四年級-ch31-嗜氧性觸酶陽性革蘭氏陽性球菌

四年級-ch31-嗜氧性觸酶陽性革蘭氏陽性球菌

Assessment

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Biology

University

Medium

Created by

小芳 洪

Used 156+ times

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66 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

有關凝固酶試驗之敘述,下列何者錯誤?

可⽤於鑑定Staphylococcus aureus

以試管法反應時間需2~4⼩時

乳膠凝集法可測free form之凝固酶

乳膠凝集法反應時間只需2分鐘

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種⽅法可⽤以區別staphylococcusstreptococcus

catalase

urease

oxidase

lipase

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種特性可⽤以區別Staphylococcus 與Micrococcus

catalase

對lysostaphin之感受性

運動性

產孢⼦與否

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若試管法凝固酶試驗在35℃培養隔夜才作判讀,Staphylococcus aureus可能因產生下列何種物質而引起偽陰性反應?

thermostable DNase

alkaline phosphatase

fibrinolysin

lipase

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種葡萄球菌易造成年輕女性之尿路感染?

S. saprophyticus

S. epidermidis

S. warneri

S. simulans

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

有關Staphylococcus aureus產生的enterotoxin之敘述,下列何者錯誤?

是一種superantigen

造成的食物中毒潛伏期短至2~6小時

由蛋白質組成

不耐熱,100℃ 10分鐘即喪失毒性

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何種細菌為catalase陽性,modified oxidase陽性,且對0.04 U bacitracin具感受性?

Enterococcus spp.

Micrococcus spp.

Staphylococcus spp.

Streptococcus spp.

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