The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia

The illegal trade of wildlife in SE Asia has been identified as the likely cause of the COVID-19 pandemic. We reviewed 198 papers on the current COVID pandemic in Cambodia, diseases such as avian influenza and Nipah virus, most likely to develop into a new pandemic in Cambodia, and common features o...

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Autores principales: Thomas Murphy, Kongkea Phan, Kim Neil Irvine, David Lean
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Publicado: MDPI AG 2021
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spelling oai:doaj.org-article:bc493d93fb2b4db88b415b2030b8be132021-11-11T16:34:11ZThe Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia10.3390/ijerph1821114461660-46011661-7827https://doaj.org/article/bc493d93fb2b4db88b415b2030b8be132021-10-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/21/11446https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601The illegal trade of wildlife in SE Asia has been identified as the likely cause of the COVID-19 pandemic. We reviewed 198 papers on the current COVID pandemic in Cambodia, diseases such as avian influenza and Nipah virus, most likely to develop into a new pandemic in Cambodia, and common features of disease that require mitigation. Artisanal goldmining uses pure mercury in the areas where wildlife is smuggled to China. Moreover, 30–40% of Cambodians are zinc deficient. High levels of arsenic in irrigation water (>1000 µg/L) are associated with very low levels of zinc in rice (5 µg/g) and rice is the primary staple food for the region. Brown rice from nine of 15 paddy fields in the arsenic zone of Cambodia had double the new guidelines of 100 µg/kg inorganic arsenic for children’s food in the EU and USA. The combination of deficiencies of essential micronutrients like zinc and pervasive presence of arsenic and mercury has the potential to compromise the immunity of many Cambodians. Innovative solutions are suggested to improve micronutrient nutrition. Toxins that suppress the immune system must be better managed to reduce the virulence of pathogens. Cambodia was not likely the source of the COVID-19 but does have problems that could result in a new pandemic.Thomas MurphyKongkea PhanKim Neil IrvineDavid LeanMDPI AGarticlepandemicsCambodiaCOVID-19zincarsenicmercuryMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 11446, p 11446 (2021)
institution DOAJ
collection DOAJ
language EN
topic pandemics
Cambodia
COVID-19
zinc
arsenic
mercury
Medicine
R
spellingShingle pandemics
Cambodia
COVID-19
zinc
arsenic
mercury
Medicine
R
Thomas Murphy
Kongkea Phan
Kim Neil Irvine
David Lean
The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia
description The illegal trade of wildlife in SE Asia has been identified as the likely cause of the COVID-19 pandemic. We reviewed 198 papers on the current COVID pandemic in Cambodia, diseases such as avian influenza and Nipah virus, most likely to develop into a new pandemic in Cambodia, and common features of disease that require mitigation. Artisanal goldmining uses pure mercury in the areas where wildlife is smuggled to China. Moreover, 30–40% of Cambodians are zinc deficient. High levels of arsenic in irrigation water (>1000 µg/L) are associated with very low levels of zinc in rice (5 µg/g) and rice is the primary staple food for the region. Brown rice from nine of 15 paddy fields in the arsenic zone of Cambodia had double the new guidelines of 100 µg/kg inorganic arsenic for children’s food in the EU and USA. The combination of deficiencies of essential micronutrients like zinc and pervasive presence of arsenic and mercury has the potential to compromise the immunity of many Cambodians. Innovative solutions are suggested to improve micronutrient nutrition. Toxins that suppress the immune system must be better managed to reduce the virulence of pathogens. Cambodia was not likely the source of the COVID-19 but does have problems that could result in a new pandemic.
format article
author Thomas Murphy
Kongkea Phan
Kim Neil Irvine
David Lean
author_facet Thomas Murphy
Kongkea Phan
Kim Neil Irvine
David Lean
author_sort Thomas Murphy
title The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia
title_short The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia
title_full The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia
title_fullStr The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia
title_full_unstemmed The Role of Micronutrients and Toxic Metals in the Management of Epidemics in Cambodia
title_sort role of micronutrients and toxic metals in the management of epidemics in cambodia
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/bc493d93fb2b4db88b415b2030b8be13
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