Zobrazeno 1 - 10
of 40
pro vyhledávání: '"P J, Cotty"'
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:
Connel Ching'anda, Ranajit Bandyopadhyay, Kenneth Callicott, Marc J. Orbach, Peter J. Cotty, Hillary L. Mehl
Publikováno v:
PhytoFrontiers, Vol 3, Iss 2, Pp 369-381 (2023)
Aspergillus section Flavi species co-occur and contaminate crops, including maize and groundnuts, with aflatoxins. Competition among A. flavus genotypes is influenced by crop host, but competition between Aspergillus species has not been examined. Th
Externí odkaz:
https://doaj.org/article/a8723a28345742db8ce92c08cc8407c9
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:
Md‐Sajedul Islam, Kenneth A. Callicott, Charity Mutegi, Ranajit Bandyopadhyay, Peter J. Cotty
Publikováno v:
Microbial Biotechnology, Vol 14, Iss 4, Pp 1331-1342 (2021)
Summary Human populations in Kenya are repeatedly exposed to dangerous aflatoxin levels through consumption of contaminated crops. Biocontrol with atoxigenic Aspergillus flavus is an effective method for preventing aflatoxin in crops. Although four a
Externí odkaz:
https://doaj.org/article/5af73a5f8b394e78a3ad7aeadc81a9ab
Autor:
Mohamed Ali Ouadhene, Alejandro Ortega-Beltran, Martina Sanna, Peter J. Cotty, Paola Battilani
Publikováno v:
Toxins, Vol 15, Iss 3, p 184 (2023)
AF-X1 is a commercial aflatoxin biocontrol product containing the non-aflatoxigenic (AF-) strain of Aspergillus flavus MUCL54911 (VCG IT006), endemic to Italy, as an active ingredient. The present study aimed to evaluate the long-term persistence of
Externí odkaz:
https://doaj.org/article/b4378c31e8124b31841b9825af155844
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
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Maize is a staple for billions across the globe. However, in tropical and sub-tropical regions, maize is frequently contaminated with aflatoxins by Aspergillus section Flavi fungi. There is an ongoing search for sources of aflatoxin resistance in mai
Externí odkaz:
https://doaj.org/article/99c0357b47524ba993bce64de9fa2d9b
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Aflatoxins are highly toxic carcinogens that detrimentally influence profitability of agriculture and the health of humans and domestic animals. Several phylogenetically distinct fungi within Aspergillus section Flavi have S-morphology (average scler
Externí odkaz:
https://doaj.org/article/170339b639514f4a9f038c9c81c25346
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 8, Iss 12, Pp 3915-3930 (2018)
Aspergillus flavus, the primary causal agent for aflatoxin contamination on crops, consists of isolates with two distinct morphologies: isolates of the S morphotype produce numerous small sclerotia and lower numbers of conidia while isolates of the L
Externí odkaz:
https://doaj.org/article/ab0e6b79da6d43f693d28c3db9eaabcd