ArticleJundishapur journal of microbiology2015
Identification of Legionella Pneumophila in Intubated Patients With TaqMan Real Time PCR.
Article in Jundishapur journal of microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 11 citations in OpenAlex.
- Risk assessment and quantitative measurement along with monitoring ofNew microbes and new infections · 2022Article
- Occurrence of the Legionella species in the respiratory samples of patients with pneumonia symptoms from Ahvaz, Iran; first detection of Legionella cherrii.Molecular biology reports · 2021Article
- Comparison of in situ sequence type analysis of Legionella pneumophila in respiratory tract secretions and environmental samples of a hospital in East Jerusalem.Epidemiology and infection · 2018Article
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Authors and funding
3 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundLegionellaceae contains Legionella genus with over 52 species and 64 serogroups. It is one of the most important causes of respiratory disease in human. More than 30% of hospital-acquired pneumonia is caused by Legionella. Ventilator-associated pneumonia (VAP) is an infection acquired in hospital wards, particularly in intensive care unit (ICU). This disease approximately affects 9% to 20% of intubated patients. Mortality in these patients varies between 8% and 76%. Legionella is one of the important factors for infection in intubated patients.
objectivesThe present study was aimed to investigate the use of molecular methods in diagnosis of infection caused by Legionella pneumophila. MATERIALS AND
methodsIn this study, 109 samples of lung secretions collected from intubated patients admitted to ICU wards of four university hospitals in a three-month period were examined. Cultivation and Real time Polymerase Chain Reaction (PCR) methods were used to assess L. pneumophila colonization in these samples.
resultsEleven samples had positive results using real time PCR analysis of 16s rRNA gene fragments specific for L. pneumophila, but according to culture method on specific buffered charcoal-yeast extract medium (BCYE), no positive cases were detected. Of the total positive cases, six were males, one female and four infants. The seven adults aged 40-65 years.
conclusionsUsing molecular methods in diagnosis of infection caused by L. pneumophila has a great value because of its high specificity and rapid diagnosis potency.
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