conceptos importantes (semana 1) Flashcards

1
Q

simbiosis

A

interacción biológica entre especies (cualquier tipo)

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2
Q

comensales

A

relación donde microorganismo se beneficia pero no daña al hospedero

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3
Q

ejemplos de comensales

A

staphylococcus aureus, streptococcus pyogenes, streptococcus pneumoniae

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4
Q

pasos de cadena epidemiológica (6)

A
  1. agente causal
  2. reservorio
  3. puerta de salida
  4. mecanismo de transmisión del agente
  5. puerta de entrada
  6. huésped susceptible
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5
Q

1er paso: agente causal

A

factor/causa necesaria MUST be, NO suficiente para desarrollo de enfermedad

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6
Q

2do paso: reservorio

A

habitat donde se encuentra agente causal

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7
Q

portador convaleciente

A

ya se curó

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8
Q

3er paso: puerta de salida

A

lugar por donde sale agente infeccioso

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9
Q

4to paso: mecanismo de transmisión del agente

A

manera en que agente infeccioso transmite del reservorio al huésped

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10
Q

5to paso: puerta de entrada

A

lugares por los que entra agente infeccioso a nuevo huésped

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11
Q

6to paso: huésped susceptible

A

factor que permite que se desarrolle enfermedad

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12
Q

colonización

A

NO necesario para provocar enfermedad pero es el ingreso al huésped

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13
Q
A
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