Bartonella Flashcards

1
Q

Morfología Bartonella spp

A

bacilos pequeños o cocobacilos

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2
Q

bartonella son bacilos gram_

A

negativos

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3
Q

Metabolismo Bartonella spp

A

Aerobios estrictos

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4
Q

V/F: bartonella secretan toxinas

A

falso, no secretan

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5
Q

Bartonella spp produce cuadros clínicos:

A

cuadros febriles de repetición acompañados de angiomatosis

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6
Q

Especies más relevantes de Bartonella

A

B. henselae
B. quintana
B. baciliformis

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7
Q

Transmisión de B. henselae, quintana y baciliformis

A

Por vectores
- B. henselae: pulgas
- B. quintana: piojos
- B. baciliformis: mosca de la arena

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8
Q

B. henselae causa:

Bartonella spp

A

Angiomatosis bacilar (hígado, bazo)
Enf. por arañazo de gato

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9
Q

B. quintana causa:

Bartonella spp

A

Fiebre de trincheras
Angiomatosis bacilar
Angiomatosis cutánea

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10
Q

cómo se observa la enfermedad por arañazo de gato?

A

crecimientos ganglionares en los nódulos linfáticos de la axila
fatiga
fiebre

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11
Q

Brucella spp no zoonóticas

A

B. quintana: por piojos pero se transmite persona a persona
B. baciliformis: por mosca de arena pero se transmite persona a persona

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12
Q

B. henselae se puede transmitir por medio de:

A

pulgas

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13
Q

B. quintana es transmitida mediante:

A

piojo

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14
Q

B. baciliformis es transmitida mediante:

A

mosca de arena

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15
Q

Fiebre de trincheras se presenta cada:

Bartonella spp (quintana)

A

5 días

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16
Q

B. bacilliformis causa:

Bartonella spp

A

Fiebre de Oroya
Verruga peruana: anemia
Angiomatosis cutánea

17
Q

Diagnóstico Bartonella

A

Sospecha clínica
Cultivos prolongados: > 3 semanas
Pruebas serológicas

18
Q

tratamiento contra bartonella

A

doxiciclina o macrólidos