Pneumonic plague differential diagnosis: Difference between revisions

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#Redirect [[Yersinia pestis infection differential diagnosis]]
{{Pneumonic plague}}
{{CMG}}
 
==Differentiating Pneumonic Plague from other Diseases==
Pneumonic plague should be differentiated from the following diseases:
 
*Inhalational [[anthrax]] (Bacillus anthracis)
**Widened [[mediastinum]] and [[pleural effusions]] seen on CXR or chest CT.
**Not true [[pneumonia]]; minimal [[sputum]] production.
**[[Hemoptysis]] uncommon (if present, suggests diagnosis of plague).
 
*[[Tularemia]] (Francisella tularensis)
**Clinical course not as rapid or fulminant as in pneumonic plague.
 
*Mycoplasmal pneumonia (Mycoplasma pneumoniae)
**Rarely as [[fulminant]] as pneumonic plague.
 
*Pneumonia caused by Chlamydia pneumoniae
**Rarely as fulminant as pneumonic plague.
 
*[[Legionnaires' disease]] (Legionella pneumophila or other Legionella  species)
**Rarely as fulminant as pneumonic plague.
**Community outbreaks of Legionnaires' disease often involve exposure to cooling systems.
**Legionellosis and many other diseases caused by bacterial agents (S aureus, S pneumoniae, H influenzae, K pneumoniae, M catarrhalis)                        usually occur in persons with underlying pulmonary or other disease or in the elderly.
 
*Psittacosis (Chlamydia psittaci)
**Rarely as fulminant as pneumonic plague.
**Result of bird exposure.
 
*Other bacterial agents (e.g., Staphyloccocus aureus, Streptococcus pneumoniae, Haemophilus influenzae, Klebsiella pneumoniae, Moraxella catarrhalis)
**Rarely as fulminant as pneumonic plague.
**Usually occur in persons with underlying pulmonary or other disease or in the elderly.
 
*[[Influenza]]
**Influenza generally seasonal (October-March in United States) or involves history of recent cruise ship travel or travel to tropics.
 
*[[Hantavirus]]
**Exposure to excrement (urine or feces) of mice with Hantavirus.
 
*[[RSV]]
**RSV usually occurs in children (although may be cause of pneumonia in elderly); tends to be seasonal (winter/spring).
 
*[[CMV]]
**CMV usually occurs in immunocompromised patients.
 
*[[Q fever]] (Coxiella burnetii)
**Exposure to infected parturient cats, cattle, sheep, goats.
**Severe pneumonia not prominent feature.
 
==References==
{{reflist|2}}
 
[[Category:Bacterial diseases]]
[[Category:Infectious Disease]]
[[Category:Epidemics]]
[[Category:Pandemics]]
[[Category:Zoonoses]]
[[Category:Insect-borne diseases]]
[[Category:Disease]]
[[Category:Needs overview]]
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Latest revision as of 02:38, 26 July 2014