Proteus + Klebsiella Flashcards
P species ??
P mirabilis
P vulgaria
Proteus vs E ??
P - produce enzyme
= phenylalanine deaminase
difference between 2 spcies ??
P V = indole test +
P M = I T -
anitgens of P ?/
P M = OX-K
P V = OX - 2 + 19
motility of P??
swarming effect
Struvite composition ??
Mg NH3 Phospohate
why fishy pungent odor ??
Urea —————-NH3 + CO2 by urease
P antigens react with antigens of several species of Rickettsiae ??
weil felix reaction
UTI by P ??
239
what is swarming effect ??
formation of concentric zones of bacterial growth
disease caused by P ??
UTI
wound infection
pneumonia
seoticemia
‘bacteremia
H2S condition of P ?/
produce
TSI butt - black
why P dangerous than E coili ?/
240
how to inhibit swarming effect ??
- blood agar containg - phenylethyl alcohol
- pouring alchohol on the media
- bile salt of macconkey
drying before inoculation
swarming producing bacteria ??`
P M
PV
C tetani
vibrio parahaemolyticus
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»_space;
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
