نتایج جستجو برای: recrudescence
تعداد نتایج: 798 فیلتر نتایج به سال:
Repeated episodes of acute, symptomatic urinary tract infections in domiciliary patients have been shown to be due to reinfection in 71% of instances and to recrudescence of the original infection in 29%. Fresh episodes occurring at intervals of less than eight weeks from the original infection were due to reinfection or to recrudescence of infection in roughly equal numbers but those at interv...
Using ex vivo antigen-specific T-cell analysis, we found that symptomatic cytomegalovirus recrudescence in transplant recipients was coincident with reduced expression of gamma interferon (IFN-gamma) by virus-specific CD8(+) T cells and an up-regulation of CD38 expression on these T cells, although there was no significant change in the absolute number of virus-specific cells (as assessed by ma...
Artemisinin (ART) is the recommended first line therapy for treating uncomplicated and drug-resistant Plasmodium falciparum, the most pathogenic form of malaria. However, treatment failure following ART monotherapy is not uncommon and resistance to this rapidly acting drug has been reported in the Thai-Cambodian border. Recent in vitro studies have shown that following treatment with dihydroart...
Host stress is well known to result in flare-ups of many bacterial, viral and parasitic infections. The mechanism by which host stress is exploited to increase pathogen loads, is poorly understood. Here we show that Salmonella enterica subspecies enterica serovar Typhimurium employs a dedicated mechanism, driven by the scsA gene, to respond to the host stress hormone cortisol. Through this mech...
background: the aim was to evaluate the relapse risk of vivax malaria in patients who received radical treatment in hormozgan province, a malarious area located on southeast of iran. methods: a total of 95 symptomatic vivax malaria infected patients were enrolled in urban health centers of bandar - abbas, minab, bandar-jask and bashagard districts of hormozgan province, southeast of iran from j...
Reactivation of infection in the central nervous system (CNS) with the opportunistic parasite Toxoplasma gondii is a major concern in chronically infected immunocompromised individuals. Yet, the pathophysiology associated with recrudescence of infection remains poorly characterized. The onset of acute reactivated Toxoplasma encephalitis in the murine model was assessed using bioluminescence ima...
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