8 results
Blood culture contaminants
Grouped by gram negative vs gram positive vs other as well as never/maybe/probably
Some additional
Blood culture contaminants ... other as well as never ... #Infections #Microbiology ... #Micro #Differential ... #bcx #contaminant
Fever in the Returning Traveler - History
Exposure History:
 • Street foods / Local water: entenc fever,
Fever in the Returning ... arboviruses, Rickettsia, African ... toxoplasmosis • Blood ... schistosomiasis, leptospirosis ... History #diagnosis #differential
Guide to Interpretation of Positive Blood Cultures

I arrange the potential Gram stain results that one can
Interpretation of Positive Blood ... call from the micro ... reason to go to micro ... BloodCultures #BCx ... Interpretation #Laboratory #Microbiology
Chagas Disease (American trypanosomiasis) - Diagnosis and Management Summary
Acute Chagas Disease (8-12 weeks):
 • Mild: Malaise,
Chagas Disease (American ... Diagnosis and Management ... Mild: Malaise, fever ... detectable by blood ... #Microbiology #
Chagas Disease (American trypanosomiasis) - Diagnosis and Management Summary
Acute Chagas Disease (8-12 weeks):
 • Mild: Malaise,
Chagas Disease (American ... Diagnosis and Management ... Mild: Malaise, fever ... detectable by blood ... #Microbiology #
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Hypercoagulable (APLAS) Microbiology ... : Blood cultures ... Marantic (NTBE) Differential ... • Blood cultures ... Endocarditis #diagnosis #management
Fever After International Travel

Infectious Disease:
• Endemic in either the destination or home region

Viral Syndromes:
Arboviral infections, a
Infections: • Leptospirosis ... Diseases: • East African ... renal function • Blood ... a chest film; blood-smear ... #Travel #Differential

Haemophilus influenzae on culture and microscopy
Immunosuppressed patient, recently diagnosed with Flu A. Presents after initial improvement
improvement with fever ... Blood cx +ve on ... requirements help differentiate ... variant of the blood ... microscopy #clinical #microbiology