ECOLOGY OF EIGHT SPECIES OF FRESHWATER OSTRACODS (CRUSTACEA) FROM QENA GOVERNORATE, UPPER EGYPT
نویسندگان
چکیده
منابع مشابه
Anaemia among schoolchildren in Qena Governorate, Upper Egypt.
A study was carried out during January/February 2001 in Deshna and Armant Districts of Qena Governorate, Upper Egypt, to establish the prevalence of anaemia among schoolchildren aged 6 to 11 years and define appropriate control interventions in the area. Haemoglobin levels were measured directly in schools using a portable spectrophotometer. The mean (SD) level of haemoglobin in 1844 schoolchil...
متن کاملAn analysis of individual, household, and environmental risk factors for intestinal helminth infection among children in Qena Governorate, Upper Egypt.
During 1994 a cross-sectional survey was carried out on a sample representative of the population in Qena Governorate, Upper Egypt, to investigate the relationship between intestinal helminthic infection among children and a wide range of variables (demographic, behavioural, cultural, socioeconomic, and environmental). Data were collected by direct observation and by administering a questionnai...
متن کاملPrevalence of ischemic and hemorrhagic strokes in Qena Governorate, Egypt: community-based study.
BACKGROUND Stroke is a major health problem in developing countries. In a previous survey, the prevalence rate of stroke in the Nile Valley governorate of Assiut was significantly higher than other Arabic countries. In view of this, we carried out a follow-up study in a second Nile Valley governorate (Qena). METHODS A community-based, three-phase, door-to-door study with random sampling of 10...
متن کاملPrevalence of Lactose Intolerance in Primary School Children in Qena Governorate, Egypt
Most people are born with the ability to digest lactose. Approximately 75% of the general population loses this ability, to some extent, going into adulthood (adult hypolactasia), while others retain such ability. The aim of the present study was to determine the prevalence of lactose intolerance, and its correlation with gastrointestinal symptoms, in primary school children aged 6-12 years in ...
متن کاملSeroepidemiology of toxoplasma gondii infection in women with first trimester spontaneous miscarriage in qena governorate, egypt.
INTRODUCTION To determine seroprevalence and risks factors for T. gondii in women with early miscarriage, Sera of 76 women were analyzed infection by indirect enzyme linked immunosorbent assay (ELISA). Seropositive cases were further examined histopathologically for evidence of Toxoplasma gondii organisms. MATERIAL AND METHODS Demographic data were obtained from participants to gather informa...
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ژورنال
عنوان ژورنال: Egyptian Journal of Aquatic Biology and Fisheries
سال: 2004
ISSN: 2536-9814
DOI: 10.21608/ejabf.2004.1811