We performed a postmarketing surveillance study to determine the efficacy and safety of the oral quinolone antibacterial agent garenoxacin (Geninax(®) Tablets 200 mg) against atypical pneumonia. Between October 2009 and July 2011, patients with community-acquired pneumonia visited 26 facilities in Japan; we collected survey forms from 105 of these patients who were suspected of having atypical ...

Pneumonia is one kind of common infectious disease, which is usually caused by bacteria, viruses, or fungi. In this paper, we predicted genomic islands in three bacterial pathogens of pneumonia. They are Chlamydophila pneumoniae, Mycoplasma pneumoniae and Streptococcus pneumoniae, respectively. For each pathogen, one clinical strain is involved. After implementing the cumulative GC profile comb...

Bacteria of the genus Chlamydia belong to order Chlamydiales, within family Chlamydiaceae. These intracellular parasites have a different biphasic reproductive cycle than other bacteria. The important Chlamydiaceae are trachomatis, Chlamydophila pneumoniae and psittaci. trachomatis Clamydophila primary human pathogens. is transmitted by sexual contact. It causative agent LGV (lymphogranuloma ve...

Three methods for the recovery of Chlamydia pneumoniae from spiked nasopharyngeal and blood specimens, including extended culture and additional centrifugations, were compared. Additional centrifugations and a 7-day culture time resulted in a 500- to 5, 000-fold increase in the number of detectable inclusion-forming units.

The human serological response was analyzed by using sera from patients who were serologically positive but isolation negative for Chlamydia pneumoniae and from patients with proven C. pneumoniae infection based on serology and isolation. To assess whether seroreactivity to C. pneumoniae proteins had potential diagnostic value, the cross-reactivities of these sera to other Chlamydia species and...

Chlamydia pneumoniae and Mycoplasma pneumoniae were evaluated as agents of persistent cough in adolescents and adults (n = 491). Tests of 473 respiratory specimens by culture or PCR or both identified four episodes (0.8%) of M. pneumoniae-associated illness and no episodes of C. pneumoniae illness, suggesting that these bacteria do not frequently cause persistent cough.

no antibodies to brucella when tested 9 months later is evidence against a common source of infection. Brucellosis in domestic animals has not been recorded in Sweden since the 1950s, and human brucellosis acquired in this country has not been reported since then. The possibility of coital transmission of bmcella has long been suggested, but only recently has brucellosis been isolated from huma...

The in vitro activities of HMR 3647, roxithromycin, erythromycin, and azithromycin against 19 strains of Chlamydia pneumoniae were tested. The MIC at which 90% of the isolates are inhibited and the minimum bactericidal concentration at which 90% of the isolates are killed of HMR 3647 were 0.25 microgram/ml (range, 0.015 to 2 micrograms/ml). Nine recently obtained clinical isolates from children...

Introduction C exposure to contaminated air and frequent aspiration of nasopharyngeal flora make lung parenchyma susceptible to virulent micro-organisms. Most microorganisms reach lower respiratory tract as inhaled and contaminated micro droplets. Complex interactions between virulence and quantum of aspirated or inhaled microorganisms, that arrive at lower respiratory tract, integrity of defen...