23 results
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... : • Risk: Can ... factor • May cause ... #differential #diagnosis ... #infectiousdiseases
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Differential Diagnosis ... Non-Infectious Causes ... • Leptospirosis ... For every 1°F rise ... Brucellosis • Liver or lung
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... • Most common cause ... • DM risk factor ... : • 80% have fever ... #differential #causes
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
Unknown • 6-7 cases ... cough, dyspnea, fever ... - Diagnosis: ... pulmonary #ILD #diagnosis ... #management
Tularemia - Diagnosis and Management Summary
Francisella tularensis - Aerobic fastidious gram-negative Coccobacillus - Zoonotic Infection
 •
Ulceroglandular: Fever ... United States • Pneumonic ... organism into the lungs ... Typhoidal: Systemic febrile ... #infectiousdiseases
Hantavirus
Pathogen: Hantavirus - Rodents are the primary reservoir
Transmission:
 • Shed in the urine, feces, saliva of
Syndrome (HCPS): Febrile ... • Prodrome: fever ... +/- diarrhea Diagnosis ... #management #treatment ... #microbiology #infectiousdiseases
Travel History - Clues to Infectious Disease Diagnosis in a Traveler 
 • Where did you
Travel History - Clues ... → Risk of malaria ... → Leptospirosis ... Rabies, cat scratch fever ... HPI #Interview #InfectiousDiseases
Capnocytophaga
Pathogen: Capnocytophaga
 • 9 species, C. canimorsus responsible for the majority of infections
 • Gram-negative rod,
SIow growing, Long ... • Cellulitis: Fever ... Meningitis (13%), Pneumonia ... microbiology #zoonotic #infectiousdiseases ... #diagnosis #management
Concurrent Brain and Lung Lesions
 • Bacteria: Nocardia spp, Strep anginosus, Staph aureus, Klebsiella pneumoniae (hypervirulent),
Concurrent Brain and Lung ... aureus, Klebsiella pneumoniae ... @swinndong via Febrile ... #Differential #Diagnosis ... #causes #infectiousdiseases
Concurrent Brain and Lung Lesions
 • Bacteria: Nocardia spp, Strep anginosus, Staph aureus, Klebsiella pneumoniae (hypervirulent),
Concurrent Brain and Lung ... aureus, Klebsiella pneumoniae ... @swinndong via Febrile ... #Differential #Diagnosis ... #causes #infectiousdiseases