A duplex real-time PCR assay was designed for simultaneous detection and genotyping of Mycoplasma pneumoniae (M. pneumoniae). The detection/typing performance of this duplex PCR method, targeting specific genes for M. pneumoniae type 1 (mpn 459) and type 2 (mpna 5864), was compared to that of the previously published MpP1 real-time PCR assay and the genotyping method for the adhesin P1 gene (mp...

Mycoplasma pneumoniae (M. pneumoniae) belongs to the class Mollicutes and has been recognized as a common cause of respiratory tract infections (RTIs), including community-acquired pneumonia (CAP), that occur worldwide and in all age groups. In addition, M. pneumoniae can simultaneously or sequentially lead to damage in the nervous system and has been associated with a wide variety of other acu...

background infections caused by gram negative bacteria, producing extended-spectrum β-lactamase (esbl), including klebsiella pneumoniae are increasing all over the world with high morbidity and mortality. objectives the aim of this study was to determine the prevalence of k. pneumoniae encoding the ctx-m, tem-1 and shv-1 esbl enzymes genes, isolated from clinical specimens. materials and method...

OBJECTIVES Mycoplasma pneumoniae is a frequent cause of human lower respiratory tract infections (LRTIs) for which macrolides are the treatment of choice. The aim of this study was to determine the rate of macrolide resistance and to subtype M. pneumoniae strains in Italy. PATIENTS AND METHODS During an outbreak of M. pneumoniae infections in southern Italy in 2010, 48 clinical specimens from...

Because macrolide antibiotics are hypothesized to possess immunomodulatory activity independent of their antimicrobial activity, we evaluated the immunomodulatory effect of clarithromycin in a murine model of lung inflammation induced by either live or UV-killed Mycoplasma pneumoniae. BALB/c mice were intranasally inoculated once with live or UV-killed M. pneumoniae. Clarithromycin (25 mg/kg of...

BACKGROUND Mycoplasma pneumoniae is an important cause of upper and lower respiratory tract infections. Cough and tracheobronchitis are the commonest features of M. pneumoniae infection but diagnosis based on clinical symptoms that may be due to other respiratory pathogens is impossible. Thus laboratory testing for M. pneumoniae is particularly important. Correct and rapid diagnosis of M. pneum...

objective(s) different types of extended spectrum beta-lactamases (esbls) are encountered in the clinical settings worldwide. there are a few studies regarding the prevalence of esbl genes among klebsiella pneumoniae isolates at tehran especially those of blaper and blactx. the aim of this study was to determine the prevalence of blashv, blatem ,blaper and blactx genes among clinical k. pneumon...

Following the isolation of Mycoplasma pneumoniae from urogenital specimens (M. Goulet, R. Dular, J. G. Tully, G. Billows, and S. Kasatiya, J. Clin. Microbiol. 33:2823-2825, 1995), a study was undertaken to confirm the observations by PCR. Specific primers directed to the P1 adhesin gene of M. pneumoniae were used. A total of 300 genital specimens were tested for M. pneumoniae and Mycoplasma gen...

BACKGROUND Mycoplasma pneumoniae is a common pathogen of respiratory tract infection in children, and its correct and rapid diagnosis is a clinical challenge. Real-time polymerase chain reaction (RT-PCR) has been used frequently for the detection of this pathogen. MATERIALS AND METHODS Medical records from all children with a clinical diagnosis of mycoplasma pneumonia and whose respiratory sa...

Mycoplasma pneumoniae and Chlamydia spp., which are associated with community-acquired pneumonia (CAP), are difficult to propagate, and can cause clinically indistinguishable disease patterns. During 2011-2012, we used molecular methods to test adult patients in Germany with confirmed CAP for infection with these 2 pathogens. Overall, 12.3% (96/783) of samples were positive for M. pneumoniae an...