NEMATODOS I (2) Flashcards

1
Q

Strongylus (estrongilos de caballo)

A

-dientes
-macho con bolsa copuladora
-resistente
-nodulos en IG y higado
-anemia y debilidad
-“gusano rojo”
-S. vulgaris = arterias (6-11 meses)
-S. equinus = peritoneo (9-10 meses)
-S. edentatus = hígado (10 meses)

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2
Q

Triodontophorus (estrongilos de caballo)

A

-similar a ciastotomas

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3
Q

Trichonema y Cyathostomumm (estrongilos de caballo)

A

-pequeños estrongilos
-ciclo directo
-prepatencia 2-3 meses

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4
Q

Chabertia

A

-aveja y cabra
-ciclo igual a Ciatostoma pero en ID y IG

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5
Q

Oesophagostomum

A

-ciego y colon de rumiantes y cerdos
-vesicula cefalica al extremo anterior
-estrechamiento de la capsula bucal
-zoonosis
-entrada percutanea
-hay sintomas sin huevos

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6
Q

Stephanurus

A

-“gusano del riñon derecho del cerdo”
-elevada fecuncidad
-ciclo igual a Oesophagostomum pero higado = capsula de glisson = riñon derecho mas que izq. = quiste = orina
-prepatencia 6-19 meses

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7
Q

Syngamus

A

-en pollo hematofagos
-copula
-larva en huevo hasta L3
-alcazan en la traquea
-huevo con doble tampon
-prepatencia 18-20 días

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8
Q

Mammonogamus

A

-igual que Syngamus pero afecta mamiferos
-zoonosis

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9
Q

Ancylostoma (gusanos ganchudos de perro y gato)

A

-ciclo directo
-A. caninum: infección vía percutanea, ingesta o lactogenica; larva migrans cutanea; zoonosis
-A. tubaeforme: no lactogenica
-A. braziliensis: no hematofago, larva migrans cutanea, sindrome de Löeffler
-A. duodenal: LM, no lactogenica
-Nectar americanus: LM, no lactogenica

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10
Q

Ucinaria (gusanos ganchudos de perro y gato)

A

-igual Ancylostoma
-no percutanea y lactogenica
-placas cortantes

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11
Q

Bunostomum (gusano de rumiantes)

A

-hematofagos
-prepatencia 1-2 meses

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