SPIROCERCA LUPI Flashcards

Espirocercosis del perro

1
Q

Tipo de parásito

A

nemátodo de color rojo brillante

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2
Q

Gusanos

A

Macho: 4 cm
Hembra: 8 cm
Adultos: nódulos - neoplasias en esófago

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3
Q

H.D.

A

perros, zorros y coyotes

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4
Q

H.I.

A

Escarabajos coprofagos

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5
Q

H.P.

A

Lagartijas, roedores y aves

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6
Q

Ciclo de Vida

A
  1. Huevos L1 heces
  2. Escarabajo L3 - infección oral
  3. Larva penetra la pared estomacal - arterias - aorta (3 semanas)
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7
Q

Periodo prepatente

A

5-6 meses

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8
Q

Sitios de Infección Adultos

A

Esófago y Estomago

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9
Q

Sitio de infección de Larvas

A

Aorta torácica

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10
Q

Patogenia - Sx Adultos

A

Adultos: Nódulos - obstrucción del esófago, desarrollo de neoplasia - Obstrucción de tráquea: Sx respiratorios superiores

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11
Q

Sx.

A
Disfagia
"vomito"
regurgitación
Neoplasia en esófago
Hemorragia
Perdida de peso
Anorexia
Salivación excesiva
Tos
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12
Q

Patogenia - Sx Migración larvaria

A

estenosis y ruptura de la aorta

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13
Q

Dx.

A
Sx. clínicos.
Radiografías (nódulos)
Endoscopias
Flotación - huevos
Necropsia
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14
Q

Huevos

A

Elípticos, Pared gruesa translúcida
30-40 un x 11-15um
larvado
forma de clip

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15
Q

Tx.

A

Operación NO.
Doramectina
Ivermectinas

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