Pesticides and Agrochemicals

Pesticides and agrochemicals represent a major use class of toxicants with profound impacts on agriculture, public health, and ecosystems. This topic covers the history, classification, and toxicological profiles of major pesticide groups, including organochlorines, organophosphates, carbamates, pyrethroids, and herbicides. For Zambian college and university students in biomedical science, agriculture, and environmental studies, understanding pesticide toxicity is crucial. The topic delves into mechanisms of action such as acetylcholinesterase inhibition, environmental persistence, bioaccumulation, and human health risks like neurotoxicity and carcinogenicity. Knowledge of pesticide regulation, safe use, and poisoning management is essential for exam preparation and for addressing real-world challenges in Zambia’s agricultural and public health sectors.