T13 Protozoos II Flashcards

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1
Q

Subphylum Sporozoa

A

-Coccidia
-Haemosporidia
-Piroplasmidia

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2
Q

Que hace Sporozoa

A

-intracelular
-ataque higado o eritrocitos
-reproducción sexual o asexual

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3
Q

Eimeriidae

A

-Eimeria
-Isosporas
-Cryptosporidium

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4
Q

Eimeria

A

-ID
-maduración del cigoto en exterior
-ooquiste: 4 esporocitos y 2 esporozoitos
-fase asexual: ooquiste -> esporozoitos -> trozoitos (diana) -> merozitos
-fase sexual: merozoitos -> macro/microcito -> cigoto -> ooquiste

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5
Q

Isosporas

A

-ooquiste: 2 esporocitos y 4 esporozoitos
-similar Eimeria
-zoonosis

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6
Q

Cryptosporidium

A

-zoonosis
-similar anterior
-no esporoquiste, 4 esporozoitos, no esporocitos
-autoinfección
-no H especifico

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7
Q

Sarcocystidae

A

-Toxoplasma gondii
-Neospora caninum
-Sarcocystis

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8
Q

Toxoplasma gaondii

A

-HD: gato ; HI: aves y mamiferos
-zoonosis
-transmisión vertical
-diag: serología es la clave

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9
Q

Neospora caninum

A

-HD: perro ; HI: memiferos herbivoros
-no zoonosis

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10
Q

Sarcocystis

A

-HD: humano ; HI: rumiante
-zoonosis
-vacas: enf. de Dalmeney
-caballo: encefalitis
-ciclo: quiste -> ingerir -> 2 ciclos esquizogonico -> merozoito -> musculo -> bradizoite

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11
Q

Plasmodium

A

-malaria (mortal)
-mosquito: anapheles
-transmisión vertical
-fase sexual: mosquito
-fase asexual: higado y eritrocitos

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12
Q

P. falciparum

A

-más patogeno
-solo ataca eritrocito
-no hipnozoitos
-fiebre tercianas malignas

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13
Q

P. vivax

A

-en Europa
-90% de los casos con falciparum
-fase latente hipnozoitos (en el higado)
-fiebre terciana benigna

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14
Q

P. ovales

A

-africa de oeste
-similar P. vivax
-hipnozoitos
-fiebre terciana benignas

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15
Q

P. malariae

A

-baja parasitemia
-solo eritrocitos maduros
-no hipnozoitos
-africa tropical
-fiebres cuarternias

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16
Q

P. knowlesi

A

-asia
-cotidiano
-no hipnozoitos
-diag: solo PCR

17
Q

Diag plamodium

A

-serología (Ag)
-PCR
-Diff-Quick
-tinción de Giemsa

18
Q

Piroplasmidia

A

-Babesia
-Theleiria

19
Q

Bebesia

A

-prioplasmosis (infecta eritrocitos)
-vector: ixodes spp
-zoonosis

20
Q

Theleiria

A

-piroplasmosi
-no afecta humanos
-leucositosis, eritrocitoss, endotelio

21
Q

Subphylum Ciliophora

A

-Balantidium coli
-poco patogeno
-zoonosis
-IG cerdo

22
Q
A