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Browsing by Author "Holtman, Zelda"

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Genetic polymorphisms and organophosphate neurotoxicity amongst emerging farmers in the Western Cape

Author: Glass, Tracy Date: 2016 BACKGROUND: Long-term exposure to organophosphates (OPs) can cause chronic neurotoxic effects which may be modulated by genetic polymorphisms of xenobiotic metabolising enzymes (XMEs). No previous study investigated XME modulation of neurotoxicity ... Read more
Neurobehavioural effects of pesticide exposure among emerging farmers in the Western Cape

Author: Holtman, Zelda Date: 2013 The number of emerging farmers is increasing in South Africa. This study investigated neurotoxic effects resulting from long-term low-level exposure to organophosphate pesticides amongst emerging farmers. A cohort study involving 319 (66% ... Read more
Pesticide Research on Environmental and Human Exposure and Risks in Sub-Saharan Africa: A Systematic Literature Review

Author: Fuhrimann, Samuel ; Wan, Chenjie ; Blouzard, Elodie ; Veludo, Adriana ; Holtman, Zelda ; Chetty-Mhlanga, Shala ; Dalvie, Mohamed Aqiel ; Atuhaire, Aggrey ; Kromhout, Hans ; Röösli, Martin ; Rother, Hanna-Andrea Date: 27 Dec 2021 On the African continent, ongoing agriculture intensification is accompanied by the increasing use of pesticides, associated with environmental and public health concerns. Using a systematic literature review, we aimed to map current geographical ... Read more c b
Prejudice and social contact in South Africa: A study of integrated schools ten years after apartheid

Author: Holtman, Zelda ; Louw, Johann ; Tredoux, Colin ; Carney, Tara Date: 2005 In this article the relationship between intergroup contact and racial prejudice in formerly segregated schools in Cape Town, South Africa, is investigated. A total of 1 119 black African, coloured, Afrikaans-speaking and English-speaking ... Read more

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Browsing by Author "Holtman, Zelda"

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