45 results
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
spp Although HACEK ... classically listed under BCNIE ... febrilepodcast] #BCNIE ... #Microbiology #CNIE ... #BCNIE #cardiology
Non-infective endocarditis Characteristics and Pathophysiology

By Dr. Sara Dong @swinndong via #IDFellowCase

#ID  #Infectious Diseases  #Infections
#Differential
Ddx #Diagnosis #BCNIE ... #CNIE #Endocarditis
Gram Negative Bacteria - Identification Algorithm
- Rods (Bacilli)
- Cocci (Diplococci)
- Coccobacilli
- HACEK Group

By Dr. Colleen S.
Algorithm - Rods (Bacilli ... Coccobacilli - HACEK ... Microbiology #GNR #Cocci #Bacilli
HACEK is the acronym commonly used to describe and help doctors to remember a group of
HACEK is the acronym ... Gram-negative bacilli ... endocarditis is caused by HACEK ... InfectiousDiseases #HACEK
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
Endocarditis (BCNIE ... Etiologies - "True" BCNIE ... Legionella spp Although HACEK ... BCNIE Diagnostic ... @ID_fellows #BCNIE
Endocarditis Algorithm - Infective vs Noninfective Causes
Noninfective:
 • Malignancy
 • Autoimmune disease
 • Systemic infection
Native Valve
epidermidis • HACEK ... Gram-negative bacilli ... Gram-negative bacilli
Typical therapeutic applications of Tetracyclines (Doxycycline)
Gram (+) cocci: Staphylococcus aureus (including methicillin-resistant strains), Streptococcus pneumoniae
Gram (+)
pneumoniae Gram (+) bacilli ... : Bacillus anthracis
Endocarditis - Organisms
#Diagnosis #InfectiousDiseases #Endocarditis #HACEK #Typical #Organisms
#Endocarditis #HACEK
Gram Positive Bacteria - Identification Algorithm
Cocci 
  - Catalase +
     -
Gamma-Hemolysis Rods (Bacilli ... Microbiology #GPC #Cocci #Bacilli
Microorganisms Responsible for Infective Endocarditis

Native valves:
 - Streptococcus viridans 
 - Enterococci 
 - Other streptococci
Gram-negative bacilli ... Culture negative bacilli ... Gram-negative bacilli