نتایج جستجو برای: polio enteroviruses
تعداد نتایج: 4940 فیلتر نتایج به سال:
To the Editor: In 1988, the Global Polio Eradication Initiative was formed, with the aim of reducing infection with poliomyelitis virus. Two decades later in 2008, a total of 1,625 children contracted acute flaccid paralysis caused by poliovirus infection (1). This finding represented a 150% increase over the number of cases in 2007 (1) and resulted in the reemergence of polio as one of the wor...
BACKGROUND The post-polio syndrome occurs in people who previously have had poliomyelitis. After the initial recovery, new or increasing neurologic symptoms occur. Inflammation and dyslipidaemia may play an important role in the development of atherosclerotic complications, for example myocardial infarction and angina pectoris. Previous studies on cardiovascular risk factors in the post-polio s...
BACKGROUND After being polio free for more than 10 years, an outbreak occurred in China in 2011 in Xinjiang Uygur Autonomous Region (Xinjiang) following the importation of wild poliovirus (WPV) originating from neighboring Pakistan. METHODS To strengthen acute flaccid paralysis (AFP) surveillance in Xinjiang, "zero case daily reporting" and retrospective searching of AFP cases were initiated ...
Evidence generated through research studies has guided programmatic actions and fine-tuned strategies for the Global Polio Eradication Initiative (GPEI). However, many gaps still persist in the understanding of a risk-free implementation of the polio endgame. Immediate concerns relate to the introduction of inactivated polio vaccine (IPV) and switch from trivalent oral polio vaccine (tOPV) to b...
While seven years have passed since 2000, the target set for the eradication of polio, success remains elusive. In 2006, despite coordinated international efforts, there was no major breakthrough in containing the polio virus, which persists in a few pockets in the four countries in which it is endemic. The polio eradication programme faces new hurdles such as importation, re-emergence and fail...
زمینه و هدف: آزمایشگاه فلج اطفال ایران به عنوان یک آزمایشگاه کشوری و عضوی از مجموعه آزمایشگاههای پولیوی سازمان جهانی بهداشت دریافت کننده نمونه بیماران مبتلا به فلج شل حاد از سراسر ایران است تا ویروس پولیو را در این نمونه ها شناسایی نماید. علاوه بر ویروس پولیو، این آزمایشگاه انتروویروسهای غیرپولیویی non polio enteroviruses (npevs) را نیز در این نمونه ها شناسایی می کند. از آنجا که npevs در ساله...
823 Experts have said that the failure by the four remaining countries where polio is endemic to wipe out the disease could cause a resurgence of more than 250 000 cases a year. Polio remains endemic in Nigeria, India, Pakistan, and Afghanistan. “It would be a humanitarian catastrophe not to complete polio eradication now that we are so close ... to the finish line,” said Robert Scott, chairman...
Introduction: Immunization is one of the most important health programs in first level prevention and is also one of the most cost-effective prevention programs in the entire world. This study evaluates the situation of immunization in fewer than one year old Afghan refugee children in Kerman, Iran. Materials and Methods: This was a cross-sectional study. Data was extracted from the records of...
We have developed and standardized a computerized method for the typing and characterization of enteroviruses with radiolabeled viral protein fingerprints. Enteroviral proteins were radiolabeled with [35S]methionine during growth in cell culture and were then separated by polyacrylamide gel electrophoresis. The dried gel was scanned, and from the resulting computer image (which resembled an aut...
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