42 results
Microorganisms Responsible for Infective Endocarditis

Native valves:
 - Streptococcus viridans 
 - Enterococci 
 - Other streptococci
bacilli - Fungi ... Histoplasma) - Culture ... bacilli - Fungi ... Pathogens #Diagnosis #Differential ... #InfectiousDiseases
Causes of Culture Negative Abscess - Differential Diagnosis Framework
Consider prior antibiotics as a cause of a
Causes of Culture ... - Differential ... Autoimmune: Crohn's disease ... #Differential # ... Diagnosis #InfectiousDiseases
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
negative infective ... Tropheryma whipplei, Fungi ... BCNIE #Causes #differential ... #InfectiousDiseases ... #Microbiology #
Invasive fungal infections: Morphology, Risk Factors, Disease Characteristics, Diagnostic Tools, First-Line Treatment
Aspergillus, Mucorales, P. Jiroveci, Cryptococcus,
Invasive fungal ... Risk Factors, Disease ... Tools, First-Line Treatment ... #Infections #InfectousDiseases ... #Diagnosis #Management
Listeriosis Summary - Listeria Monocytogenes
Pathogen: Listeria Monocytogenes - Gram-positive rod, Aerobic, facultative anaerobe, motile, beta-hemolytic, Non-spore-forming
Risk
available • Blood culture ... (Invasive disease ... Monocytogenes #diagnosis #management ... #infectiousdiseases ... #treatment #microbiology
CAPD-associated peritonitis (Continuous Ambulatory Peritoneal Dialysis) - 5 Things To Know
Diagnosis (Two of the following):
(1) Clinical
Positive effluent culture ... Microbiology: • ... diverticulitis) Treatment ... peritonitis #Diagnosis #Management ... #InfectiousDiseases
Listeriosis Summary - Listeria Monocytogenes
Pathogen: Listeria Monocytogenes - Gram-positive rod, Aerobic, facultative anaerobe, motile, beta-hemolytic, Non-spore-forming
Risk
available • Blood culture ... (Invasive disease ... Monocytogenes #diagnosis #management ... #infectiousdiseases ... #treatment #microbiology
Endocarditis Algorithm - Infective vs Noninfective Causes
Noninfective:
 • Malignancy
 • Autoimmune disease
 • Systemic infection
Native Valve
• Autoimmune disease ... • HACEK • Culture-negative ... bacilli • Fungi ... bacilli • Fungi ... Noninfective #Causes #Differential
Psittacosis 
Pathogen: Chlamydia psittaci - obligate intracellular gram negative
Transmission:
 • Birds are the primary reservoir
 •
intracellular gram negative ... test • PCR • Culture ... Chlamydia #psittaci #microbiology ... #diagnosis #management ... #treatment #infectiousdiseases
Tularemia - Diagnosis and Management Summary
Francisella tularensis - Aerobic fastidious gram-negative Coccobacillus - Zoonotic Infection
 •
Diagnosis and Management ... fastidious gram-negative ... Serology (preferred), Culture ... #treatment #infectiousdiseases ... #microbiology