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Rapidly Growing Mycobacterial Infections

 • Mycobacterium abscessus - Is the most pathogenic and the most likely
likely to cause pulmonary ... underlying lung disease ... #diagnosis #differential ... #infectiousdiseases ... #NTM
Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 • Acute Infections: Lung abscess,
- Differential ... Subacute: • Acute ... Infections: TB, NTB ... Algorithm #lesion #pulmonary ... #differential
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
which can cause pulmonary ... disease resembling ... patient with active disease ... with atypical mycobacterium ... #Mycobacteria #NTM
Nontuberculous Mycobacteria
RAPID GROWERS: 
 • Mycobacterium abscessus, chelonae, fortuitum
SLOW GROWERS: 
 • Mycobacterium avium complex, marinum,
marinum, kansasii PULMONARY ... DISEASE: • Mycobacterium ... DISSEMINATED DISEASE ... • Mycobacterium ... #Mycobacteria #differential
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
belonging to the Mycobacterium ... Illnesses: • Pulmonary ... Pulmonary Disease ... #Infections #differential ... #diagnosis #infectiousdiseases
3 Stages of Lyme Disease 
Early Lyme Disease 
 - Erythema migrans 
 - Constitutional symptoms
Stages of Lyme Disease ... Gastrointestinal symptoms Acute ... Cutaneous - Neurologic ... - Neurologic ... #Stages #InfectiousDiseases
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
appearances of pulmonary ... , Pulmonary alveolar ... Hodgkin's lymphoma, Mycobacterium ... Nocardia spp., Mycobacterium ... #diseases #differential
Radiographic Features of Pulmonary Diseases
 - Pneumonia
 - Atelectasis
 - Emphysema
 - Pneumothorax
 - Effusion
 -
Diseases - Pneumonia ... - Nodular - Acute ... Embolism - Acute ... #Diseases #Radiology ... XRay #ChestCT #Differential
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
hematogenous spread of a disease ... inhalational injury Differential ... Infectious - Mycobacterium ... Tuberculosis, NTB ... #diagnosis #pulmonary
Soil Related Infections - Differential Diagnosis Framework

Mechanism Of Infection:
 • Wound
 • GI: Ingestion, MUD, Contaminated
and paralysis, acute ... pseudomallei • Mycobacterium ... Campylobacter jejuni • NTM ... disease • Aspergillus ... #diagnosis #InfectiousDiseases