Proteus + Klebsiella Flashcards by Istiak Mahmud Siam

P species ??

P mirabilis
P vulgaria

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Proteus vs E ??

P - produce enzyme
= phenylalanine deaminase

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difference between 2 spcies ??

P V = indole test +
P M = I T -

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anitgens of P ?/

P M = OX-K

P V = OX - 2 + 19

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motility of P??

swarming effect

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Struvite composition ??

Mg NH3 Phospohate

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why fishy pungent odor ??

Urea —————-NH3 + CO2 by urease

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P antigens react with antigens of several species of Rickettsiae ??

weil felix reaction

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UTI by P ??

239

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what is swarming effect ??

formation of concentric zones of bacterial growth

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disease caused by P ??

UTI
wound infection
pneumonia
seoticemia
‘bacteremia

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H2S condition of P ?/

produce
TSI butt - black

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why P dangerous than E coili ?/

240

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how to inhibit swarming effect ??

blood agar containg - phenylethyl alcohol
pouring alchohol on the media
bile salt of macconkey
drying before inoculation

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swarming producing bacteria ??`

P M
PV
C tetani
vibrio parahaemolyticus

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actively motile rods of P is identify by ??????????????????????????????

hanging drop preparation

species of K ?/

K pneumoniae
K ozaenae
K rhinoscleromatis

241

K pneumoniae disease ?/

sputum - bloody + currant jelly
UTI
Bacteremia
Community acquired Pneumonia

K ozaenae diseasee ??

Atrophic rhinitis - Orozena - foul smelling nasal discharge

K rhinosclerosis disease ??

rhinoscleroma - destrcutive granuloma of nose & pharynx

string test of K p ??

+
formation of viscous string
>5 mm

241

T pallidum strain ??

nichols strain
testes of rabbis

could not culture in arteficial media ??

treponema pallidum
mycobacterium leprae

M leprae ???

foot pad of mouse
armadillo

Anaerobic culture media ??

robertsons cooked meat media thioglycolate broth

R cooked meat broth type ??>

liquid selecetive media

Why R cooked m media selective ??

selective for anaerobic

how R cooked meat media made >>

made anaerobic meat extract which contain -SH group and unsaturated fatty acids which remove O2

WHY TCBS why Green ---------------yellow ??

fermentation of sucrose

Proteus e swarming effect kothay hoy ?

Blood agar

what is bacteremia and septicemia ?

**🦠 Bacteremia vs. Septicemia** ✔ **Bacteremia** = **Bacteria in blood** (Transient/Benign/Potentially Harmful) ➡ **Causes**: Dental procedures, UTI, IV catheters, pneumonia ➡ **May resolve or lead to sepsis** ✔ **Septicemia (Sepsis)** = **Bacteremia + Systemic Inflammatory Response (SIRS)** ➡ **Sepsis** = Infection + **Organ Dysfunction (SOFA Score ↑)** ➡ **Severe Sepsis → Septic Shock** (Hypotension **despite fluids**, requiring vasopressors) 🚨 **Tx:** IV **Broad-Spectrum ABX (Vancomycin + Piperacillin-Tazobactam), Fluids, Vasopressors** @usmlereviews

proteus ki dekhe chinba ?

swarming effects - expanding rings / waves of organizms over the surface of the agar 239

Proteus species name ?

P vulgaris P MIRABILIS P MORGANII P rettgeri

Klebsiella species <

K pneumoniae - ozaenae - ehinoscleromatis

which P species is more dangerous / common ??

✔ Most Common: Proteus mirabilis ✔ Most Dangerous: Proteus vulgaris (More resistant, causes severe infections)

motility test ?

Hanging drop test MIU agar test 28.2.2025 10.21PM