نتایج جستجو برای: microbial etiology
تعداد نتایج: 163628 فیلتر نتایج به سال:
BACKGROUND/PURPOSE Viral infections are the most common causes of acute infectious diarrhea in the pediatric population. To explore any possible microbial etiologies of acute gastroenteritis in children, we detected stool viral antigen including rotavirus, adenovirus, norovirus and astrovirus. We also studied the possible precipitating factors. METHODS During a period of 1 year (from October ...
Globally, pneumonia is a serious public health concern and a major cause of mortality and morbidity. Despite advances in antimicrobial therapies, microbiological diagnostic tests and prevention measures, pneumonia remains the main cause of death from infectious disease in the world. An important reason for the increased global mortality is the impact of pneumonia on chronic diseases, along with...
Anaerobic infections occur in surgical patients in part because of structural or functional defects in the host that (1) cause a breech in the normal mucosal barriers, (2) create localized vascular insufficiencies, or (3) produce an obstruction. Any or all of these events may compromise the oxidation-reduction potential within the tissues, encouraging rapid anaerobic growth. Although diverse an...
OBJECTIVE To determine the etiology, clinical features and visual outcome in non-viral microbial keratitis. STUDY DESIGN An observational study (case series). PLACE AND DURATION OF STUDY Department of Ophthalmology, Khyber Teaching Hospital, Peshawar, Pakistan, from January 2007 to December 2009. METHODOLOGY Charts of all patients with infective keratitis treated at the department were re...
Entering a new millennium seems a good time to challenge some old ideas about cancer cause and prevention, which in our view This paper has been adapted in part from L.
Pulmonary fibrosis is a form of lung disease that develops due to aberrant wound-healing following repeated alveoli injury in genetically susceptible individuals, resulting in chronic inflammation, excess deposition of the extracellular matrix components, mainly collagen, and scarring of lung tissue. In addition to irradiation, environmental agents such occupational inhalants, and chemotherapeu...
Features of a number of important but poorly explained human clinical syndromes strongly indicate a microbial etiology. In these syndromes, the failure of cultivation-dependent microbial detection methods reveals our ignorance of microbial growth requirements. Sequence-based molecular methods, however, offer alternative approaches for microbial identification directly from host specimens found ...
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