Microbiology Flashcards

1
Q

(+) coral pink at woods light

(+) intertrihinous area

A

Erythrasma

Corynebacterium minutissimum

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2
Q

(+) intertriginous areas
(+) bright erythrmatous papules
(+) satellite lesions

A

Candidal intertrigo

Candida albicans

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2
Q

(+) intertriginous areas
(+) bright erythrmatous papules
(+) satellite lesions

A

Candidal intertrigo

Candida albicans

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3
Q

(+) pale blue at woods light

(+) necrosis and ulceration

A

Ecthyma gangrenosum

Pseudomonas aeruginosa

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4
Q

(+) yellow at woods light

(+) annular lesion with central clearinh and raised borders

A

Microsporum tinea capitis

M canis, M audouinii

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5
Q
What is the etiologic agent for:
Relapsing fever (Borrelia recurrentis)
Epidemic typhus (R prowazekii)
Trench fever/quintana fever (B quintana)
A

Human body louse
Pediculus humanus humanus/
Pediculus humanus corporis

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6
Q

What is the etiologic agent for:
Plague (yersinia petis)
Endemic typhus/murine typhus (R typhi)

A

Oriental rat flea

Xenopsyllea cheopis

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7
Q
What is the etiologic agent for:
Scrub typhus (Orienta tsutsugamushi)
Rickettsial pox (Rickettsia akari)
A

Mites

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8
Q

What is the etiologic agent for:
Rocky mountain spotted fever (R rickettsii)
Anaplasma and ehtlichia infections

A

Ticks

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9
Q

What is the etiologic agent for:

Leptospira sp

A

Mammals

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10
Q

Chancre, non tender ulcer

A

Treponema pallidum (syphilis)

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11
Q

Multiple ulcers , tender

A

Herpes simplex virus

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12
Q

Chancroid, excavated ulcers with ragged irregular edges, tender

A

Chancroid, Haemophilus ducreyi

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13
Q

Non tender ulcer, tender lymphadenopathy

A

Lymphogranuloma venereum, chlamydia trachomatis

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14
Q

Non tender ulcer, red beefy base

A

Granuloma inguinale (donovanosis), klebsiella granulomatis

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15
Q

anaerobes

A

Can’t Bteathe Fresh Air:

Clostridium
Bacteroides
Fusobacterium
Actinomyces israelii

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16
Q

Segmented genome (virus)

A

B O A R

Bunyaviruses
Orthomyxoviruses (influenza)
Arenaviruses
Reoviruses

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17
Q

Major changes based on genetic reasortment of segmrnts of the genome rna, leads to pandemics

A

Antigenic SHIFT

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18
Q

Major changes based on genetic reasortment of segmrnts of the genome rna, leads to pandemics

A

Antigenic SHIFT
“nag shift ng major (sa college)”
MAJOR=SHIFT

19
Q

Minor changes based on point mutations in the genome RNA, leads to epidemics

A

Antigenic DRIFT

20
Q

Negri Bodies in cytoplasm

A

Rabies virus

21
Q

Guarnieri bodies, paschen bodies in cytoplasm

A

smallpox

22
Q

henderson-paterson bodies in cytoplasm

A

molluscum contagiosum

23
Q

cowdry type a in nuclesus

A

HSV, VZV

24
Q

Cowdry type B in nucleus

A

Poliovirus, adenovirus

25
Q

torres bodies in nucleus

A

yellow fever

26
Q

owl’s eye appearance in both nucleus and cytoplasm

A

cmv

27
Q

warthin-finkeldey bodies in both nucleus and cytoplasm

A

measles

28
Q

aedes aegypti

A

dengue, yellow fever, zika, chikungunya

29
Q

culex tritaeniorhynchus

A

japaneses encephalitis

30
Q

all human parasitic tremaatodes are hermaphrodites except

A

schistosoma

31
Q

all human parasitic trematodes have metacercariae as their infective stage except

A

schistosoma spp

32
Q

all human parasitic trematode eggs are operculated except

A

schistosoma spp

33
Q

all human parasitic trematode eggs have 2 intermediate hosts except

A

schistosoma spp

34
Q

the primary treatment for all human parasitic trematodes is prazicuantel except for

A

fasciola spp

triclabendazole

35
Q

Most important parasite of man

Most common cause of death related to parasitic disease (Harrisons)

A

Plasmodium sp.

36
Q

Only ciliate protozoan of medical and public health interest

Largest protozoan parasite affecting man

A

Balantidium coli

37
Q

Longest human parasitic tapeworm

A

diphyllobothrium latum

38
Q

largest and most common intestinal nematode of man

A

ascaris lumbricoides

39
Q

largest intestinal fluke of humans and pigs

A

fasciolopsis buski

40
Q

anopheles minimus flavirostris

A

malaria (plasmodium sp)

41
Q

ixodes tick

A

babesiosis (babesia microti)

42
Q

glossina (tse tse fly)

A

african trypanosomiasis (t. brucei)

43
Q

phlebotomus, lutzomyia (sand flies)

A

leishmaniasis (leishmania sp)

44
Q

reduviid bugs/ assassin bugs/ kissing bugs/ triatomine bugs

A

american trypanosomiasis (trypanosoma cruzi)

45
Q

acid fast

A
mycobacterium
coccidian
tsukamurella
gordonia
legionella