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Micro Flashcards

1
Q

Father of PCR

A

Karry B Muller

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2
Q

The test that separates Staphylococcus and streptococcus

A

Catalase

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3
Q

Acid fast organism with oocyst of size 5 um on stool examination, causing diarrhoea in HIV Patients?

A

Cryptosporidium

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4
Q

Chlonorchis sinensis aka

A

Chinese liver fluke

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5
Q

Best selective media for stap. Aureus

A

Mannitol Salt agar

Ludlams media

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6
Q

Other name for leucocidin

A

Pantone valentine toxin

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7
Q

Stap. Skin Scalded Syndrome can cause _____in Children and ____in Adult

A

Ritters disease in children

TEN-Toxis epidermolytic necrolysis in Adults

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8
Q

Sequence of gram staining

A

Methyl violet/crystal violet/Gentian violet

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9
Q

Red Man syndrome is caused by which drug

A

Vancomycin

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10
Q

IOC in MRSA

A

PCR for Mec A gene

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11
Q

In which agar, the screening test of MRSA done

A

Mullen Hinton Agar

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12
Q

MC method of resistance transfer in Staph. Aureus

A

Transduction

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13
Q

MC resistance transfer in bacteria

A

Conjugation

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14
Q

Which bac. Shows beta as well as Gamma hemolysis

A

Enterococcus faecalis

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15
Q

Grouping of B hemolysis is done on the basis of

A

Lucknow City Good Morning
Lancefield-Carbohydrate
Griffith-M protein

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16
Q

How to differentiate between Group A and B strep.

A

Bacitacin test
CAMP
HHT

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17
Q

Antibiotic test always done on

A

Blood Agar

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18
Q

Which strep. has longest chain

A

Strep. Salivarius

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19
Q

Culture Media for Strep. Pyogenes

A

Crystal Violet Blood Agar

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20
Q

Transport media for strep pyogenes

A

Pikes Media

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21
Q

Super antigen of strep. Pyogenes

A

Erythrotoxin A and C

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22
Q

Super Antigen of Strep pyogenes causes

A

Scarlet fever

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23
Q

What titers we use for ARF

A

Anti steptolysin O

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24
Q

Which titers we use for AGN

A

Anti DNA ase B >300-350 units

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25
Q

Culture Media for Group D Strep

A

Bile Aesculin agar

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26
Q

Rx of ARF

A

Lifelong prophylaxis of Penicillin

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27
Q

Cause of left sided valve endocarditis in IV drug abusers

A

Enterococcus

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28
Q

DOC for enterococcus

A

Penicillin +Aminoglycosides

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29
Q

Jumping gene of resistance

A

Transposon

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30
Q

DOC for VRE

A

Linezolid

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31
Q

Early onset prosthetic valve endocarditis is caused by

A

Stap.epidermis

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32
Q

Late onset prosthetic valve endocarditis caused by

A

S. Viridans

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33
Q

Sub Acute Bac endocarditis caused by

A

S. Viridans

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34
Q

Which bac shows quellung reaction

A

Pneumococcus

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35
Q

Community acquired native valve endocarditis is caused by

A

Strep. Viridans

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36
Q

Biochemical reaction shown by Pneumococcis

A

BIO
Bile solubility
Inulin fermenters
Optochin sensitive

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37
Q

Diseases caused by pneumococcus

A 
COMPS
Conjuctivitis
Otitis media
Meningitis 
Pneumonia (CAP)
Sinusitis
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38
Q

MCC of Meningitis in adults

A

Pneumococcus

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39
Q

DOC for pneumococcus

A

Penicillin

40
Q

Signs shown by a meningitis patient

A

Brudzinskin

Kernig

41
Q

Culture Media for meningococci

A

Thayer Martin media (chocolate agar)

MHC

42
Q

Most dreadful complication of Meningococcal mengitis

A

Water house frederichsen syndrome

B/L hemorrhagic necrosis

43
Q

Vaccine for meningococci

44
Q

Vaccine for group B

A

No good vaccine

45
Q

DOC for carriers of meningitis

A

Rifampicin
Ciprofloxacin
Ceftriaxone

46
Q

DOC for meningitis

A

Penicillin

Ceftriaxone

47
Q

ICP of Gonococci

48
Q

MCC of ophthalmia neonatorum

A

Chlamidiatrachomatic

49
Q

Culture Media for gonococci

A

Thayer martin

Modified new york agar

50
Q

Complications of gonococcal infection

A

Water can perineum
Fitz Hug Curtis syndrome
Polyarthritis

51
Q

DOC for Gonococcal infn

A

Ceftriaxone

52
Q

Chronic complication of Diphtheria

A

Myocarditis(30% death)

Polyneuropathies

53
Q

In what circumstances an individual need schick test

A

Suspected of Diphtheria

54
Q

Treatment of diphtheria

A

Anti Diphtheric serum
Penicillin
Erythromycin

55
Q

Immuno modulator strain of diphtheria

56
Q

Coral red fluorescence seen in

A

Cornebac.Minittisimum

57
Q

What causes Erythrasma

A

C.Minittisimum

58
Q

Mc fadyeans reaction shown by

A

Bacillus Anthracis

59
Q

In which appearance, can we see anthrax when put in a penicillin medium

A

String of pearl appearance

60
Q

Appearance of Anthrax mind map

61
Q

Best selective culture media for Anthracis

62
Q

Black eschar seen in

A

Cutaneous anthrax

63
Q

Lab diagnosis for intestinal anthrax

A

Ascoli’s thermoppt test

64
Q

Diarrheal toxin mimics

A

Heat labile toxin of E.coli

65
Q

Culture media for bacillus cereus

66
Q

Gas gangrene aka

A

Clostridial myonecrosis

67
Q

Culture media for clostridium

A

Robertson cooked meat

68
Q

Which bacteria is brick shaped

A

Clostridium perferingens

69
Q

Citron bodies are found in

A

Clos. Septicum

70
Q

ICP of clos. Perfringes(gas gangrene)

71
Q

ICP clostridium perfringes (food poisoning)

72
Q

Double ring seen in

A

Target hemolysis of clostridium perfringens

73
Q

Reactions of the clostridi perfringes

A 
SENIOR NTR
Stormy fermentation of the litmus milk
Naglers reaction
Target hemolysis 
Reverse CAMP test
74
Q

Culture media for clostridium perfringes

75
Q

Only food poisoning in which no diarrhoea

A

Clostridium botulinum

76
Q

Floppy Infant syndrome is seen in

A

Clostridium botulinum

77
Q

Common commensal of gut in clostridium

A

Clostridium difficile

78
Q

DOC for clostridium difficle

A

Oral vancomycin (Metrogyl)

79
Q

All the scopy instruments are sterilised by

A

2% glutaraldehyde( CIDEX)

80
Q

Stethoscopes can be sterilised using

A

Isopropyl alcohol

81
Q

Ranke’s complex seen in

82
Q

Most common extra pulmonary involvement in TB

A

Lymph nodes

83
Q

Most common gastrointestinal location in TB

A

Ileocaecal jn

84
Q

Most common skin lesion involved in TB

A

Lupus vulgaris(Apple jelly nodules)

85
Q

Which method is used to increase result yield in TB

A

Petroff method

86
Q

Mycobacterium tuberculosis PCR based methods

A

CBNAAT
CBNAAT modification
Lineprobe assays

87
Q

Other name for IGRA

A

Quantiferon TB Gold Assay

88
Q

BCG Full form

A

Bacillus Colmette Guerin

89
Q

BCG vaccine derived from

A

Danish 1331 strain of Mycobacterium bovis

90
Q

MCC of Atypical pneumonia

A

M.pneumoniae

91
Q

Number 1 cause of non gonococcal urethritis

A

Chlamydia trachomatis

92
Q

Common cause of neonatal meningitis

A

GBS, E.Coli,Klebsiella

93
Q

Distavit(diff family) reactions shown by

A

Proteus n Rickettsia

94
Q

Enteric fever is the combination of

A

Salmonella typhi and paratyphi

95
Q

Widal test are done in

FMGE (8 decks)

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