Both Salvia akiensis and S. lutescens (Lamiaceae) are endemic to Japan. Salvia akiensis was recently described in 2014 in the Chugoku (= SW Honshu) region, and each four varieties of S. lutescens distributed allopatrically. Among varieties in S. lutescens, var. intermedia show a disjunctive distribution in the Kanto (=E Honshu) and Kinki (= W Honshu) regions. Recent field studies of S. lutescen...

Candidemia is a clinically important disease which has increased in incidence worldwide in recent decades. In order to identify the risk factors for mortality in candidemic patients and to elucidate the role of antifungal susceptibility testing, a retrospective cohort study was performed of 56 episodes of candidemia in 1998 at a medical center in southern Taiwan. The minimal inhibitory concentr...

One can prove the following propositions: (1) Let F be an add-associative right zeroed right complementable left distributive non empty double loop structure and x be an element of the carrier of F . Then 0F · x = 0F . (2) Let F be an add-associative right zeroed right complementable right distributive non empty double loop structure and x be an element of the carrier of F . Then x · 0F = 0F . ...

Since the 1990s, the substantial increase in the rate of Candida glabrata infections has become a serious problem. As most C. glabrata infections arise from the host's endogenous microflora, the present prospective, multicenter analysis included all clinical isolates associated with colonization and with systemic and hematogenous candidiasis. Among 347 C. glabrata isolates, the overall rates of...

Objective(s) Resistance to the new generation of cephalosporins which is mediated by Extended-Spectrum beta-lactamases (ESBLs) has been found among Escherichia coli isolates throughout the world. These resistance genes and their producers, the micro-organisms carrying beta-lactamases, are responsible for serious clinical and therapeutic problems among inpatients and it is necessary to pay more...

Introduction: The strains of Pseudomonas aeruginosa are known as an opportunistic pathogen that can cause infections in humans and animals. Metallo-β-lactamases (MBLs) are the most significant factors of resistance to carbapenem antibiotics in these bacteria. This study was designed to identify the MBLs producing P. aeruginosa isolates in three hospitals of Tehran, Iran. Methods: Tota...

OBJECTIVE Sialidase and the presence of Gardnerella vaginalis have been proposed as biomarkers for bacterial vaginosis. Sialidase has been associated with adverse pregnancy outcome. We genotyped G vaginalis isolates, assessed the presence and diversity of sialidase-encoding genes, and determined the production of sialidase. STUDY DESIGN One hundred thirty-four G vaginalis isolates were genoty...

Periodontal disease comprises mild to severe inflammatory host responses to oral bacteria that can cause destruction of the tooth-supporting tissue. We report genome sequences for 18 clinical isolates of Porphyromonas gingivalis, Prevotella intermedia, and Tannerella forsythia, Gram-negative obligate anaerobes that play a role in the periodontal disease process.

Recent evidence suggests that certain periodontal pathogens preferentially stimulate T cells expressing specific variable regions on the beta chain (Vbeta) of the T-cell receptor, which may indicate the presence of a superantigen. Superantigens are microbial proteins that activate large numbers of CD4(+) T cells in a Vbeta-specific manner. The purpose of this study was to determine whether Prev...

BACKGROUND Cockroaches mechanically spread pathogenic agents, however, little is known about their gut microbiota. Identification of midgut microbial community helps targeting novel biological control strategies such as paratransgenesis. Here the bacterial microbiota of Periplaneta americana midgut, were identified and evaluated for finding proper paratransgenesis candidate. METHODS Midgut of...