Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Joseph Atehnkeng"'
Autor:
Joao Augusto, Joseph Atehnkeng, Alejandro Ortega-Beltran, Peter J. Cotty, Ranajit Bandyopadhyay
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Aflatoxins, produced by aflatoxigenic Aspergillus section Flavi fungi, commonly occur in groundnut and maize grown in Mozambique and have long been associated with high prevalence of liver cancer, stunting, and restricted access to lucrative internat
Externí odkaz:
https://doaj.org/article/7deb9de293444055bfe9dbb93066d971
Autor:
Gedeon Nsabiyumva, Charity K. Mutegi, John M. Wagacha, Asha B. Mohamed, Nancy K. Njeru, Privat Ndayihanzamaso, Marie Chantal Niyuhire, Joseph Atehnkeng, Emmanuel Njukwe, Kenneth A. Callicott, Peter J. Cotty, Alejandro Ortega-Beltran, Ranajit Bandyopadhyay
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Aflatoxin contamination of the staples maize and groundnut is a concern for health and economic impacts across sub-Saharan Africa. The current study (i) determined aflatoxin levels in maize and groundnut collected at harvest in Burundi, (ii) characte
Externí odkaz:
https://doaj.org/article/3d2f4bcac6614b11aa4472cc0f287da3
Autor:
Joseph Atehnkeng, Peter S. Ojiambo, Alejandro Ortega-Beltran, Joao Augusto, Peter J. Cotty, Ranajit Bandyopadhyay
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Aflatoxins, produced by several Aspergillus section Flavi species in various crops, are a significant public health risk and a barrier to trade and development. In sub-Saharan Africa, maize and groundnut are particularly vulnerable to aflatoxin conta
Externí odkaz:
https://doaj.org/article/c40b0b7cdba1418f98d101ed11b31f01
Autor:
Titilayo D. O. Falade, Adama Neya, Saïdou Bonkoungou, Karim Dagno, Adamou Basso, Amadou Lamine Senghor, Joseph Atehnkeng, Alejandro Ortega-Beltran, Ranajit Bandyopadhyay
Publikováno v:
Toxins, Vol 14, Iss 10, p 700 (2022)
Aflatoxin contamination of staple crops by Aspergillus flavus and closely related fungi is common across the Sahel region of Africa. Aflatoxins in maize, groundnut, and sorghum collected at harvest or from farmers’ stores within two weeks of harves
Externí odkaz:
https://doaj.org/article/eb59b6af239c447692d1954108904f81
Autor:
Connel Ching'anda, Joseph Atehnkeng, Ranajit Bandyopadhyay, Kenneth A. Callicott, Marc J. Orbach, Hillary L. Mehl, Peter J. Cotty
Publikováno v:
Frontiers in Fungal Biology, Vol 2 (2021)
Fungal species within Aspergillus section Flavi contaminate food and feed with aflatoxins. These toxic fungal metabolites compromise human and animal health and disrupt trade. Genotypically and phenotypically diverse species co-infect crops, but temp
Externí odkaz:
https://doaj.org/article/3f078fea5bd54f949c65b0a65b00fb49
Autor:
Barbara Cvak, Benedikt Warth, Joseph Atehnkeng, Alexandra Parich, Alexandra Moritz, Michael Sulyok, Rudolf Krska
Publikováno v:
Toxins, Vol 13, Iss 11, p 742 (2021)
As aflatoxins are a global risk for humans and animals, testing methods for rapid on-site screening are increasingly needed alongside the standard analytical laboratory tools. In the presented study, lateral flow devices (LFDs) for rapid total aflato
Externí odkaz:
https://doaj.org/article/b19b85fbbe2848999c685ebd23831693
Autor:
Kenneth C. Shenge, Bishwo N. Adhikari, Adebowale Akande, Kenneth A. Callicott, Joseph Atehnkeng, Alejandro Ortega-Beltran, P. Lava Kumar, Ranajit Bandyopadhyay, Peter J. Cotty
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Aflatoxins pose significant food security and public health risks, decrease productivity and profitability of animal industries, and hamper trade. To minimize aflatoxin contamination in several crops, a biocontrol technology based on atoxigenic strai
Externí odkaz:
https://doaj.org/article/b1e2db9a042b4775ab17d02f063ffd43
Autor:
Ranajit Bandyopadhyay, Joseph Atehnkeng, Alejandro Ortega-Beltran, Adebowale Akande, Titilayo D. O. Falade, Peter J. Cotty
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
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 t
Externí odkaz:
https://doaj.org/article/4e7a2d954a91407296d9fc7ffd8566bd
Autor:
Daniel Agbetiameh, Alejandro Ortega-Beltran, Richard T. Awuah, Joseph Atehnkeng, Md-Sajedul Islam, Kenneth A. Callicott, Peter J. Cotty, Ranajit Bandyopadhyay
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
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 comp
Externí odkaz:
https://doaj.org/article/18362055a4fe460fa74c4f5867af9340
Autor:
Juliet Akello, Alejandro Ortega-Beltran, Bwalya Katati, Joseph Atehnkeng, Joao Augusto, Chama M. Mwila, George Mahuku, David Chikoye, Ranajit Bandyopadhyay
Publikováno v:
Foods, Vol 10, Iss 2, p 287 (2021)
In most sub-Saharan African countries, staple cereal grains harbor many fungi and some produce mycotoxins that negatively impact health and trade. Maize and three small grain cereals (sorghum, pearl millet, and finger millet) produced by smallholder
Externí odkaz:
https://doaj.org/article/bfda7032eaf14a40812d2971a60ac3b0