Abstract
Aflatoxins are highly toxic carcinogens produced by several species in Aspergillus section Flavi. Strains of A. flavus that do not produce aflatoxins, called atoxigenic strains, have been used commercially in North America as tools for limiting aflatoxin contamination. A similar aflatoxi...
Donner, M.
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Atehnkeng, J.
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Sikora, R.A.
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Bandyopadhyay, Ranajit
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Cotty, P.J.
,
[Molecular characterization of atoxigenic strains for biological control of aflatoxins in Nigeria]
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Molecular characterization of atoxigenic strains for biological control of aflatoxins in Nigeria
Agbetiameh, D.
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Ortega-Beltran, A.
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Awuah, R.T.
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Elzein, A.
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Atehnkeng, J.
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Cotty, P.J.
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Bandyopadhyay, Ranajit
,
[Biological control of aflatoxins in maize and groundnut through use of aflasafe products developed for Ghana]
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Biological control of aflatoxins in maize and groundnut through use of aflasafe products developed for Ghana
Aflatoxin contamination of major food crops is a serious problem in Senegal. Maize and sesame samples were collected during a survey in five districts located in two agro-ecological zones in Senegal to determine levels of aflatoxin contamination and the distribution and toxigenicity potential of ...
Diedhiou, P.M.
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Bandyopadhyay, Ranajit
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Atehnkeng, J.
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Ojiambo, P.S.
,
[Aspergillus colonization and aflatoxin contamination of maize and sesame kernels in two agro-ecological zones in Senegal]
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Aspergillus colonization and aflatoxin contamination of maize and sesame kernels in two agro-ecological zones in Senegal
Aflatoxin contamination in maize and groundnut is perennial in Ghana with substantial health and economic burden on the population. The present study examined for the first time the prevalence of aflatoxin contamination in maize and groundnut in major producing regions across three agroecological...
Agbetiameh, D.
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Ortega-Beltran, A.
,
Awuah, R.T.
,
Atehnkeng, J.
,
Cotty, P.J.
,
Bandyopadhyay, Ranajit
,
[Prevalence of aflatoxin contamination in maize and groundnut in Ghana: population structure, distribution, and toxigenicity of the causal agents]
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Prevalence of aflatoxin contamination in maize and groundnut in Ghana: population structure, distribution, and toxigenicity of the causal agents
Maize samples were collected during a survey in three agro-ecological zones in Nigeria to determine the distribution and aflatoxin-producing potential of members of Aspergillus section Flavi. The three agro-ecological zones were, Derived Savannah (DS) and Southern Guinea Savannah (SGS) in the hum...
Atehnkeng, J.
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Ojiambo, P.
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Donner, M.
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Ikotun, T.
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Sikora, R.A.
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Cotty, P.
,
Bandyopadhyay, Ranajit
,
[Distribution and toxigenicity of Aspergillus species isolated from maize kernels from three agroecological zones in Nigeria]
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Distribution and toxigenicity of Aspergillus species isolated from maize kernels from three agroecological zones in Nigeria
Atehnkeng, J.
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Mutegi, D.
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Ortega-Beltran, A.
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Augusto, J.
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Akande, A.
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Senghor, L.A.
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Falade, T.
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Akello, J.
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Cotty, P.J.
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Bandyopadhyay, R.
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[Management of aflatoxins in maize and groundnuts in Kenya: a farmers' training manual]
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Management of aflatoxins in maize and groundnuts in Kenya: a farmers' training manual
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.
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Atehnkeng, J.
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Ortega-Beltran, A.
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Akande, A.
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Falade, T.D.O.
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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]
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"Ground-truthing" efficacy of biological control for aflatoxin mitigation in farmers' fields in Nigeria: from field trials to commercial usage, a 10-year study
Across sub-Saharan Africa, chili peppers are fundamental ingredients of many traditional dishes. However, chili peppers may contain unsafe aflatoxin concentrations produced by Aspergillus section Flavi fungi. Aflatoxin levels were determined in chili peppers from three states in Nigeria. A total ...
Ezekiel, C.N.
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Ortega-Beltran, A.
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Oyedeji, E.O.
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Atehnkeng, J.
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Kössler, P.
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Tairu, F.
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Hoeschle-Zeledon, I.
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Karlovsky, P.
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Cotty, P.J.
,
Bandyopadhyay, R.
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[Aflatoxin in chili peppers in Nigeria: extent of contamination and control using atoxigenic aspergillus flavus genotypes as biocontrol agents]
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Aflatoxin in chili peppers in Nigeria: extent of contamination and control using atoxigenic aspergillus flavus genotypes as biocontrol agents
The distribution and aflatoxigenicity of Aspergillus section Flavi isolates in 58 commercial poultry feed samplesobtained from 17 states in five agro-ecological zones (AEZs) in Nigeria were determined in order to assess thesafety of the feedswith respect to aflatoxin-producing fungi. Correlation ...
Ezekiel, C.N.
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Atehnkeng, J.
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Odebode, A.C.
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Bandyopadhyay, Ranajit
,
[Distribution of aflatoxigenic Aspergillus section Flavi in commercial poultry feed in Nigeria]
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Distribution of aflatoxigenic Aspergillus section Flavi in commercial poultry feed in Nigeria
Increasing knowledge of the deleterious health and economic impacts of aflatoxin in crop commodities has stimulated global interest in aflatoxin mitigation. Current evidence of the incidence of Aspergillus flavus isolates belonging to vegetative compatibility groups (VCGs) lacking the ability to ...
Agbetiameh, D.
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Ortega-Beltran, A.
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Awuah, R.T.
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Atehnkeng, J.
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Islam, M.S.
,
Callicott, K.A.
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Cotty, P.J.
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Bandyopadhyay, R.
,
[Potential of atoxigenic Aspergillus flavus vegetative compatibility groups associated with maize and groundnut in Ghana as biocontrol agents for aflatoxin management]
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Potential of atoxigenic Aspergillus flavus vegetative compatibility groups associated with maize and groundnut in Ghana as biocontrol agents for aflatoxin management