Most people infected with () are believed to be in a state of latent tuberculosis (TB) infection (LTBI). Although LTBI is asymptomatic and not infectious, there is a risk of developing active disease even decades after infection. Here, to characterize mutations acquired during LTBI, we collected and analyzed genomes from seven Japanese patient pairs, each pair consisting of two active TB patients whose starting dates of developing active disease were >3 years apart; one had a high suspicion of LTBI before developing active disease, whereas the other did not.
View Article and Find Full Text PDFTuberculosis remains a public health crisis and a health security threat. There is an urgent need to develop new antituberculosis drugs with novel modes of action to cure drug-resistant tuberculosis and shorten the chemotherapy period by sterilizing tissues infected with dormant bacteria. Lysocin E is an antibiotic that showed antibacterial activity against Staphylococcus aureus by binding to its menaquinone (commonly known as vitamin K).
View Article and Find Full Text PDFEarly detection and treatment are paramount for the timely control of Mycobacterium avium infections. Herein, we designed a LAMP assay targeting a widely used species-specific marker IS1245 for the rapid detection of M. avium and evaluated its applicability using human (n = 137) and pig (n = 91) M.
View Article and Find Full Text PDFMultidrug-resistant tuberculosis (MDR-TB) poses a serious threat to TB control. Early diagnosis and proper treatment are essential factors to limit the spread of the disease. The existing molecular tests for MDR-TB usually require specific instruments, steady power supply, and routine maintenance, which might be obstacles for low-resource settings.
View Article and Find Full Text PDFIntroduction: Impaired activities of daily living (ADL) and falls are important issues in hemodialysis patients. So far, information is limited regarding self-reported difficulty with ADL (ADL difficulty) in hemodialysis patients. Then, we compared the degree of ADL difficulty and the prevalence of fallers between hemodialysis patients and a nondialyzed control group.
View Article and Find Full Text PDF