Johns Hopkins ABX Guide
Lung Abscess
Lung Abscess is a topic covered in the Johns Hopkins ABX Guide.
To view the entire topic, please log in or purchase a subscription.
Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and Android included. Explore these free sample topics:
-- The first section of this topic is shown below --
PATHOGENS
Some pathogens that may routinely cause lung abscesses/cavities. Lung abscesses often polymicrobial and involve oral flora.
- Bacteria:
- S. aureus including MRSA and MSSA
- Anaerobes: most common cause; putrid sputum is diagnostic of this class of pathogens
- Fusobacterium nucleatum,Bacteroides melaninogenicus and Peptostreptococcus are leading anaerobic pathogens.
- Aerobic and microaerophilic streptococci including S. anginosus complex and Gr. A streptococci.
- Gram-negative bacteria, especially in Taiwan, an unexplained strong association with Klebsiella pneumoniae
- Also, P. aeruginosa.
- Meloidosis (Burkholderia pseudomallei) is a concern, especially in SE Asia.
- Legionella
- Nocardia
- Actinomyces
- Group A streptococci
- H. influenzae (type b)
- Rhodococcus equi
- Mycobacteria: M. tuberculosis, MAI, M. kansasii, M. abscessus
- Also, almost any non-tubercular mycobacteria may produce an abscess/cavity.
- Fungi: Aspergillus, Cryptococcus, Coccidioides, Histoplasma, Blastomyces, Fusarium, Mucor, Rhizopus
- Parasitic: usually more cystic
- Hydatid cysts (Echinococcus)
- Paragonimiasis
-- To view the remaining sections of this topic, please log in or purchase a subscription --
PATHOGENS
Some pathogens that may routinely cause lung abscesses/cavities. Lung abscesses often polymicrobial and involve oral flora.
- Bacteria:
- S. aureus including MRSA and MSSA
- Anaerobes: most common cause; putrid sputum is diagnostic of this class of pathogens
- Fusobacterium nucleatum,Bacteroides melaninogenicus and Peptostreptococcus are leading anaerobic pathogens.
- Aerobic and microaerophilic streptococci including S. anginosus complex and Gr. A streptococci.
- Gram-negative bacteria, especially in Taiwan, an unexplained strong association with Klebsiella pneumoniae
- Also, P. aeruginosa.
- Meloidosis (Burkholderia pseudomallei) is a concern, especially in SE Asia.
- Legionella
- Nocardia
- Actinomyces
- Group A streptococci
- H. influenzae (type b)
- Rhodococcus equi
- Mycobacteria: M. tuberculosis, MAI, M. kansasii, M. abscessus
- Also, almost any non-tubercular mycobacteria may produce an abscess/cavity.
- Fungi: Aspergillus, Cryptococcus, Coccidioides, Histoplasma, Blastomyces, Fusarium, Mucor, Rhizopus
- Parasitic: usually more cystic
- Hydatid cysts (Echinococcus)
- Paragonimiasis
There's more to see -- the rest of this entry is available only to subscribers.
Last updated: June 5, 2019
Citation
Auwaerter, Paul G, and John G Bartlett. "Lung Abscess." Johns Hopkins ABX Guide, The Johns Hopkins University, 2019. Johns Hopkins Guide, www.hopkinsguides.com/hopkins/view/Johns_Hopkins_ABX_Guide/540324/all/Lung_Abscess.
Auwaerter PG, Bartlett JG. Lung Abscess. Johns Hopkins ABX Guide. The Johns Hopkins University; 2019. https://www.hopkinsguides.com/hopkins/view/Johns_Hopkins_ABX_Guide/540324/all/Lung_Abscess. Accessed April 10, 2021.
Auwaerter, P. G., & Bartlett, J. G. (2019). Lung Abscess. In Johns Hopkins ABX Guide. The Johns Hopkins University. https://www.hopkinsguides.com/hopkins/view/Johns_Hopkins_ABX_Guide/540324/all/Lung_Abscess
Auwaerter PG, Bartlett JG. Lung Abscess [Internet]. In: Johns Hopkins ABX Guide. The Johns Hopkins University; 2019. [cited 2021 April 10]. Available from: https://www.hopkinsguides.com/hopkins/view/Johns_Hopkins_ABX_Guide/540324/all/Lung_Abscess.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - Lung Abscess
ID - 540324
A1 - Auwaerter,Paul,M.D.
AU - Bartlett,John,M.D.
Y1 - 2019/06/05/
BT - Johns Hopkins ABX Guide
UR - https://www.hopkinsguides.com/hopkins/view/Johns_Hopkins_ABX_Guide/540324/all/Lung_Abscess
PB - The Johns Hopkins University
DB - Johns Hopkins Guide
DP - Unbound Medicine
ER -
