نتایج جستجو برای: northern iran forests
تعداد نتایج: 247679 فیلتر نتایج به سال:
BACKGROUND Anencephaly is a neural tube defect incompatible with life. The aim of this prospective study was to determine the prevalence of anencephaly in Gorgan, northern Iran. METHODS During 1998 - 2005, 49,534 newborns at Dezyani hospital in Gorgan were screened for neural tube defects. Clinical and demographic data of the diagnosed cases were recorded in a pre-designed questionnaire for a...
INTRODUCTION Alveolar echinococcosis (AE) is a chronic, serious and sometimes lethal parasitic infection, which is caused by Echinococcus multilocularis (EM). AE has been reported to occur in people from the north of Iran; however, until now there have been no cases of AE reportedfrom the southern provinces, such as Khuzestan. CASE PRESENTATION Herein, we report our experiences with three cas...
The genus Cercospora includes many important plant pathogenic fungi associated with leaf spot diseases on a wide range of hosts. The mainland of Iran covers various climatic regions with a great biodiversity of vascular plants, and a correspondingly high diversity of cercosporoid fungi. However, most of the cercosporoid species found to date have been identified on the basis of morphological ch...
BACKGROUND The public health importance of human fascioliasis has increased during last few decades due to the appearance of new emerging and re-emerging foci in many countries. Iran, as the most important focus of human disease in Asia, has been included among six countries known to have a serious problem with fascioliasis by WHO. Various aspects of the disease in Iran are discussed in this re...
BACKGROUND The Gastro-Esophageal Malignancies in Northern Iran (GEMINI) research project is an example of recent progress in health research in Iran. The original aim of this project was to identify etiologic factors and prevention measures for upper gastrointestinal cancers in Northern provinces of Iran, but its achievements have gone much beyond this initial goal. METHODS GEMINI consists of...
BACKGROUND Neural tube defects (NTDs) including spina bifida and anencephaly are the second most common birth defects with 2.8 per 1000 births in northern Iran. OBJECTIVES This study was conducted to determine the risk factors of neural tube defects in Gorgan, north of Iran. PATIENTS AND METHODS This hospital-based, case-control study was carried out on all NTD-affected pregnancies (n = 59)...
This paper provides an overview of the Neurigona species found in Iran. During our studies northern Iran four genus Róndani, 1856 have been collected, three which for first time Iran: helva Negrobov & Tsurikov, 1990, pallida (Fallén, 1823) and pseudolongipes Negrobov, 1987. One species, persiana Pollet Kazerani sp. n., proved new to science is described here. An identification key males five kn...
Native parasitoids of the fall webworm, Hyphantria cunea (Drury, 1773) (Lepidoptera, Erebidae), an invasive alien pest in northern Iran
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