Ricketssiaceae

Question 1

the only rickettsia that is acquired thru inhalation

Answer 1

Coxiella burnetti

Question 2

the only ricketssia that is done in plated medium

Answer 2

Bartonella quintana

Question 3

causative agent of mulberry-morula bodies

Answer 3

Erlichia

Question 4

characteristic of Erlichia

Answer 4

ability to infect WBCs

Question 5

causative agent of human monocytic erlichiosis

Answer 5

Erlichia chaffeensis

Question 6

characterised by ingestion of parasitic host

Answer 6

Neoricketssia

Question 7

Q fever

Answer 7

Coxiella burnetti

Question 8

trench fever/louse borne disease

Answer 8

Bartonella quintana

Question 9

Cat scratch disease

Answer 9

Bartonella henselae

Question 10

Infective endocarditis

Answer 10

Bartonella elizabethiae

Question 11

oraya fever/ chronic verruga peruana

Answer 11

Bartonella baciliformis

Question 12

glod standard for ricketssia

Answer 12

Immunofluorescence assay (IFA)

Question 13

Weil-Felix reaction

Answer 13

Bartonella

Question 14

Spotted fever group

Answer 14

R. rickettsii
R. conorii
R. akari

Question 15

Typhus group

Answer 15

R. prowazekii

R. typhi

Question 16

scrub typhus

Answer 16

O. tsutsugamushi

Question 17

Boutonnese fever/ Mediterranean spotted fever

Answer 17

R. conorrii

Question 18

Rocky mountain spotted fever

Answer 18

R. ricketsii

Question 19

Brill-Zinsser/epidemic typhus

Answer 19

R. prowazekii

Question 20

Murine typhus

Answer 20

R. typhi

Question 21

Rickettsial pox

Answer 21

R. akari

Question 22

energy parasite

Answer 22

Chlamydiaceae

Question 23

replicative and non-infectious

Answer 23

reticulate body

Question 24

infective form

Answer 24

elementary body

Question 25

lymphogranuloma venereum

Answer 25

Chlamydia trachomatis

Question 26

cell culture for C. trachomatis

Answer 26

McCoy, HeLa 299, Green monkey kidney cells

Question 27

biosafety level for Chlamydia psittaci

Answer 27

BSL-3

Question 28

direct micro immunofluorescence

Answer 28

most sensitive method for detection

Question 29

primary atypical pneumonia

Answer 29

Mycoplasma pneumoniae

Question 30

colonial morphology of Mycoplasma pneumoniae

Answer 30

fried egg appearance

Question 31

genital Mycoplasma

Answer 31

Ureaplasma urealyticum | Mycoplasma hominis

Question 32

pH of Ureaplasma

Answer 32

5.5-6.5

Question 33

pH of Mycoplasma

Answer 33

6.0-8.0

Question 34

definitive identification for Mycoplasma pneumoniae

Answer 34

0.5% guinea pig RBC in phosphate buffered saline

Question 35

most widely used method for identification of Mycoplasma

Answer 35

ELISA