نتایج جستجو برای: reinfection
تعداد نتایج: 2709 فیلتر نتایج به سال:
Respiratory syncytial virus (RSV) is a major cause of viral acute respiratory tract infections in young children. The virus is characterised by distinct seasonality that is dependent upon the latitude and its ability to cause reinfection. Respiratory syncytial virus demonstrates a complex molecular epidemiology pattern as multiple strains and/or genotypes cocirculate during a single epidemic. P...
Varicella zoster virus (VZV) infection does not always provide lifelong immunity. A reinfection with VZV occurs more commonly than previously thought. Varicella infection spreads through the blood-stream, causing pneumonia. Varicella pneumonia results in bilateral pulmonary nodular infiltrations. We herein report a case of varicella reinfection with unilateral varicella pneumonia in which a red...
I t was necessary to learn first whether cats that recover from either the spontaneous or experimental infection (irrespective of the route of inoculation) are solidly resistant to reinfection by massive doses of virus, as measured by the absence of the accepted clinical, hematological, or pathological evidence of disease. In an experiment to decide the point, cats known to have had the typical...
Malignant syphilitic infections occurring in the same woman at an interval of 38 months is reported. The first infection was diagnosed as secondary papulopustular and ecthymatous syphilis. The reinfection was more severe, taking the form of secondary ulcerative syphilis with fever, general deterioration, and loss of weight. Numerous Treponema pallidum were present in the serum expressed from th...
With most coronaviruses, recovery confers a degree of immunity to reinfection. But small number patients have caught covid-19 for second time. Chris Stokel-Walker looks at what we know and how worried should be
Helicobacter pylori (H. pylori) is a common gastrointestinal bacterial strain closely associated with the incidence of chronic gastritis, peptic ulcers, gastric mucosa-associated lymphoid tissue lymphoma, and gastric cancer. A current research and clinical challenge is the increased rate of antibiotic resistance in H. pylori, which has led to a decreased H. pylori eradication rate. In this arti...
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