Bacteroides Flashcards

1
Q

Cómo se ve bajo el microscopio?

A

Bacilos

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2
Q

Gram

A

Negativo

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3
Q

Aeróbio o anaeróbio?

A

anaeróbio

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4
Q

Esporas?

A

NO

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5
Q

Qué estimula su crecimiento?

A

La bilis

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6
Q

Factores de patogenicidad

A
  • Adhesinas (mucosas y epitelio)
  • Enterotoxinas (Toxina de B. fragilis)
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7
Q

Qué hace la toxina de B. fragilis

A

Secresión de cloro

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8
Q

Cuándo hay enfermedad?

A

Solo cuando salen de su nicho

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9
Q

Qué causa?

A
  • Abcesos
  • Ginecológicos
  • Infecciones en piel y tejido blandos (materia fecal, mordidas)
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10
Q

Cómo se diagnostica?

A

Con agar BBE: Bacteroides Bilis Esculina

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11
Q

Qué tratamiento se usa?

A

Antibióticos anaeróbios
- Abscesos drenar y desbrindar

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