نتایج جستجو برای: mycobacterium spp
تعداد نتایج: 96625 فیلتر نتایج به سال:
Biofilm formation, loose deposit accumulation and water quality deterioration in drinking water distribution systems have been widely reported. However, the accumulation and distribution of harbored elements and microbes in the different niches (loose deposits, PVC-U biofilm, and HDPE biofilm) and their corresponding potential contribution to water quality deterioration remain unknown. This pre...
The emergence of drug resistance in Mycobacterium tuberculosis is a major challenge in tuberculosis treatment and control. In addition, multidrug resistance (MDR) and, more broadly, extensive drug resistance (XDR) have hampered treatment with common antibiotics. Thus, an herbal medicine containing antimicrobial capability can be a good alternative to antituberculosis drugs. In this study, we re...
Red squirrels (Sciurus vulgaris) are native to most of Eurasia; in much the United Kingdom, they have been supplanted by non-native grey squirrel, and considered an endangered species. Very little is known about range tick-borne pathogens which UK red exposed. As part trap-and-release surveys examining prevalence Mycobacterium spp. squirrel populations on two islands, Ixodes ricinus ticks were ...
In this study, two halophilic bacterial strains isolated from saline habitats in Argentina grew in the presence of gas oil. They were identified as Halomonas spp. and Nesterenkonia sp. by 16S ribosomal RNA sequencing. Chemotaxis towards gas oil was observed in Halomonas spp. by using swimming assays.
Late in 2007, veterinary, medical and anthropological professionals from Europe and Africa met in a 2-day workshop in Pretoria, South Africa, to evaluate the burden, surveillance and control of zoonotic tuberculosis and brucellosis in sub-Saharan Africa. Keynote presentations reviewed the burden of these diseases on human and livestock health, the existing diagnostic tools, and the available co...
Few studies have described the pattern of bloodstream infections (BSI) among HIV-infected patients in the highly active antiretroviral therapy (HAART) era, particularly in resource-limited settings. A retrospective cohort study was conducted among 140 HIV-infected patients who had a positive blood culture from 2004-2008. Of the 140 patients, 91 (65%) were male with a mean (SD) age of 38 (9....
BACKGROUND Arduous to differ clinically, extrapulmonary tuberculosis and focal complications of brucellosis remain important causes of morbidity and mortality in many countries. We developed and applied a multiplex real-time PCR assay (M RT-PCR) for the simultaneous detection of Mycobacterium tuberculosis complex and Brucella spp. METHODOLOGY Conventional microbiological techniques and M RT-P...
The 16S rRNA gene is commonly used to identify Mycobacterium spp., but alternative DNA targets can provide better resolution to the species level. We evaluated a novel system that enables simultaneous amplification, sequencing, and analysis of two different DNA targets in a single tube to identify clinical isolates of Mycobacterium spp. For 139 clinical isolates, we found that the 16S rRNA gene...
A joint multiagency project was initiated in response to a Salmonella outbreak in San Diego County, California, in 2004. Samples of cheese were collected during four 1-day operations at the San Ysidro port of entry, along the United States-Mexico border. Surveyed participants were persons crossing the border as pedestrians or in vehicles who had a minimum of 2.27 kg of cheese, which may suggest...
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