Since 2012, transmission of indigenous wild poliovirus (WPV) has been limited to three countries: Afghanistan, Pakistan, and Nigeria. This report describes polio eradication activities and progress in Afghanistan during January 2012-September 2013 and updates previous reports. During 2012, 37 WPV type 1 (WPV1) cases were confirmed in Afghanistan, compared with 80 cases in 2011; nine WPV1 cases ...

no abstract.

background: sarcocystis infection is one of the most common zoonotic protozoon diseases caused by different sarcocystis spp. objectives: due to the importance of this infection in public health, the infection rate of macroscopic and microscopic cysts in sheep and cattle of abattoir of shahriar, was investigated. methods: 138 slaughtered sheep and cattle were selected randomly and their esophagu...

abstract growth quality index (qgi) is affected by two sets of structural and social composite indicators. structural indicator contributes to achieve the main target of sound, sustainable, and competitive output growth. by the way, the sound output growth should enhance social public services and living standard. although qgis are computed based on different scenarios, the trend of the qgis an...

sulfur dioxide has two important sources in the atmosphere and this is why most of scientists believe in a geographic split in the globe. power plants, major emitter of so2, are located in north hemisphere such as in russia, china, canada and the usa. in south hemisphere, phytoplankton produces a massive amount of dimethyl sulfide (dms) and dimethyl disulfide (dmds). then these types of reduced...

conclusions because the intestinal parasitic infections are a health concern in areas with poor nutritional and socioeconomic status, intervention programs, including health education and environmental sanitation, are required. background intestinal parasitic infections are one of major health problems, especially in developing countries. several factors, such as geographical location and socio...