniasis]]
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