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31 Cards in this Set

  • Front
  • Back

Trypanosoma brucei spp.



Small kinetoplast at posterior end



Diagnostic stage: trypomatigote


Infective stage: metacyclic trypomastigote

Trypanosoma brucei spp.

Trypanosoma brucei spp.

Trypanosoma brucei spp.

Trypanosoma brucei spp.

Trypanosoma cruzi



Large kinetoplast at terminal end



Infective stage: metacyclic trypomastigote


Diagnostic stage: trypomastigote

Trypanosoma cruzi

Trypanosoma cruzi


C-shape

Trypanosoma cruzi


S-shape

Leishmania


With visible nucleus and kinetoplast



Infective stage: promastigote


Diagnostic stage: amastigote



Must see kinetoplast to diagnose

Leishmania spp

Leishmania spp

Wuchereria bancrofti

Wuchereria bancrofti


Sheathed


Tail: pointed and clear


L3 larvae infective stage


Diagnostic: Microfilariae

Brugia malayi


Sheather


Tail- pointed with two nuclei


L3 larvae infective stage


Diagnostic: Microfilariae

Brugia malayi

Wuchereria bancrofti posterior end

Loa loa 1000X


L3 larvae infective stage


Diagnostic: Microfilariae

Loa loa

Onchocerca volvulus


No sheath


Spatula head


I: L3 larvae


D: microfilariae

Mansonella perstans


Unsheathed


Tail: blunt


Nuclei: All the way to the tail

Infective stage of Dracunculus medinensis

L3 larvae in copepod

Diagnostic stage of Dracunculus medinensis

Female worms emerging from blister to deposit L1 larvae in water

Infective stage of Trichinella spiralis

Encapsulated larvae

Diagnostic stage of Trichinella spiralis

Encysted larvae

Microfilaria infective stage

L3 larvae

Microfilaria diagnostic stage

microfilariae

Infective stage of Leishmania

promastigotes

Diagnostic stage of Leishmania

asmastigote

Infective stage of Toxoplasma gondii

oocyst

Diagnostic stage of Toxoplasma gondii

cyst