fungal disease - general Flashcards

1
Q

four main types of fungal disease

A

superficial mycoses
subcutaneous mycoses
deep seated-systemic mycoses
invasive mycoses

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2
Q

four main types of fungal disease

A

superficial mycoses
subcutaneous mycoses
deep seated-systemic mycoses
invasive mycoses

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3
Q

most common type of fungal disease

A

superficial dermatophytes

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4
Q

candida is

A

the second most numerous agent of fungal infection in the world

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5
Q

invasive infection is much

A

rarer than superficial

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6
Q

epidemiological fata

A

is notoriously poor because fungal infections are often misdiagnosed

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7
Q

which is the only disease that must be reported t the CDC

A

valley fever- coccidiodomycosis

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8
Q

major risk factors that predispose to fungal infections

A
Cancer or leukaemia
Diabetes mellitus
Transplant
Massive doses of antibiotics
malnutrition
Infection with human immunodeficiency virus (HIV)
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9
Q

superficial mucosal infection affect

A

skin, hair, nails, mucous membranes

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10
Q

three type of superficial mucosal infection

A

dermatophytes, Candida, Malassezia

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11
Q

dermatophytes e.g.

A

tine pets (athletes food, ring worm)

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12
Q

dermatophytes

A

superficial infection of the skin, hair and nails.

  • filamentous fungi
  • infections are named according to site
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13
Q

scalp

A

Tinea captis

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14
Q

beard

A

Tinea barbae

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15
Q

body

A

Tinea corporis

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16
Q

groin

A

Tinea crusis

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17
Q

foot

A

Tinea pedis

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18
Q

Tina pedis

A

athletes foot

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19
Q

Tina corporis

20
Q

most common type of fungal disease

A

superficial dermatophytes

21
Q

candida is

A

the second most numerous agent of fungal infection in the world

22
Q

invasive infection is much

A

rarer than superficial

23
Q

epidemiological fata

A

is notoriously poor because fungal infections are often misdiagnosed

24
Q

which is the only disease that must be reported t the CDC

A

valley fever- coccidiodomycosis

25
major risk factors that predispose to fungal infections
three types o superficial mycoses--> AIDS | --> tose on immunosuppressive medications e.g. organ transoms
26
superficial mucosal infection affect
skin, hair, nails, mucous membranes
27
three type of superficial mucosal infection
dermatophytes, Candida, Malassezia
28
dermatophytes e.g.
tine pets (athletes food, ring worm)
29
dermatophytes
superficial infection of the skin, hair and nails. - filamentous fungi - infections are named according to site
30
scalp
Tinea captis
31
beard
Tinea barbae
32
body
Tinea corporis
33
groin
Tinea crusis
34
foot
Tinea pedis
35
Tina pedis
athletes foot
36
Tina corporis
ring worm
37
Candida e.g.
thrush
38
Malassezia sp
e.g. Dandruff, Pityriasis versicolor
39
subcutaneous mycoses infections occur through
puncture wounds e.g.The causative organisms normally live in the soil living on rotting vegetation. They can get pricked into the skin as a result of an injury but usually stay localised at the site of implantation.
40
examples of subcutaneous mycoses infections
rare: black moulds, madurella mycoses
41
black moulds
chromoblastomycosis
42
deep seated/systemic infections
single deep organ or dissemination
43
as many people die from the top 10 invasive fungal diseases
as from TB or malaria
44
90% of all fungi related deaths are from
cyrptococcus, candida, aspergillum and pneumocystis
45
systemic fungal infections may occur
from breathing in the spores of fungi, which normally live in the soil or rotting vegetation or as opportunistic disease in immune compromised individuals.
46
inhaled fungal infection
Although uncommon, some may infect healthy individuals. The result is most often a mild infection and long lasting resistance to further attack, but occasionally these infections are more serious and chronic (especially in the immune suppressed). The organisms causing systemic fungal infections include: ``` Histoplasmosis Coccidioidomycosis (North and South America) ```
47
opportunistic pathogens
Other systemic mycoses only infect those who are already sick or with an immunodeficiency disorder