13 results
Differential diagnosis of Skin + Eye infections
 • Bacterial: Staph spp, Strep spp, Pseudomonas spp, Bartonella,
Bacterial: Staph spp ... spp, Bartonella ... , Aspergillus spp ... #dermatology #InfectiousDiseases ... viral #fungal #Microbiology
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
, Brucella spp, ... , Legionella spp ... variant Strep spp ... #Endocarditis #InfectiousDiseases ... #Microbiology #
Syphilis Serologic Testing - Treponemal and Non-Treponemal Testing Algorithms
Treponemal Testing:
 • Confirmatory or Screening - Detection
Non-Treponemal Testing Algorithms ... NonTreponemal #microbiology ... #infectiousdiseases
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
microbiological techniques Work-up ... , Brucella spp, ... , Legionella spp ... #differential #workup ... #infectiousdiseases
Gram Positive Cocci - Bacteria Identification Algorithm
Catalase(+)
 - Coag(+): Staphylococcus aureus
 - Coag(-)
Identification Algorithm ... ): Micrococcus sp ... : Enterococcus sp ... identification #algorithm ... #microbiology #
Diarrhea Workup and Management Algorithm in Transplant Patients
First Tier Microbiologic-Testing:
1. C. difficile PCR (Stool)
2. CMV qPCR
Diarrhea Workup ... and Management Algorithm ... Patients First Tier Microbiologic-Testing ... #Diarrhea #Workup ... #Management #Algorithm
Nocardiosis - Nocardia spp
Pathogen: Filamentous gram-positive branching rod, grows in acid fast staining and anaerobic conditions
Clinical
Nocardiosis - Nocardia spp ... diagnosis #management #microbiology ... #infectiousdiseases
Disseminated Gonococcal Infection - Diagnosis and Management Summary

Bacteremic spread of the Gram-negative diplococci Neisseria gonorrhoeae. History
typically part of the workup ... Diagnosis #Management #Microbiology ... #InfectiousDiseases
(1,3)-β-d-glucan
Abundant cell wall polysaccharide, found in most fungi, except cryptococci, zygomycetes (mucor, rhizophus) and blastomyces.
Sensitivity 64%-93%;
(Streptococcus spp ... • β-Lactams (Pip ... diagnosis #laboratory #microbiology ... #infectiousdiseases
Possible Algorithm for Workup of Fever of Unknown Origin (FUO)
Tier 1 Workup:
 • CBC, comprehensive metabolic
Possible Algorithm ... for Workup of Fever ... Qfever), Bartonella spp ... and Brucella spp ... DrEricStrong #FUO #Algorithm