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Med Mic > CNS/Eye > Flashcards

CNS/Eye Flashcards

1
Q

Im located in the nasopharynx

A

Meningococcal menigitis

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2
Q

Neisseria Meningitis Gram - Dip is an agent of

A

Meningococcal meningitis

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3
Q

i have c5-cq definicies

A

Meningococcal meningitis

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4
Q

im located in the throat

A

Haemophilus M and Pneumonoccal M

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5
Q

I affect children and adults

A

M Meningitis

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6
Q

M.M which strains infects rich countries

A

B,C,Y

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7
Q

M.M which of my strains infect poor countries

A

A,W-135

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8
Q

I have a rash and Petechiae(pinpoint)

A

M.Meningococcal

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9
Q

mortality is 100% if treated and 10% if treated

A

M.Menigococcal

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10
Q

i am distinguised by a capsular polysaccharide

A

H. Meningitis

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11
Q

Agents of H. Meningitis

A

H.Influenza Gram - cocci

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12
Q

Which serotype of H. Mengingitis used to infect infantst but since vaccine save them ( vaccine from 2m Age)

A

B

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13
Q

I have 6 common strains A-F

A

H.Meningitis

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14
Q

which out of the 3 bacterial meningitis is most insidious

A

H.Meningitis

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15
Q

Which of the 3 bacterial meningitis is less fatal but can lead to hearing loss, retardation, sezerius

A

H. Meningitis

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16
Q

I occur in children

A

H. Meningitis

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17
Q

Pneumoccal M, Agent

A

S.Pneumonia Cap Gram + Cocc

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18
Q

Affect the blood and mengies

A

P. Meningitis

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19
Q

I have 85 strains

A

P. Meningitis

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20
Q

heptavalent protein-conjugate pneumococcal belongs to

A

P.Meningitis

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21
Q

i affect <2/Elderly

A

P.Mengintis

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22
Q

which meningitis do you have to pay attention to due to antibiotic susceptibility b/c of penicillin resistance

A

p.meningitis

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23
Q

onset of P.Menginitis followed

A

Pneumonia and septicemia

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24
Q

Diagnosis of Bacterial Meningitis uses

A

PMS Gram stain Culture PCR

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25
Q

M.N and H.M have what virulence factors

A

Cap, IGA, Pili, Endotoxin, Outer membrane, Proteins

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26
Q

What V factors does P.M have

A

Cap and IGA

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27
Q

Neonatal Bacterial Agensts of Meningitis

A

B.Strep Agalactaie

E.Coli K1

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28
Q

Affects of Neonatal Meningitis

A

Neurological, Nerve palsy, Epilepsy, Retardation

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29
Q

What can cause an issue in Neonatal CSF tissue

A

Antibiotic

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30
Q

What is Listeria

A

Bacterial Meningitis

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31
Q

Listeria is what kind of bacteria

A

Gram + Small Rod

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32
Q

Listeria is prevalent in what type of patients

A

IC, Renal, Cancer

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33
Q

Tb is an agent of what meningitis

A

Bacterial Meningitis

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34
Q

What is an issue to TB

A

The attention of infection is somewhere else

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35
Q

What must u have with TB

A

Symptoms

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36
Q

50% of TB is ass with

A

Acute miliary TB

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37
Q

Tb affects what age

A

0-4yrs

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38
Q

Onset of TB

A

Gradually - few weeks

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39
Q

Fungal Meningitis Agents

A

Crypt Neo.
Crypt Gatti
Cocci Immitis

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40
Q

I invade blood via Lungs

A

Fungal

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41
Q

I infect pts with depressed immunity, which isnt always the care for

A

Crypt

Cocci

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42
Q

I use an antigen and culture

A

Fungal

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43
Q

Cocci Immits is founds in what regions

A

SW USA, Mexico, South America

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44
Q

Which fungal can be fatal if untreated

A

Cocci Immits

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45
Q

3 protozoa agents

A

Free Living Amoeba Naegleria
Acanthamoeba
Balamuthia Mandrillari

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46
Q

Protozoas Free Living Amoeba Naegleria is found

A

in stagnant/sludge water where it multiplys

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47
Q

Protozoas Free Living Amoeba Naegleria affect who and what is its onset

A

Affect health ppl and rapid onset

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48
Q

Protozoas Free Living Amoeba Naegleria Mortality rate

A

High

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49
Q

Protozoas Acanthamoeba is founds in what area of the body, and causes what

A

Acanthamoeba -Resp

,Chronic Granuloma Ameba Encephalitis

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50
Q

Balamuthia Mandrillaris is found

A

In soils or stagnant water

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51
Q

Balamuthia Mandrillaris infections is from and what does it produce

A

Inhaled Cysts or skin - Encephalitis with raised protein high lymph and normal low glucose

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52
Q

Most common type of meningitis

A

Virus

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53
Q

Who is milder virus or bacteria

A

Virus

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54
Q

Who has less stick neck

A

Virus

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55
Q

Virus CSF

A

Clear lymph Pmns in early stages

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56
Q

What is the course and rule of viral Meningitis

A

Bening course and recover is the rule

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57
Q

Most common cause of Seasonal Aseptic Meningits

A

Enterovirus

58
Q

Most common form of Sporadic Acute Focal Encephalitis

A

HSV

59
Q

Encephalitis that infects congentional

A

HSV

60
Q

Who does HSV infect and what version

A

Adults/Children HSV 1 reactivation in ganglia

61
Q

is HSV how many are affect by 50y

A

half

62
Q

I use CT ot MRI to look at temporal lobe

A

HSV

63
Q

What maybe present with HSV

A

Herpetic skin/mucosal lesions

64
Q

HSV mortality unless prolonged treatment

A

70%

65
Q

2 forms of HSV

A

VZV and CMV

in Encephalitis V

66
Q

in Encephalitis VZV is

A

sequel from reactivation

67
Q

CMV in Encephalitis

A

Primary infection Utero or reactivation

68
Q

Enterovirus agents

A

Poliovirus
Enterovirus 71
cocsakie and Echo

69
Q

Who is the most common cause of Encephalitis

A

Enterovirus (polio)

70
Q

Cocksaki and Echo both cause

A

occasionally Meningitis and Enceph.

71
Q

Who is completely preventable

A

Enterovirus

72
Q

Paramyoxviral agent

A

Mumps

73
Q

Most common cause of mild E

A

Mumps

74
Q

Mumps in Meningitis and E both seen

A

with out parotitis

75
Q

Paramyoxviral that is zoonotic

A

Niphal

76
Q

Where do u find Niphal

A

Pig farmers in Malasia

Fruit bat

77
Q

Rabies genus

A

Rhabdovirus/ Lyssa

78
Q

what kind of virus is Rabies

A

Bullet Shapped SS RNA

79
Q

What happens if Rabies developes in the brain

A

Folows resp.Cardia arrest and eventually fatal

80
Q

incubation of Rabies

A

Long can be up to 6 months

81
Q

What path way does Rabies take to the CNS

A

Peripheral ( father from the CNS the longer it takes)

82
Q

How does Rabies communicated in the brain

A

C-C in brain little CPE

83
Q

Rabies Symptoms are from

A

Dysfunction rather then visible damage

84
Q

Rabies in animals

A

Changes in behavior form limbic system

85
Q

What is administered if u have rabies

A

RIG/Vaccine never at the same site

86
Q

Toga Virus affect

A

Both M and E

87
Q

Who uses a number of arthropods

A

TOGA

88
Q

I am rare to develop neurological disease

A

TOGA

89
Q

I am asymptomatic

A

TOGA

90
Q

EX of TOGA

A

West niles, Japanse E viruse, St louis, Westren

91
Q

Who causes subcute E that leads to Dementia

A

HIV

92
Q

List the Parasites that are involved with E

A 
Toxo Gondii
Plasmid F
Toxo Cara
EG
Taenia Solium.
93
Q

Which parasite is congential

A

Toxo Gondii

94
Q

I cause damage to the eye and brain

A

Toxo Gondii

95
Q

I cause Hydrocephalus And Intracerebral

calcification

A

Toxo Gondii

96
Q

What does Plasmid Falci cause

A

Cerebral Malaria

97
Q

I plug capillaries and fever follows

A

Plasmid F

98
Q

I cause Confusion and coma

A

Plasmid F

99
Q

Toxo Cara agents

A

Cati and Canis

100
Q

Toxo Cara comes from

A

Cat/Dog larvae

101
Q

Which parasite is a dead end in humans

A

Toxo Cara

102
Q

Who causes Granulmos are larvae, which cause retinal detachment and blindness

A

Toxo Cara

103
Q

Who forms cystic Hydatid- by cyst formation - can be any location but mainly liver

A

EG

104
Q

Taenia Solium use

A

Larvae

105
Q

I cause Cysticercosis by cysts in brain and eye

A

Taenia Solium

106
Q

Tetanus and Botulism are what kind of agent and founds in

A

Clostridium and are spores in soil

107
Q

Tetanus infects? and Botulism infects>

A

T-Wounds B-Canned food

108
Q

Tetanus grows in and travels to CNS via

A

Necrotic tissue travels peripheral and blood Binds in Spine

109
Q

Tetanus and Botulism both produce

A

Toxins

110
Q

Botulism travels via

A

Peripheral Blocking ACE

111
Q

I cause overactivity in motor and sympathetic neurons and cause aggravated reflexes spams lock jaw and Opisothotonos ( Spams)

A

Tetanus

112
Q

I lead to injury, eventually Resp. Failure

A

Tetanus

113
Q

Tetanus mortality rate

A

half

114
Q

I am food poising that affect the autonomic system

A

Botulism

115
Q

I cause weakness, paralysis, dysphagia, diplopia, vomiting, vertigo, Resp. Failure

A

Botulism

116
Q

C.Trach serotypes

A

D and K

117
Q

Trachoma Serotypes

A

A-C

118
Q

Most important eye infection

A

Trachoma

119
Q

Where is Trachoma an epidemic and why and a result of

A

Poor countries in children from contact, fingers, towel and inadequate water repeated infection

120
Q

Trachoma diagnosis uses

A

Culture Immunoflouresent PCR

121
Q

Other Agents that cause conjuctivitis 9

A 
H. Influenza 
Staph A 
Moxeralla 
Strep p 
N. Gono 
Acanthamoeba
HSV
VZV
Adeno
122
Q

how can contact lense cause increase in pathogens

A

decreases mechanisms

123
Q

Cleaning solutions and contaminated lense can cause

A

increase in pathogens

124
Q

Acanthamoeba in conjunctivitis how and what does it result in

A

unchanged lens cleaning fluids and transfer when lens is inserted resulting in corneal ulceration

125
Q

HSV in conjunctivitis found in, adn what is reactivation and what can it form and cause

A

Trigeminal,
reactivation= keratitis,
formation dendritic ulcers, K can lead to corneal scarring and lead to loss of sight

126
Q

VZV in conjunctivitis

A

Chickenpox or secondary infection

127
Q

Viral conjunctivitis is most caused by

A

ADENO

128
Q

Pseud causes

A

Deeper eye infection from trauma

129
Q

Congenital pathogens that cause deeper infections of the eye

A

Syphilis, Rubella, CMV, Toxo

130
Q

Toxo in conjunctivitis results from

A

Reactivation due to immune

131
Q

Secondary Sphylil ass with

A

Ocular inflammation

132
Q

Toxocanis larvae in eye infections

A

Intense inflammatory Response

Retinal detachment- CNS or eye triggers an intense eosinophilic IR

133
Q

Onch- Simulism Flies does what in conjunctivitis

A

Microvilli induce intense IR n skin
Subcutaneous then to eye.
IR causes a # of pathological changes to anterior and posterior

134
Q

Encephalitis caused by

A

VIRUSES, BACTERIA, PARASITES, CHEMICALS, AUTOIMMUNE

135
Q

Encephalitis is usually caused by

A

Viruses

136
Q

Characteristics of Encephalitis

A

Signs of cerebral dysfunction

137
Q

Since there is immune nediated forms of Encephalitis what does that mean

A

Most etiology are unknown

138
Q

Brain Abscess are

A

Rare and usually follow surgery or trauma, chronic osteomyelitis of neighbouring bone

139
Q

Acute abscesses are cause by various

A

bacteria usually mixed flora

140
Q

Bacterial Abscess are caused by 6

A

TB. Syph.Brucello.Lyme.Nacardio.Actinomycosis.

141
Q

Parasitic Abscess are caused by 2

A

Toxoplasmosis.Cysticercosis.

142
Q

Fungal abcsess are caused by

A

Crypt, Cocci,Blast,Candid

Med Mic (2 decks)

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