Association between Chlamydophila pneumoniae infection and risk of coronary heart disease for Japanese: the JPHC study.

Background: Chlamydophila pneumoniae infection is considered a risk factor for atherosclerosis and coronary heart disease in western countries. However, evidence of it being a risk for Japanese is very limited because of a lower risk of coronary heart disease than for western people. The aim of this study was to examine further the association between C.

Chlamydia pneumoniae infection was associated with risk of mortality from coronary heart disease in Japanese women but not men: the JACC Study.

Aim: To investigate the association between Chlamydia pneumoniae infection and mortality from coronary heart disease, a nested case-control study was conducted for 39,242 Japanese who participated in the JACC Study.

Methods: Immunoglobulin A and G titers of C. pneumoniae were measured in stored serum samples collected from 209 patients (113 men and 96 women) who subsequently died of coronary heart disease after 13-year follow-up; and 209 controls matched for gender, age (+/-5 years) and area of residence.

Epidemiological characteristics of Salmonella enterica serovar typhimurium from healthy pigs in Japan.

We characterized 53 Salmonella enterica ser. Typhimurium strains recovered from healthy pigs during 1998-1999 (n=12) and 2004-2005 (n=41) as to their carriage of DT104 spacer region, class 1 and 2 integrons, virulence genes (spvC, rck, and pefA), and XbaI- and BlnI-Pulsed-Field Gel Electrophoresis (PFGE) profiles. No DT104 strain was detected in 1998-1999, whereas 65.

Identification of first exfoliative toxin in Staphylococcus pseudintermedius.

Staphylococcus aureus, Staphylococcus hyicus, and Staphylococcus chromogenes are known to cause skin infections in human or animals by producing exfoliative toxins (ETs). Staphylococcus pseudintermedius can also cause canine pyoderma, but no exfoliative toxins or similar toxins have been reported. PCR with degenerate primers targeted to the conserved regions in ETA, ETB, and ETD from S.

Risk of transmission of imipenem-resistantPseudomonas aeruginosa through use of mobile bathing service.

Objectives: The demand for mobile bathing service (MBS) is increasing in the Japanese society. Therefore, we assessed the risk of MBS-associated infection in MBS clients and their caregivers by examining the bacterial colonization of MBS equipment and utensils.

Methods: Bacterial isolates collected by the stamp agar culture method were examined by disk diffusion assay for their susceptibility to the following drugs: imipenem, ciprofloxacin, amikacin, azutreonam, ceftazidim, meropenem, piperacillin, tobramycin, ofloxacin and cefoperazone.