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23 Cards in this Set

  • Front
  • Back

Enterobius vermicularis ova "pinworm"


*Fecal-Oral

Ascaris lumbricoides ova


*Fecal-Oral (ova mature in soil)


*female larger, male has hooked tail

Necator americanus ova "hookworm"


*larvae penetrate skin of a barefoot when contact is made with infected soil


Trichinella spiralis larvae


*consumption of raw or uncooked pork or bear meat


-tissue

Trichuris ova


*has small bubble on the ends

Trichuris adult


* long white worm


Ascaris lumbricoides


*female larger male hooked tail


Clonorchis sinensis ova "fluke"


*eating raw or undercooked fish


*host: snail; fresh water fish


-one end is pointier




Clonorchis sinensis adult




Chlonorchis sinensis adult


*white brown center


Taenia saginata ova "tapeworm"


*eating raw or undercooked beef


*cow


Taenia saginata adult


*longest of them all


raw undercooked beef


cow


Echinococcus granulosus hydatid sand


*teal blue


majenta center


center is protoscolex


Echinococcus granulosis adult



Trichomonas vaginalis trophozoites


*transmitted by intimate contact between individuals


-purple , dark nuclei


Giardia lamblia trophozoite


*drinking contaminated unpurifed water


-was blurry, teal blue, in cluster


Balantidium coli trophozoite


*improper cleaning of contact lenses, though eyes


-rounded teal blue



Balantiduim coli cyst


*improper cleaning of contact lenses


-transparent clear outer ring pink!




Trypanosoma trophozoite


*infected bug bite, kissing bug


*Chagas dissease


-BLOOD!


-crescent shape purple


Plasmodium trophozoite


*bite of an infected mosquito


*Malaria


-purple round speckled inside


-BLOOD!


Schistosoma mansoni ova


*free swimming cercariae burrow through skin of a person swimming in water


*host: snail


Schistosoma mansoni cercariae


burrow sking swimmers


snail


Schistosoma mansoni adultfemale thinner dark centerburrow skin of swimmerssnail