A survey of urinary aflatoxin in Zimbabwe.

Int J Epidemiol

Department of Preclinical Veterinary Studies, University of Zimbabwe, Harare.

Published: December 1987

In this study, 1228 urine samples were collected from different centres in Zimbabwe and were analysed for aflatoxin contamination. The urine samples were extracted with chloroform and analysed by thin layer chromatography and high-performance liquid chromatography. The most commonly observed contaminant was aflatoxin M1, at an average concentration of 4.2 ng/ml of urine. Although the national average of urine samples contaminated was 4.3%, there were areas in which up to 10% of the urine samples were contaminated.

Download full-text PDF

Source
http://dx.doi.org/10.1093/ije/16.4.516DOI Listing

Publication Analysis

Top Keywords

urine samples
16
samples contaminated
8
urine
5
survey urinary
4
urinary aflatoxin
4
aflatoxin zimbabwe
4
zimbabwe study
4
study 1228
4
1228 urine
4
samples
4

Similar Publications

Over the past decade, Mass Administration of Medicines (MAM) has been a key strategy for controlling schistosomiasis and soil-transmitted helminthiasis (STHs) in Anambra State, Nigeria. This longitudinal study, conducted from 2017 to 2019, evaluated the impact of interventions for controlling schistosomiasis (SCH) and STHs in recipient communities. A total of 1,046 pupils aged 5 to 16 years were enrolled, with Kato-Katz and urine filtration methods used for faecal and urine sample analysis.

View Article and Find Full Text PDF

In recent years, metabolite identification of chemical constituents of traditional Chinese medicine (TCM) has been extensively studied. However, due to the intricacy of metabolic processes and the low concentration of metabolites, identifying metabolites of TCM in vivo is still a tough work. Meanwhile, credibility of metabolite identification through mass spectrum technology has been called into question by reason of the lack of metabolite standards.

View Article and Find Full Text PDF

The quality and quantity of stripped and testicular wild northern pike (Esox lucius) sperm was compared and the effectiveness of short-term storage was assessed. Stripped sperm (SS) was collected using abdominal massage. Next, the fish were decapitated and the testes were removed.

View Article and Find Full Text PDF

Urine exosome biomarkers of obesity after Lekhana Basti treatment - Report of a pilot study.

J Ayurveda Integr Med

January 2025

Center for Clinical Research and Education, The University of Trans-Disciplinary Health Sciences and Technology, Bangalore, India; Internal Medicine - Cardiology, University of Michigan, Ann Arbor, MI, USA. Electronic address:

Background: Obesity is a rising risk factor for various diseases including cardiovascular diseases and Cancer. The limitations of targeted obesity-treatment approaches employed in the clinic presently underscore the importance of developing integrative management strategies for identification of specific biomarkers of obesity.

Objectives: Given the specificity of exosome/extracellular vesicle (EV) biomarkers, we aimed here to identify the EV biomarkers of Ayurveda treatment - Lekhana Basti - for Obesity.

View Article and Find Full Text PDF

In the modern age, half of the population is facing various chronic illnesses due to glucose maintenance in the body, major causes of fatality and inefficiency. The early identification of glucose plays a crucial role in medical treatment and the food industry, particularly in diabetes diagnosis. In the past few years, non-enzymatic electrochemical glucose sensors have received a lot of interest for their ability to identify glucose levels accurately.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!