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Maize, a staple food in many African countries including Kenya, is often contaminated by toxic and carcinogenic fungal secondary metabolites such as aflatoxins and fumonisins. This study evaluated the potential use of a low-cost, multi-spectral sorter in identification and removal of aflatoxin- a...


Stasiewicz, MatthewFalade, T.D.O.Mutuma, M.Mutiga, SamuelHarvey, Jagger J.W.Fox, Glen P.Pearson, T.C.Muthomi, J.W.Nelson, Rebecca[Multi-spectral kernel sorting to reduce aflatoxins and fumonisins in Kenyan maize]Multi-spectral kernel sorting to reduce aflatoxins and fumonisins in Kenyan maize

Aflatoxin contamination is associated with the development of aflatoxigenic fungi such as Aspergillus flavus and A. parasiticus on food grains. This study was aimed at investigating metabolites produced during fungal development on maize and their correlation with aflatoxin levels. Maize cobs wer...


Falade, T.D.O.Chrysanthopoulos, P.K.Hodson, M.P.Sultanbawa, Y.Fletcher, M.Darnell, RossKorie, S.Fox, G.[Metabolites identified during varied doses of aspergillus species in Zea mays grains, and their correlation with aflatoxin levels]Metabolites identified during varied doses of aspergillus species in Zea mays grains, and their correlation with aflatoxin levels

In sub-Saharan Africa (SSA), diverse fungi belonging to Aspergillus section Flavi frequently contaminate staple crops with aflatoxins. Aflatoxins negatively impact health, income, trade, food security, and development sectors. Aspergillus flavus is the most common causal agent of contamination. H...


Bandyopadhyay, R.Atehnkeng, J.Ortega-Beltran, A.Akande, A.Falade, T.D.O.Cotty, P.["Ground-truthing" efficacy of biological control for aflatoxin mitigation in farmers' fields in Nigeria: from field trials to commercial usage, a 10-year study]"Ground-truthing" efficacy of biological control for aflatoxin mitigation in farmers' fields in Nigeria: from field trials to commercial usage, a 10-year study

Aflatoxin-producing Aspergillus spp. produce carcinogenic metabolites that contaminate maize. Maize kernel absorbance patterns of near infrared (NIR) wavelengths (800–2600 nm) were used to non-invasively identify kernels of milk-, dough- and dent-stage maturities with four doses of Aspergillus sp...


Falade, T.D.O.Sultanbawa, Y.Fletcher, M.T.Fox, G.[Near infrared spectrometry for rapid non-invasive modelling of Aspergillus-contaminated maturing kernels of maize (Zea mays L.)]Near infrared spectrometry for rapid non-invasive modelling of Aspergillus-contaminated maturing kernels of maize (Zea mays L.)

In warm agricultural areas across the globe, maize, groundnut, and other crops become frequently contaminated with aflatoxins produced primarily by the fungus Aspergillus flavus. Crop contamination with those highly toxic and carcinogenic compounds impacts both human and animal health, as well as...


Aikore, M.O.S.Ortega-Beltran, A.Eruvbetine, D.Atehnkeng, J.Falade, T.D.O.Cotty, P.J.Bandyopadhyay, R.[Performance of broilers fed with maize colonized by either toxigenic or atoxigenic strains of Aspergillus flavus with and without an aflatoxin-sequestering agent]Performance of broilers fed with maize colonized by either toxigenic or atoxigenic strains of Aspergillus flavus with and without an aflatoxin-sequestering agent

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