Susceptibility of ceftolozane/tazobactam against multidrug-resistant and carbapenem-resistant Pseudomonas aeruginosa.

Ceftolozane (CTLZ) is a novel cephalosporin antibiotic that exhibits broad-spectrum activity against gram-negative pathogens, including Pseudomonas aeruginosa, especially when combined with tazobactam (TAZ). We examined the minimum inhibitory concentration (MIC) of CTLZ/TAZ for 21 multidrug-resistant P. aeruginosa (MDRP) and eight carbapenem-resistant P.

Super acute-onset disseminated BCG infection: A case report.

Intravesical Bacillus Calmette-Guérin (BCG) instillation is an established immunotherapy for superficial bladder cancer. Herein, we describe a case of disseminated BCG infection that developed immediately after the first BCG injection. A 76-year-old man diagnosed with non-invasive bladder cancer underwent intravesical BCG instillation; he developed high fever and systemic arthralgia later that night.

Buruli ulcer caused by Mycobacterium ulcerans subsp. shinshuense: A case report.

Buruli ulcer is the third most common mycobacterial infection worldwide and is mainly diagnosed in tropical regions. Globally, this progressive disease is caused by Mycobacterium ulcerans; however, Mycobacterium ulcerans subsp. shinshuense, an Asian variant, has been exclusively identified in Japan.

Vancomycin MIC creep progresses in methicillin-resistant Staphylococcus aureus despite the national antimicrobial stewardship campaign: Single facility data in Japan.

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is a leading cause of nosocomial and community infections, and vancomycin (VCM) is widely recommended as a first-line therapeutic drug. Minimum inhibitory concentrations (MICs) of VCM ≤2 μg/mL are defined as susceptible, but increases in these levels, known as "VCM MIC creep" have been reported. The aim of this study was to investigate VCM MIC creep during the promotion of a national antimicrobial stewardship campaign.

Septic pulmonary emboli caused by Tsukamurella inchonensis: A case report.

The genus Tsukamurella is a fastidious, environmental organism that potentially causes various infections in humans. Due to the morphological and biochemical similarities to others pathogens, such as Gordona, Rhodococcus, Corynebacterium, Nocardia, and Mycobacterium, a molecular-based approach is indispensable to correctly identify them. Herein, we describe a case of Tsukamurella inchonensis bacteremia complicated with septic pulmonary emboli (SPE), which is the first in the literature.

Disseminated Mycobacterium genavense infection mimicking TAFRO syndrome.

TAFRO syndrome is a rare variant of idiopathic multicentric Castleman's disease, for which disseminated non-tuberculous mycobacteria (NTM) infection must be excluded. However, due to the slow and fastidious growth of the organisms, identification of the pathogen is often challenging. We herein describe a case of disseminated Mycobacterium genavence infection, in which manifestations of the patient were confusingly similar to those of TAFRO syndrome.

Mycobacterium chelonae bloodstream infection induced by osteomyelitis of toe: A case report.

Mycobacterium chelonae is a rapidly growing mycobacterium that has the potential to cause refractory infections in humans. Mycobacteremia resulting from the organism is extremely rare, and its clinical features are yet to be uncovered. We herein present a case of M.

Optically reconfigurable gate array using a colored configuration.

This paper presents a proposal of an optically reconfigurable gate array using a colored configuration. The optically reconfigurable gate array consists of a very-large-scale integration (VLSI), a holographic memory, and four lasers with different wavelengths. The optically reconfigurable gate array VLSI includes a fine-grained programmable gate array as well as field programmable gate arrays.

High-speed scrubbing demonstration using an optically reconfigurable gate array.

This paper presents a proposal for a high-speed scrubbing method based on an optically reconfigurable gate array (ORGA) architecture. A salient concern for current field programmable gate arrays (FPGAs) used in high-radiation environments is the high frequency of soft-errors occurring on their configuration memories. Even if triple modular redundancy is used for implementations on FPGAs, soft-error tolerance issues on the configuration memories cannot be alleviated.