33 results
SPICE (SPACE) Organisms
 - Colloquial acronym for gram-negative bacteria that have inducible, chromosomal beta-lactamase genes known
- Resistance ... include: • Serratia ... #Diagnosis #Microbiology ... Organisms #AmpC #Resistance
SPICE (SPACE) Organisms

Gram-negative bacteria that have inducible, chromosomal beta-lactamase genes known as AmpC - Resistance may
known as AmpC - Resistance ... but can develop resistance ... include: • Serratia ... #Diagnosis #Microbiology ... Organisms #AmpC #Resistance
Hypermucoviscous Serratia marcescens - Positive String test >20mm

Dr. Wataru Hayashi @DraWataru

#Serratia #String #Test #clinical #microbiology #petri
Hypermucoviscous Serratia ... @DraWataru #Serratia ... Test #clinical #microbiology
Important organisms in Chronic Granulomatous Disease (CGD):
 - Staph aureus
 - Serratia marcescens
 - Burkholderia cepacia
Staph aureus - Serratia ... ddx #diagnosis #microbiology
Listeriosis Summary - Listeria Monocytogenes
Pathogen: Listeria Monocytogenes - Gram-positive rod, Aerobic, facultative anaerobe, motile, beta-hemolytic, Non-spore-forming
Risk
Diagnosis: • Stool culture ... available • Blood culture ... infectiousdiseases #treatment ... #microbiology
Listeriosis Summary - Listeria Monocytogenes
Pathogen: Listeria Monocytogenes - Gram-positive rod, Aerobic, facultative anaerobe, motile, beta-hemolytic, Non-spore-forming
Risk
Diagnosis: • Stool culture ... available • Blood culture ... infectiousdiseases #treatment ... #microbiology
Psittacosis 
Pathogen: Chlamydia psittaci - obligate intracellular gram negative
Transmission:
 • Birds are the primary reservoir
 •
test • PCR • Culture ... danger of aerosol) Treatment ... first line of treatment ... Chlamydia #psittaci #microbiology ... diagnosis #management #treatment
Microorganisms isolated & reported from Crocodile or alligator bites
1. Vibrio vulnificus
2. Citrobacter spp. 
3. Burkholderia pseudomallei
4.
Serratia fonticola ... Proteus vulgaris #microbiology
Capnocytophaga
Pathogen: Capnocytophaga
 • 9 species, C. canimorsus responsible for the majority of infections
 • Gram-negative rod,
microorganism (Culture ... Treatment: • 50% ... resistant to fluoroquinolones ... Capnocytophaga #canimorsus #microbiology ... diagnosis #management #treatment
Tularemia - Diagnosis and Management Summary
Francisella tularensis - Aerobic fastidious gram-negative Coccobacillus - Zoonotic Infection
 •
Serology (preferred), Culture ... & GS, PCR Treatment ... diagnosis #management #treatment ... infectiousdiseases #microbiology