Parvobacteria Flashcards

1
Q

This produces satelittle phenomenon on bap

A

Haemophilus influenzae

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2
Q

Has the X and V factor

A

Haemophilus influenzae

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3
Q

What is the most pathogenic among the capsules of haemophilus influenzae

A

Type B - polyribitol phosphate

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4
Q

Most important virulence factor of haemophilus influenzae

A

Type E polysaccarhide

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5
Q

How can you serotype qll isolates

A

Quellung

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6
Q

Also known as koch weeks bacillus

A

Haemophilus aegypticus

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7
Q

This causes chancroid

A

Haemophilus ducreyi

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8
Q

How would you diagnose haemophilus ducreyi

A

Dna probe

Culture

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9
Q

How would you culture bordetella pertusis

A

Regan lowe

Bordet gengou

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10
Q

Best time to do culture

A

Catarrhal phase

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11
Q

Seen in phase are whooping cough and vomiting

A

Paroxsymal phase

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12
Q

Which bordetella species require cysteine

A

Bordotella bronchiseptica

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13
Q

Has bipolar staining

A

Pasteurella multicada

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14
Q

This causes ulceroglandular disease

A

Francisella tularensis

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15
Q

Causes undulant fever

A

Brucellosis

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16
Q

Drug of choice for brucellosis

A

Tetracycline

Gentamycin

17
Q

Gram negative rods with bipolar staining that resembles a safety pin

A

Yersinia pestis

18
Q

What yersenia spp has a bull’s eye appearance in CIN medium

A

Yersinia enterocolitica