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Rickettsia- Microbiology

Total questions: 12

Worksheet time: 4mins

Name
Class
Date
1.

Q fever is caused by:

a)

Rickettsia typhi

b)

Coxiella burnettii

c)

Salmonella

d)

Escherichia coli

2.

Positive tunica reaction is produced by all except:

a)

R. prowazekii

b)

R. typhi

c)

R. conorii

d)

R.akari

3.

Mite is a vector for:

a)

R. typhi

b)

R.prowazeki

c)

R. rickettsii

d)

R. tsutsugamushi

4.

Which is not transmitted by louse:

a)

Endemic typhus

b)

Epidemic typhus

c)

Trench fever

d)

Relapsing fever

5.

Rash all over the body except palms and soles is seen in

a)

Epidemic typhus

b)

Q fever

c)

RMSF

d)

Rickettsial pox

6.

Brill-Zinsser disease is caused by

a)

Rickettsiae typhi

b)

Rickettsiae tsutsugamushi

c)

Rickettsiae prowazekii

d)

Rickettsiae rickettsii

7.

Q fever is a -------- borne disease

a)

Food

b)

Water

c)

Air

d)

Vector

8.

All are true about rocky mountain spotted fever except

a)

Most severe rickettsial disease

b)

Caused by Rickettsia rickettsia

c)

Antibodies to OX 2 and OX19

d)

Centrifugal rash

9.

Pathological agent responsible for Mediterranean fever

a)

R.akari

b)

R.conori

c)

R,typhi

d)

R.prowazeki

10.

A man with very high fever shows strongly positive agglutination test with OXK antigen. The most likely diagnosis is:

a)

Tsutsugamushi fever

b)

Trench fever

c)

Undulant fever

d)

Relapsing fever

11.

All of the following are synonyms for epidemic typhus except

a)

Jail fever

b)

Boutonneuse fever

c)

Gaol fever

d)

Classical typhus

12.

This is characteristically seen in

a)

Epidemic typhus

b)

Rocky mountain spotted fever

c)

Scrub typhus

d)

Rickettsial pox