نتایج جستجو برای: and morocco
تعداد نتایج: 16828935 فیلتر نتایج به سال:
We reviewed the epidemiology of 49 plague outbreaks that resulted in about 7,612 cases in 30 localities in the Arabic Maghreb (Mauritania, Morocco, Algeria, Tunisia, Libya, and Egypt) over 75 years. Between 1940 and 1950, most cases recorded in Morocco (75%) and Egypt (20%), resulted from plague imported to Mediterranean harbors and transmitted by rat ectoparasites. By contrast, the re-emergenc...
To the Editor: Many thanks for your interesting and informative special section on infectious diseases in the Amazon Region (1). Your readers should also be interested in a little known, but extremely successful, sustainable health program that had its start in the Amazon. In 1942, the governments of Brazil and the United States agreed to establish a special service for public health (called th...
This paper outlines the history of schistosomiasis in Morocco and the efforts made to eliminate it from the country. Since it was first diagnosed in 1914 in Marrakesh, schistosomiasis remained for decades a public health problem in Morocco. A national control programme was launched in 1982 and it led to a considerable reduction in the incidence and morbidity associated with the disease. Consequ...
What determines remittances – altruism or enlightened self-interest and do remittances trigger additional migration? These two questions are examined empirically in Egypt, Turkey and Morocco for households with family members living abroad. Results show, first, that one cannot clearly pinpoint altruistic or motives of self-interest since each country tells a different story and within a country...
the objective of this study was to determine the relationship between body weight (bw) and heart girth (hg) in sardi and timahdite sheep in order to develop a prediction equation of bw from hg. the data used for this study included 476 records on bw and hg (227 in sardi and 249 in timahdite) collected on males and females of different ages in 33 private farms. the bw and the hg averaged 34.8 ± ...
fourteen different morphological traits in 169 and 131 cattle of oulmes-zaer and tidili, respectively were recorded and analyzed using a multivariate approach. the characters measured included heart girth, wither height, rump height, rump length, rump width, chest depth, body length, neck length, cannon circumference, ear length, ear width, head length, horn length and tail length. breed signif...
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