Abstract
This article reviews respiratory tract infections and neumonia in the context of our current knowledge of the bacteria, viruses and fungi responsible for these diseases. A number of respiratory tract infections (including legionellosis and tuberculosis) can potentially be transmitted during dental treatment. Aspiration pneumonias associated with members of the oral flora are common among hospitalized, debilitated patients. In tuberculosis, there is global concern about antibiotic resistance, particularly among those strains known as XDR TB, which are virtually impossible to treat with chemotherapeutic agents. The influenza virus H5N1A is causing widespread concern, because of the potential for a pandemic if a strain develops that can transmit readily between humans. On a more positive note, improved understanding of the genetics and epidemiology of two important bacterial pathogens, S. pneumoniae and H. influenzae, have resulted in significant advances in prevention, through improved vaccine availability and effectiveness. Respiratory tract infections will continue to be prevalent in all human populations and provide an ongoing challenge for modern medicine.
Original language | English |
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Pages (from-to) | 151-165 |
Number of pages | 15 |
Journal | Periodontology 2000 |
Volume | 49 |
Issue number | 1 |
Early online date | 17 Dec 2008 |
DOIs | |
Publication status | Published - Jan 2009 |
Externally published | Yes |
ASJC Scopus subject areas
- Periodontics