نتایج جستجو برای: infectious agents
تعداد نتایج: 447904 فیلتر نتایج به سال:
background: the rates of postneurosurgical infections, particularly meningitis and the most common pathogens have been reported variable during the recent years. the aim of this research was to determine the prevalence of postneurosurgical meningitis and its current spectrum of infectious agent. methods: in a descriptive study, the postneurosurgical patients’ cerebrospinal fluid was cultured on...
Multiple Sclerosis (MS) is a complex autoimmune demyelinating disease of the central nervous system. Although the main cause of MS is still unknown, several risk factors may contribute in MS development. In the search for the etiology of MS, infectious agents, genetic factors, and/or their combination were believed to participate in MS occurrence. The association between MS and infectious disea...
multiple technological levels the necessity of developing vaccine quality control systems is one of the requirements of our country Coordinated tests of the absence of externous agents in biological substances are considered as a major international concern for veterinary vaccines. Exogenous agents such as Newcastle disease virus, avian leukosis virus, infectious laryngotracheitis virus (ILTV)...
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