streptococcus Flashcards

1
Q

quais as características dos streptococcus

A

podem apresentar capsula
tem metabolismo fermentativo (produzem acidos)
catalase negativa

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2
Q

se a catalase der negativa so poder ser?

A

streptococcus e enterococcus

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3
Q

quais bacterias sao beta hemoliticas? quais sao sensiveis e resistentes a bacitracina?

A

st.pyogenes (sensivel a bacitracina)

st.agalactie (resistente a bacitracina)

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4
Q

quais bacterias sao alfa hemoliticas? quais sao sensíveis e resistentes a optoquina?

A

st.pneumonie (sensivel a optoquina)

st.viridans (resistente a optoquina)

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5
Q

quais bacterias sao gama hemoliticas? quais sao tolerantes ou nao tolerantes a Nacl?

A

enterococcus (tolerante a NaCl)

st bovis (nao tolerante a NaCl)

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6
Q

o que causa a bacteria st.viridans?

A

carie
sepse neonatal
endocardite
meningite

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7
Q

o que causa a bacteria st.pyogenes? oq pode acontecer em casos mais graves?

A

faringite/tonsilite
escarlatina
impetigo nao bolhoso
pneumonia

em casos mais graves: febre reumatica ou glomerulonefrite

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8
Q

o que causa a bacteria st.pneumoniae? qual o seu tratamento?

A

pneumonia
sinusite
otite media
bronquite
meningite
endocardite

penicilina G
eritromicinas

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9
Q

o que faz a bacteria st.agalactie?

A

infecção materna peri parto
d.mellitus,cancer,hiv
endocardite
osteomielite

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