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The objective of this study was to estimate the prevalence of obesity among schoolchildren in Khartoum state, Sudan. Multistage stratified random sampling methodology was used. Sampling included different residential areas within the state. A total of 1138 children between the ages of 10 and 18 years were involved in the study. More than 9% of the children were obese, 10.8% were overweight whereas combined overweight/obesity scored 20.5%. The prevalence of combined overweight/obesity among higher, middle and lower socioeconomic class children was 56.8, 27.3 and 3.1%, respectively. These figures, being higher than those reported among Nigerian and South African children, living in similar conditions, may refer to an emerging problem of overweight and obesity especially among children of the higher and middle class families. Adoption of national programs of promoting healthy food habits and physical activity among children is recommended. [ABSTRACT FROM AUTHOR]

Abstract: Aflatoxins are a group of mycotoxins that contaminate various types of food and feedstuff leading to health risk in both humans and animals. Aflatoxin M1 (AfM1), the major metabolite of AfB1, was determined in dairy cattle milk samples of Khartoum State of Sudan using high-performance liquid chromatography (HPLC) with fluorescence detection. A total of 44 bulk dairy cattle milk samples were collected and analyzed. The percentage of AfM1 contamination has been found in 42/44 (95.45%) samples with contamination level ranging between 0.22 and 6.90μgL−1 and average concentration of 2.07μgL−1. AfM1 contamination in the samples of dairy cattle milk of Khartoum State of Sudan appears to be prevalent and may pose a public health problem at the moment. Awareness must be conveyed to producers, handlers and specialists. [Copyright &y& Elsevier]