Microbiology - Kingdom Protista Parasites Flashcards
Entamoeba histolytica (hosts, disease/misc info)
Hosts - human
Disease - Amebiasis
Entamoeba histolytica (motility, mode of transmission & infective stage)
Motility - pseudopod
Mode of transmission - fecal-oral; ingestion of cyst
Infective stage - cyst
Naegleri fowleri (motility, mode of transmission & infective stage)
Motility - pseudopod
Mode of transmission - trophozoite in soil or water enters nose;
Infective stage - trophozoite
Acanthamoeba spp. (motility, mode of transmission & infective stage)
Motility - pseudopod
Mode of transmission - contact w/amoeba in contaminated soil or water;
Infective stage - trophozoite
Balantidium coli (motility, mode of transmission & infective stage)
Motility - cilia
Mode of transmission - fecal-oral; ingestion of cyst;
Infective stage - cyst
Giardia duodenalis (motility, mode of transmission & infective stage)
AKA - G. lamblia
Motility - flagella
Mode of transmission - fecal-oral; ingestion of cyst;
Infective stage - cyst
Trichomonas vaginalis (motility, mode of transmission & infective stage)
Motility - flagella
Mode of transmission - sexual intercourse
Infective stage - trophozoite (no cyst form)
Trypanosoma brucei (motility, mode of transmission & infective stage)
Motility - flagella
Mode of transmission - bite from tsetse fly; transplacental;
Infective stage - trypomastigote
Trypanosoma cruzi (motility, mode of transmission & infective stage)
Motility - flagella
Mode of transmission - bite from kissing bug; transplacental;
Infective stage - trypomastigote
Leishmania donovani (motility, mode of transmission & infective stage)
Motility - flagella
Mode of transmission - bite from sand fly
Infective stage - promastigote
Cryptosporidium parvum (motility, mode of transmission & infective stage)
Motility - none
Mode of transmission - fecal-oral; ingestion of oocyst;
Infective stage - oocyst
Toxoplasma gondii (motility, mode of transmission & infective stage)
Motility - none
Mode of transmission - ingestion of oocyst; transplacental;
Infective stage - oocyst
Plasmodium species (motility, mode of transmission & infective stage)
Motility - none
Mode of transmission - bite from female Anopheles mosquito
Infective stage - sporozoite
Naegleria fowleri (hosts, disease/misc info)
Hosts - human
Disease/misc info - Amebic meningoencephalitis; brain-eating amoeba
Acanthamoeba spp. (hosts, disease/misc info)
Hosts - human
Disease/misc info - Keratitis (eye), Amebic encephalitis;
Portal of entry - eye, skin, respiratory
Balantidium coli (hosts, disease/misc info)
Hosts - human & other animals
Disease/misc info - Balantidiasis
Animal reservoir - primates, rodents, pigs
Giardia duodenalis (hosts, disease/misc info)
AKA - G. lamblia
Hosts - human & other animals
Disease/misc info - Giardiasis
Trichomonas vaginalis (hosts, disease/misc info)
Hosts - human
Disease/misc info - Trichomoniasis; STD
Trypanosoma brucei (hosts, disease/misc info)
Hosts: Definitive - human Intermediate - tsetse fly Disease/misc info - African Sleeping Sickness; CNS infection --coma
Trypanosoma cruzi (hosts, disease/misc info)
Hosts: Definitive - human Intermediate - kissing bug Disease/misc info - Chagas Disease; Cardiomyopathy
Leishmania donovani (hosts, disease/misc info)
Hosts:
Definitive - human
Intermediate - sand fly, dogs
Disease/misc info - Visceral Leishmaniasis (Kala azar); Cutaneous Leishmaniasis
Cryptosporidium parvum (hosts, disease/misc info)
Hosts - humans & other animals
Disease/misc info - Cryptosporidiosis
Toxoplasma gondii (hosts, disease/misc info)
Hosts: Definitive - feline Intermediate - rodent, bird, & human Disease/misc info - Toxoplasmosis; about 22% of US population infected
Plasmodium species (hosts, disease/misc info)
Hosts: Definitive - female Anopheles mosquito Intermediate - human Disease/misc info - Malaria; >200 million new cases every year