Pneumocystis Flashcards

0
Q

Pneumocystis

Acquired thru contact of infected host and thru an

A

Airborne stage of the parasite

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1
Q

Pneumocystis

Found in human and rats are distinctly different from each other, are basically the same life cycle

A

P. Carini

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2
Q

Pneumocystis

Repdroduced by

A

Endodyogeny

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3
Q

Pneumocystis

P. Carinii in 2 forms

A

Trophozoites

Cysts

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4
Q

P. Carnii

Produce interstitial

A

Plasma cell pneumonia

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5
Q

Both form are found in

A

Pulmonary alveoli

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6
Q

Pneumocystis

Suspended in the matrix showing

A

Honeycomb

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7
Q

P. Carnii

Life cycle involves

A

Asexual reprduction of free trophozoites

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8
Q

P. Carnii

Effect of honeycomb

A

Emphysema

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9
Q

Pneumocystis

Sometimes occur

A

Mediastinal emphysema and pneumothorax

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10
Q

P. Carnii

Diagnosis

A

Specimen from ordinary cough
Cell culture
Gomoris

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11
Q

Gomoris methamenamics Ag stain, HE stain, for quick staining do

A

Toluidine blue

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12
Q

Most sensitive test

A

Immunifluorescence T

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13
Q

Treatment

A

Trimethoprim = 20 mg/kg/bw in 4 divided dose x 14 days

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14
Q

Alternative drug

A

Pentamidine 4 mg/kg/bw IM x 12-14 days

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