Brucelosis. Flashcards

1
Q

Cepas y reservorios de Brucella:

A

» B. Mellitensis - Cabras y ovejas (90%).
» B. Suis - Cerdo.
» B. Abortus - Bóvinos, productos lacteos.
» B. Canis - Perros.

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2
Q

Microbiologia de Brucella:

A

Cocobacilo Gram (–) inmóvil, aerobio de crecimiento intracelular, no encapsulado!

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3
Q

Ordeñadores, rastro, carnicero, veterinarios, ingesta de productos lácteos infectados.

A

Brucelosis!

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4
Q

Cuadro clínico de la Brucelosis/ Fiebre de Malta:

A

» Fiebre Ondulante + Espondilitis/Artriris + Hepato/esplenomegalia.
» Diaforesis nocturna, astenia, cefalea, lumbalgia.

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5
Q

Principal antigeno de la pared celular de brucella:

A

Antigeno O.

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6
Q

Estándar de oro para diagnostico de Brucelosis:

A

» Mielocultivo o Hemocultivo en medios de Ruiz Castañeda.

» Rosa de Bengala >1:160.

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7
Q

Diagnostico confirmatorio de Brucelosis:

A

2-Mercaptoetanol, es una inmunoglobulina IgG contra brucella.

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8
Q

Tratamiento para Brucelosis:

A

» 1° - Doxiciclina+Estreptomicina/Rifampicina por 3-6 semanas.

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9
Q

Tratamiento para Brucelosis en hueso y SNC:

A

Doxiciclina+Rifampicina+TMP-SMX.

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10
Q

Tratamiento de Brucelosis en embarazada:

A

TMP-SMX+Rifampicina+Acido Fólico por 8-12 semanas.

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11
Q

Tratamiento de la Brucelosis en <12 años:

A

TMP-SMX + Rifampicina por 8-12 semanas.

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12
Q

Tratamiento para brucelosis en pacientes alérgicos a sulfas:

A

Rifampicina + Ceftriaxona.

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13
Q

Principal causa de mortalidad en pacientes con Brucelosis:

A

Endocarditis de válvula Aortica.

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