نتایج جستجو برای: curative and hygienic activities
تعداد نتایج: 16852754 فیلتر نتایج به سال:
Hantaviruses belong to the Bunyaviridae family, which consists of vector-borne viruses. These viruses can provoke two infection types: hemorrhagic fever with renal syndrome (HFRS) – which occurs in the Old World – and hantavirus cardiopulmonary syndrome (HCPS) – an emergent zoonosis that can be found in many countries of the western hemisphere. Rodents are hantavirus reservoirs and each species...
Purpose: Previous investigations have shown that chemical absorbent can produce toxicity which may affect many biological organs. Among these materials, phenol is used in chemical, hygienic and pharmaceutical industries as well as in anatomy laboratories, where it is widely used as an agent of fixation. The aim of this investigation was to evaluate the toxically dose-dependent effects of phenol...
BACKGROUND Oldenlandia affinis, commonly called 'kalata-kalata', a versatile plant used locally to treat malaria fever in some parts of sub-Saharan Africa was investigated for anti-plasmodial and anti-inflammatory activities. OBJECTIVE The study was designed to evaluate the antiplasmodial as well as anti-inflammatory activities of whole extract and cyclotide-rich fraction of Oldenlandia affin...
Introduction: Attention to food safety and health at all stages from production to consumption is inevitable. Inappropriate sanitary status of the food production, distribution and supply centers caused food-borne diseases. The aim of this study was to evaluate the environmental health indicators of halva and tahini production centers in the city of Ardakan in 2013. Materials & Methods: This...
In Cambodia, children's feces are rarely disposed of in an improved sanitation facility. This study examines current practices and the role that enabling products may play in increasing hygienic management of infant and young child (IYC) feces in households with access to improved sanitation. A survey was conducted with the primary caregiver of a child under 5 years of age in 130 homes with an ...
چکیده هدف اصلی این پژوهش شناسایی الزامات نظام مدیریت کیفیت فراگیر در حوزه پژوهشی دانشگاه اصفهان بود. سوالهای پژوهش با توجه به مولفه های مدیریت کیفیت (تعهد مدیران، بهبود مستمر فرایندها ، مشتری محوری ، منابع انسانی ، مدیریت اطلاعات ، زیرساختهای کیفیت ، استفاده از نتایج ، انعطاف پذیری، مشارکت در فعالیتهای پژوهشی، ایجاد فرهنگ کیفیت و تناسب ساختارهای سازمانی) که بر اساس مطالعه استانداردهای بین المل...
1. The relative bactericidal activities of penicillins F, G, K, and X against Type I pneumococcus in vitro were 60, 100, 180, and 135. The corresponding activities against Streptococcus pyogenes, strain C-203, were 75, 100, 115, and 145, respectively. 2. The total curative doses (CD(50)) of penicillins F, G, K, and X in pneumococcal infections of white mice (ten injections at 3 hour intervals) ...
The effect of community hygienic measures during the outbreak of severe acute respiratory syndrome in Hong Kong was studied by comparing the proportion of positive specimens of various respiratory viruses in 2003 with those from 1998 to 2002. Community hygienic measures significantly reduced the incidence of various respiratory viral infections.
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