Brucella Flashcards

1
Q

¿Qué es?

A

Cocibacilos pequeño de crecimiento lento
Son pequeños

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2
Q

Aerobios/anaerobio

A

Aerobio estricto

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3
Q

Fermenta?

A

No fermenta carbohidratos

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4
Q

Características microbiologicas

A

No encapsulados
No exotoxinas: sin factores de patogenicidad
Poco antigenicas
Facultativo intracelular
Ureasa y catalasa +

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5
Q

¿Por qué son le cuesta tanto trabajo al cuerpo identificar y eliminar esta bacteria?

A

Son poco antigenicas

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6
Q

Móvil/ inmóvil

A

Inmóvil

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7
Q

Factor de patogenicidad

A

Cadena O de LPS

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8
Q

Cadena O de LPS

A

Induce fiebre prolongada .

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9
Q

Sistema retículo endotelial

A

Bazo, hígado y médula ósea
Bacterias fagocitadas son transportadas a estos lugares y secretan proteínas que formarán granulomas en estos órganos

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10
Q

Diagnóstico

A

Cultivo en sangre y hueso

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11
Q

Tratamiento

A

Doxycilina y rifampin por 6 semanas

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12
Q

Síntomas

A

Fiebre ondulante
Sudor
Fatiga
Dolor de cabez
Mialgia
Pérdida de oeso
Artralgia

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13
Q

B. Abortus

A

Causa borros en vacas

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14
Q

B. Melitensis

A

En maltés

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15
Q

B.suis

A

Cerdo

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16
Q

B.canis

A

Perro