Genomic epidemiology and temperature dependency of hypermucoviscous in Japan.

(Kp) has emerged as a global life-threatening pathogen owing to its multidrug resistance and hypervirulence phenotype. Several fatal outbreaks of carbapenem-resistant hypervirulent Kp have been reported recently. Hypermucoviscosity (HMV) is a phenotype commonly associated with hypervirulence of Kp, which is usually regulated by or (regulators of the mucoid phenotype).

Successful Treatment of Intestinal Mycosis Caused by a Simultaneous Infection with Lichtheimia ramosa and Aspergillus calidoustus.

A 53-year-old woman was hospitalized due to septic shock after developing pneumococcal pneumonia after undergoing esophageal cancer surgery. Her transverse colon became perforated after receiving antimicrobial chemotherapy; therefore, emergency subtotal colectomy was performed. Fungi detected in both her colon tissue and a drainage sample indicated intestinal mucormycosis.

Evaluation of the modified carbapenem inactivation method for the detection of carbapenemase-producing Enterobacteriaceae.

Carbapenemase-producing Enterobacteriaceae (CPE) are increasing worldwide. Rapid and accurate detection of CPE is necessary for appropriate antimicrobial treatment and hospital infection control. However, CPE contains some strains that are difficult to detect depending on genotype and MIC value of carbapenem, and a detection method has not been established.

[Penile Tuberculosis : A Case Report].

A 66-year-old man presented with a chief complaint of glans penis pain, induration, and discharge of pus. He was prescribed a course of antibiotics, but the condition persisted despite treatment. Thus, we differrentially diagnosed the patient with penile tuberculosis and pyoderma gangrenosum, and performed a biopsy of the penis.

[Mycotic Aneurysm by Saccharomyces cerevisiae-accompanying Ascending Aortic Graft Infection: A Case Report].

We treated an extremely rare case of a mycotic aneurysm with infection of an artificial blood vessel by Saccharomyces cerevisiae, which was the first case in Japan. The patient was an 84-year-old woman. Five months before hospitalization, replacement of the ascending aorta was performed for a dissecting aneurysm of the ascending aorta.

Nosocomial spread of Klebsiella pneumoniae isolates producing bla carbapenemase at a Japanese hospital.

Six Klebsiella pneumoniae clinical isolates resistant to various cephalosporins and cephamycins were identified in a Japanese general hospital, a tertiary care hospital, between November 2009 and April 2010. All K. pneumoniae isolates carried bla and bla, while 2 K.

[Extended voriconazole theraphy and long term survival of a patient with invasive central aspergillosis causing stroke].

Central nervous system (CNS) aspergillosis with stroke has a high mortality and poor prognosis generally. We report a 78-years-old woman with diabetes mellitus, who developed invasive paranasal sinus aspergillosis with the orbital apex syndrome on the right side and cerebral infarction caused by intracranial occlusion of the right internal carotid artery. Based on the presence of a mass lesion in the ethmoid sinus extending to the orbital apex on the right side with cranial CT, the mass lesion was surgically removed and the pathological examination of the surgical specimen revealed aspergillus mold.

Susceptibility of various oral antibacterial agents against extended spectrum β-lactamase producing Escherichia coli and Klebsiella pneumoniae.

With the increase in extended spectrum β-lactamase (ESBL)-producing bacteria in the community, cases are often seen in which treatment of infectious diseases with oral antimicrobial agents is difficult. Therefore, we measured the antimicrobial activities of 14 currently available oral antimicrobial agents against ESBL-producing Escherichia coli and Klebsiella pneumoniae. Based on the standard of the Clinical and Laboratory Standards Institute (CLSI), E.

[Pyogenic spondylitis by Enterobacter cloacae as a postoperative complication of TURP: a case report].

We report a case of pyogenic spondylitis caused by Enterobacter cloacae as a rare complication of transurethral resection of the prostate (TURP). A 79-year-old man underwent TURP. Immediate after removal of urethral catheter on postoperative day (POD) 7, he developed high fever > 40 degrees C with increased acute inflammatory reaction.