Shigella Flashcards

1
Q

Morfología de shigella

A

Bacilos gram negativos
Anaeróbicos facultativos
NO MICROBIOTA

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2
Q

Reservorío de shigella

A

Humano único reservorio

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3
Q

Que parte invade la shigella

A

Epitelio de colon

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4
Q

Cuantas especies tiene la shigella

A

4 especies

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5
Q

Por que especie de shigella es el cuadro mas grave

A

Por S. dysenteriae

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6
Q

Toxina mas importante de shigella

A

Toxina shiga stx: inhibe síntesis proteica

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7
Q

Cómo se transmite la shigella

A

Fecal oral

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8
Q

Síntomas de shigella

A

Diarrea DISENTERICA (pus con sangre), fiebre, dolor abdominal
Tensémoos y dolor rectal
Hay muchos neutrofilos en las heces
1 3 días después de la ingesta

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