Publications by authors named "Boulos Maraha"

The presence of Pneumocystis jirovecii in fresh clinical materials can be detected by PCR with high sensitivity and is thus preferred over microscopic methods. However, fresh materials are not always available, and on formalin-fixed paraffin-embedded materials, PCR may result in reduced detection rates. In this study the diagnostic sensitivity of P.

View Article and Find Full Text PDF

Francisella tularensis is a facultative intracellular bacterium in the class Gammaproteobacteria. This strain is of interest because it is the etiologic agent of tularemia and a highly virulent category A biothreat agent. Here we describe the draft genome sequence and annotation of Francisella tularensis subsp.

View Article and Find Full Text PDF

We report here the first case of indigenous tularemia detected in The Netherlands, a nonendemic country, since 1953. Whole genome DNA sequence analysis assigned the isolate BD11-00177 to the genomic group B.FTNF002-00, which previously has been exclusively reported from Spain, France, Italy, Switzerland, and Germany.

View Article and Find Full Text PDF

Several small clinical trials have indicated that antibiotic treatment of Chlamydia pneumoniae infection is associated with a better outcome in patients with coronary artery disease (CAD). It has not been demonstrated whether antibiotic treatment eradicates C. pneumoniae from vascular tissue.

View Article and Find Full Text PDF

Background: Recently, it has been suggested that Chlamydia pneumoniae possibly plays a possible role in the pathogenesis of atherosclerosis. We investigated whether treatment with clarithromycin prior to coronary artery bypass graft (CABG) surgery would prevent subsequent cardiovascular events and mortality.

Methods: Patients who were scheduled for CABG surgery were randomly assigned to receive either clarithromycin or placebo until the day of surgery in a double-blind trial.

View Article and Find Full Text PDF

Mycobacterium heckeshornense is a rare isolate in clinical specimens. We performed simultaneous 16S rRNA sequence analysis of a mycobacterium culture and a histopathology specimen to determine the relevance of M. heckeshornense infection in an immunocompetent patient initially presenting with pneumothorax.

View Article and Find Full Text PDF

Inter- and intralaboratory inconsistencies in detection rates of Chlamydia pneumoniae in vascular specimens have been demonstrated. In this study, 66 vascular tissue specimens from 66 patients with vascular disease were tested by three PCR assays: a 16S PCR-based reverse line blot (RLB) assay, a single-step PCR, and a nested PCR. Also, we explored the impacts of different DNA polymerase enzymes on the results based on gel electrophoresis and hybridization.

View Article and Find Full Text PDF

We assessed the impact of five serologic tests on the link between Chlamydia pneumoniae and abdominal aortic aneurysms (AAA). The results of the tests were inconsistent. Agreement among the five tests was generally poor.

View Article and Find Full Text PDF

Atherosclerosis can to a certain extent be regarded as an inflammatory disease. Also, inflammatory markers may provide information about cardiovascular risk. Whether macrolide antibiotics, especially clarithromycin, have an anti-inflammatory effect in patients with atherosclerosis is not exactly known.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionbjq7rm31n5uosqbb1samm38k8upv94or): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once